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Chemical compound
Phosphorus pentachloride is the chemical compound with the formula PCl5. It is one of the most important phosphorus chlorides/oxychlorides, others being
Phosphorus_pentachloride
Index of chemical compounds with the same name
Common pentachlorides include: Antimony pentachloride, SbCl5 Arsenic pentachloride, AsCl5 Molybdenum pentachloride, MoCl5 Niobium pentachloride, NbCl5
Pentachloride
Chemical compound
Antimony pentachloride is a chemical compound with the formula SbCl5. It is a colourless oil, but typical samples are yellowish due to dissolved chlorine
Antimony_pentachloride
Chemical compound
Rhenium pentachloride is an inorganic compound with the formula Re2Cl10. This red-brown solid is paramagnetic. Rhenium pentachloride has a bioctahedral
Rhenium_pentachloride
Chemical compound
Arsenic pentachloride is a chemical compound of arsenic and chlorine with the formula AsCl5. This compound was first prepared in 1976 through the UV irradiation
Arsenic_pentachloride
Chemical compound
Niobium(V) chloride, also known as niobium pentachloride, is a yellow crystalline solid. It hydrolyzes in air, and samples are often contaminated with
Niobium(V)_chloride
Chemical compound
Tantalum(V) chloride, also known as tantalum pentachloride, is an inorganic compound with the formula TaCl5. It takes the form of a white powder, which
Tantalum(V)_chloride
Chemical compound
moisture-sensitive and soluble in chlorinated solvents. Usually called molybdenum pentachloride, it is in fact partly a dimer with the molecular formula Mo2Cl10. In
Molybdenum(V)_chloride
Chemical compound
Uranium pentachloride is an inorganic chemical compound composed of uranium in the +5 oxidation state and five chlorine atoms. Uranium pentachloride can be
Uranium_pentachloride
Chemical compound
Aleksandr Butlerov in 1874 by reacting pivalic acid with phosphorus pentachloride. Pivaloyl chloride is used as an input in the manufacture of some drugs
Pivaloyl_chloride
Inorganic compound (SOCl2)
SCl2 → SOCl2 + SO2 Other methods include syntheses from: Phosphorus pentachloride: SO2 + PCl5 → SOCl2 + POCl3 Chlorine and sulfur dichloride: SO2 + Cl2
Thionyl_chloride
Chemical compound
compound is analogous in many ways to the more familiar molybdenum pentachloride. The material is prepared by reduction of tungsten hexachloride. One
Tungsten(V)_chloride
Chemical compound
Thomas A. (1 November 1979). "Preparation and characterization of osmium pentachloride, a new binary chloride of osmium". Inorganic Chemistry. 18 (11): 3081–3086
Osmium(V)_chloride
Molecular structure with atoms at the center and vertices of a triangular bipyramid
molecular geometry are phosphorus pentafluoride (PF5), and phosphorus pentachloride (PCl5) in the gas phase. The five atoms bonded to the central atom are
Trigonal bipyramidal molecular geometry
Trigonal_bipyramidal_molecular_geometry
Chemical compound
molecules in the solid, liquid and gas states. This is unlike phosphorus pentachloride which exists as neutral PCl5 molecules in the gas and liquid states
Phosphoryl_chloride
Chemical compound
Pentachloroethane is a chemical compound of chlorine, hydrogen, and carbon with the chemical formula C2HCl5. It is a colourless non-flammable liquid that
Pentachloroethane
Molecule containing main group elements with more than eight valence electrons
bearing more than eight electrons in their valence shells. Phosphorus pentachloride (PCl5), sulfur hexafluoride (SF6), chlorine trifluoride (ClF3), the
Hypervalent_molecule
Chemical compound
synthesized by Alexander Williamson in 1854 upon reacting phosphorus pentachloride with cresol (a mixture of para-, ortho-, and meta- isomers of methylphenol)
Tricresyl_phosphate
Chemical compound
diamagnetic solid. It is often found as an impurity in samples of niobium pentachloride, a common reagent in niobium chemistry. In the solid state the coordination
Niobium_oxychloride
Family of polyatomic cations containing phosphorus
supporting electrolytes for electrochemical reactions. Solid phosphorus pentachloride is an ionic compound, formulated [PCl4]+[PCl6]− (tetrachlorophosphonium
Phosphonium
Chemical compound
Vanadium(V) chloride Names Other names vanadium pentachloride Identifiers CAS Number 1421358-80-6 3D model (JSmol) monomer: Interactive image dimer: Interactive
Vanadium(V)_chloride
Chemical compound
yields the same products on oxidation, and by treatment with phosphorus pentachloride is converted into anhydroecgonine, C9H13NO2, which, when heated to 280 °C
Ecgonine
Ion
chloride salts can be made from cycloheptatriene and bromine or phosphorus pentachloride, respectively. It is a regular heptagonal, planar, cyclic ion. It has
Tropylium_cation
Chemical reaction between identical molecules to produce ions
and Molecular structure of a metastable modification of phosphorus pentachloride". Journal of the Chemical Society, Chemical Communications (11): 957–958
Molecular_autoionization
Chemical compound
compounds. Antimony pentafluoride is prepared by the reaction of antimony pentachloride with anhydrous hydrogen fluoride: SbCl5 + 5 HF → SbF5 + 5 HCl It can
Antimony_pentafluoride
Chemical element with atomic number 91 (Pa)
oxide. They can alternatively be produced by reacting protactinium pentachloride with hydrogen bromide or thionyl bromide. Protactinium(V) bromide has
Protactinium
Dicarboxylic acid
palladium on carbon). It reacts with thionyl chloride or phosphorus pentachloride to give the maleic acid chloride (it is not possible to isolate the
Maleic_acid
Chemical compound
hydrogen fluoride in the presence of a catalytic amount of antimony pentachloride: CCl4 + 2HF → CCl2F2 + 2HCl This reaction can also produce trichlorofluoromethane
Dichlorodifluoromethane
Chemical compound
diethyl oxalate with phosphorus pentachloride. It can also be prepared by treating oxalic acid with phosphorus pentachloride. Oxalyl chloride is produced
Oxalyl_chloride
Chemical reaction
is the chemical reaction of a monosubstituted amide with phosphorus pentachloride or thionyl chloride to give a nitrile and an organohalide. It is named
Von_Braun_amide_degradation
Chemical element with atomic number 41 (Nb)
is a white solid with a melting point of 79 °C (174 °F) and niobium pentachloride (NbCl5) is yellow (see image at right) with a melting point of 203.4 °C
Niobium
Organic compound
first obtained by treating ethyl 2-hydroxyisobutyrate with phosphorus pentachloride in a dehydration reaction. The related methyl and butyl methacrylates
Ethyl_methacrylate
Chemical element with atomic number 17 (Cl)
using hydrogen chloride, or with chlorinating agents such as phosphorus pentachloride (PCl5) or thionyl chloride (SOCl2). The last is very convenient in the
Chlorine
Chemical compound
can be synthesized from methyl formate and a mixture of phosphorus pentachloride and phosphorus oxychloride or by chlorination of chlorodimethyl ether
Dichloromethyl_methyl_ether
Chemical compound
compounds phosphorus trichloride, phosphorus oxychloride, and phosphorus pentachloride: P4 + 10Cl2 → 4PCl5 Other products derived from white phosphorus include
White_phosphorus
with antimony trifluoride in the presence of chlorine or of antimony pentachloride. Some metal fluorides are particularly more useful than others, including
Swarts_fluorination
Chemical compound
decarboxylation gives 2-hydroxypyrazine (3). Halogenation with phosphorus pentachloride produces 2-chloropyrazine (4) which reacts with dimethylamine to yield
Ampyzine
Chemical compound
chlorides. For example, cold water can be gradually dripped onto phosphorus pentachloride (PCl5) to give HCl: PCl5 + H2O → POCl3 + 2 HCl↑ Most hydrogen chloride
Hydrogen_chloride
Chemical compound
tetrachloride can be prepared from by dechlorination of molybdenum pentachloride using tetrachloroethene: 2 MoCl5 + C2Cl4 → 2 MoCl4 + C2Cl6 Heating α-molybdenum
Molybdenum_tetrachloride
Combining capacity of elements with other atoms
has a valence 3 in phosphine (PH3) and a valence of 5 in phosphorus pentachloride (PCl5), which shows that an element may exhibit more than one valence
Valence_(chemistry)
2-Phenylethyl bromide fentanyl Phenylethanolamine and its salts Phosphorus pentachloride lysergic acid diethylamide Potassium dichromate general-purpose oxidizing
DEA_list_of_chemicals
Chemical compound
crystalline compound composed of cyclooctasulfur monoxide and antimony pentachloride in equimolar quantities can be made (S8O·SbCl5). Ralf Steudel, Michael
Octasulfur_monoxide
Reaction in organic chemistry
dehydration and the shift of a phenyl group after activation with phosphorus pentachloride to yield the respective triaryl imine, a Schiff base. In general, the
Stieglitz_rearrangement
Chemical compound
cations and hexafluorophosphate anions. It is prepared from phosphorus pentachloride: PCl5 + KCl + 6 HF → KPF6 + 6 HCl This exothermic reaction is conducted
Potassium_hexafluorophosphate
Chemical element with atomic number 33 (As)
even so, it is a very strong fluorinating and oxidizing agent. (The pentachloride is a kind of yellow solid that is only stable below −50 °C, at which
Arsenic
Trichloronitromethane Phosphorus oxychloride Phosphorus trichloride Phosphorus pentachloride Trimethyl phosphite Triethyl phosphite Dimethyl phosphite Diethyl phosphite
Schedule 3 of the Chemical Weapons Convention
Schedule_3_of_the_Chemical_Weapons_Convention
Chemical compound
It is prepared by combining neat ammonium fluoride and phosphorus pentachloride. Alternatively it can also be produced from phosphonitrilic chloride:
Ammonium_hexafluorophosphate
Chemical rearrangement
rearrangement. These include tosyl chloride, thionyl chloride, phosphorus pentachloride, phosphorus pentoxide, triethylamine, sodium hydroxide, trimethylsilyl
Beckmann_rearrangement
Salt or ester of formic acid
can be used to produce pure carbon monoxide. Reaction with phosphorus pentachloride does not chlorolyze the ester bond, instead forming an (unusual) dichloromethyl
Formate
Organic compound used as flavouring and analgesic
give mainly 3-menthene, by the action of 2% sulfuric acid. Phosphorus pentachloride (PCl5) gives menthyl chloride. Menthol was first isolated in 1771, by
Menthol
Chemical compound
precursor to other phosphorus compounds, undergoing oxidation to phosphorus pentachloride (PCl5), thiophosphoryl chloride (PSCl3), or phosphorus oxychloride (POCl3)
Phosphorus_trichloride
Chemical reaction mechanism
the other isomer of chlorosuccinic acid 3 by reaction with phosphorus pentachloride. A reaction with silver oxide yielded (−)-malic acid 4 and finally a
Walden_inversion
Hypothetical charge of an atom if all its bonds to different atoms were fully ionic
doi:10.1016/0925-8388(94)90898-2. Db(V) has been observed in dubnium pentachloride (DbCl5); see H. W. Gäggeler (2007). "Gas Phase Chemistry of Superheavy
Oxidation_state
Chemical element with atomic number 105 (Db)
what had formed from the SF activity nearly matched that of niobium pentachloride, rather than hafnium tetrachloride. The team identified a 2.2-second
Dubnium
Chemical compound
Smith, Q. Johnson, R. E. Elson: „The Crystal Structure of Protactinium Pentachloride“, Acta Crystallogr., 1967, 22, 85–89; doi:10.1107/S0365110X67000155
Protactinium(V)_chloride
Proposed chemical element based on misidentified specimens
concentrations, with niobium forming two compounds: the white volatile niobium pentachloride (NbCl5) and the non-volatile niobium oxychloride (NbOCl3). The claimed
Pelopium
Chemical compound
compounds Phosphoranes Triphenylphosphine Phosphorus trichloride Phosphorus pentachloride Phosphorus halides Tetraphenylphosphonium chloride Except where otherwise
Triphenylphosphine_dichloride
Diode that emits light from an organic compound
polyvinylcarbazole films: 2. Polyvinylcarbazole films containing antimony pentachloride". Polymer. 24 (6): 739–747. doi:10.1016/0032-3861(83)90013-7. Partridge
OLED
perchlorate – [N(CH3)4]ClO4 Antimony hydride (stybine) – SbH3 Antimony pentachloride – SbCl5 Antimony pentafluoride – SbF5 Antimony potassium tartrate –
List_of_inorganic_compounds
Topics referred to by the same term
computational linguistics journal Tantalum(V) chloride (or tantalum pentachloride), a compound with the formula TaCl5 This disambiguation page lists articles
TACL
Change of enthalpy during the formation of a compound from its elements
Phosphorus trichloride Gas PCl3 −278 Phosphorus pentachloride Solid PCl5 −440 Phosphorus pentachloride Gas PCl5 −321 Phosphorus pentoxide Solid P2O5 −1505
Standard enthalpy of formation
Standard_enthalpy_of_formation
Molecular geometry
and the solid with bioctahedral structures. One example is niobium pentachloride. Metal tetrahalides often exist as polymers with edge-sharing octahedra
Octahedral_molecular_geometry
Chemical compound
may be prepared by the reaction of cycloheptatriene with phosphorus pentachloride, followed by tetrafluoroboric acid. Triphenylmethyl chloride, also known
Tropylium_tetrafluoroborate
Chemical compound
be prepared from chloroacetic acid and thionyl chloride, phosphorus pentachloride, or phosgene. Chloroacetyl chloride is bifunctional—the acyl chloride
Chloroacetyl_chloride
Chemical compound
with ferric chloride converts it into dicarvacrol, whilst phosphorus pentachloride transforms it into chlorcymol. Thymoquinone is a quinone derivative
Carvacrol
Chemical compound
corresponding benzenesulfonyl chloride (C6H5SO2Cl) is effected with phosphorus pentachloride. It is a strong acid, being almost fully dissociated in water. Benzenesulfonic
Benzenesulfonic_acid
Chemical compound
2-Dichloropropane can be synthesized by reaction between acetone and phosphorus pentachloride at low temperatures. CH3−CO−CH3 + PCl5 → CH3−CCl2−CH3 + POCl3 Another
2,2-Dichloropropane
Chemical compounds containing phosphorus bound to a halogen
interchange positions by the Berry pseudorotation mechanism. Phosphorus pentachloride, pentabromide and heptabromide are ionic in the solid and liquid states;
Phosphorus_halide
Organomolybdenum compound
organic solvents. The compound is prepared by combining molybdenum pentachloride, sodium cyclopentadienide, and sodium borohydride. The dihydride converts
Molybdocene_dihydride
Chemical compound
the desired product precipitates. Phthalic anhydride and phosphorus pentachloride react to give phthaloyl chloride: C6H4C2O3 + PCl5 → C6H4(COCl)2 + POCl3
Phthalic_anhydride
Organic compound (CH3COCl)
chlorodehydrating agents such as phosphorus trichloride (PCl3), phosphorus pentachloride (PCl5), sulfuryl chloride (SO2Cl2), phosgene, or thionyl chloride (SOCl2)
Acetyl_chloride
Chemical element with atomic number 15 (P)
when molten or in the vapour phase. Both the pentafluoride and the pentachloride are Lewis acids. Meanwhile, PBr5 is an unstable solid formulated as
Phosphorus
Chemical compound
sulfur and can be produced by metathesis reactions from molybdenum pentachloride. All forms of MoS2 have a layered structure, in which a plane of molybdenum
Molybdenum_disulfide
Numbers, classes, and proper shipping names allocated to dangerous goods
Amyltrichlorosilane UN 1729 8 Anisoyl chloride UN 1730 8 Antimony pentachloride, liquid UN 1731 8 Antimony pentachloride, solution UN 1732 8 Antimony pentafluoride UN 1733
List of UN numbers 1701 to 1800
List_of_UN_numbers_1701_to_1800
Chemical compound
compounds Antimony trifluorodichloride Phosphorus pentafluoride Phosphorus pentachloride Except where otherwise noted, data are given for materials in their
Phosphorus trifluorodichloride
Phosphorus_trifluorodichloride
Chemical group (R–C=O)
two crystalline species of the Friedel–Crafts intermediate antimony pentachloride-p-toluoyl chloride. Crystal structures of the donor–acceptor complex
Acyl_group
Chemical compound
3 AgCl Treating thiazyl chloride with sulfur in the presence of antimony pentachloride gives dithionitronium hexachloroantimonate: SNCl + S + SbCl5 → [NS2]SbCl6
Trithiazyl_trichloride
Cyclic compound (C2H4O)
(CH2CH2)O + (NH2)2C=S → (CH2CH2)S + (NH2)2C=O Reaction of phosphorus pentachloride with ethylene oxide produces ethylene dichloride: (CH2CH2)O + PCl5 →
Ethylene_oxide
Numbers, classes, and proper shipping names allocated to dangerous goods
Phenyltrichlorosilane UN 1805 8 Phosphoric acid UN 1806 8 Phosphorus pentachloride UN 1807 8 Phosphorus pentoxide UN 1808 8 Phosphorus tribromide UN 1809
List of UN numbers 1801 to 1900
List_of_UN_numbers_1801_to_1900
British chemist
according to which thionyl chloride formed by the action of phosphorus pentachloride on inorganic sulfites was regarded as a direct product of the reaction
Edward_Divers
Index of chemical compounds with the same name
(molybdenum tetrachloride), MoCl4 Molybdenum(V) chloride (molybdenum pentachloride), MoCl5 Molybdenum(VI) chloride (molybdenum hexachloride), MoCl6 This
Molybdenum_chloride
Chemical compound
benzal chloride, which is prepared from benzaldehyde and phosphorus pentachloride. The Ph3C-H bond is relatively weak, with a bond dissociation energy
Triphenylmethane
Chemical compound
treatment with antimony trifluoride with chlorine or with antimony pentachloride to give the active species antimony trifluorodichloride (SbCl2F3). This
Antimony_trifluoride
Dicarboxylic acid responsible for apple acidity
first is converted into (+)-chlorosuccinic acid by action of phosphorus pentachloride. Wet silver oxide then converts the chlorine compound to (+)-malic acid
Malic_acid
Chemical compound
especially in the presence of additional bromine. Unlike phosphorus pentachloride, solid phosphorus pentabromide is an ionic compound. Its structural
Phosphorus_pentabromide
Class of chemical compound
precursor 1 in dichloromethane by reaction with 4 equivalents of antimony pentachloride. Two resonance structures exist for the dication. Structure 2a is a
Bipolaron_(chemistry)
Chemical element with atomic number 106 (Sg)
hexafluoride (SgF6) as well as a moderately volatile hexachloride (SgCl6), pentachloride (SgCl5), and oxychlorides SgO2Cl2 and SgOCl4. SgO2Cl2 is expected to
Seaborgium
Chemical compound
produce other compounds such as uranium tetrachloride, anhydrous niobium pentachloride and tungsten hexachloride. Hexachlorpropen Gangolli, S.; Royal Society
Hexachloropropene
Immunosuppressive medication
diethyl oxalate, which is then cyclized and chlorinated with phosphorus pentachloride; the nitro group is introduced with nitric and sulfuric acid. Azathioprine
Azathioprine
Chemical compound
Tetrachloride, Titanium Tetrabromide, Tin(IV) Tetrachloride, or Antimony(V) Pentachloride: The Competition between Coordination and Oxidation". Inorganic Chemistry
Thianthrene
Symmetry of molecules of chemical compounds
trigonal planar or trigonal bipyramidal boron trifluoride phosphorus pentachloride cyclopropane D4h E 2C4 C2 2C2' 2C2" i 2S4 σh 2σv 2σd square planar xenon
Molecular_symmetry
Benzodiazepine drug
acyl chloride is prepared by chemical treating glycine with phosphorus pentachloride (PCl5) in chloroform. This method of Phenazepam synthesis was developed
Phenazepam
Class of high performance thermoplastic polymers
use a Friedel-Crafts catalyst, such as ferric chloride or antimony pentachloride: n O(C6H5)2 + n SO2Cl2 → {[O(C6H4)2]SO2}n + 2n HCl This route is complicated
Polysulfone
Chemical element with atomic number 68 (Er)
erbium(III) oxide and ammonium chloride to produce the ammonium salt of the pentachloride ([NH4]2ErCl5) then heating it in a vacuum at 350-400 °C. It forms crystals
Erbium
Chemical compound
sulfuryl chloride is most used in producing pesticides. Phosphorus pentachloride is prepared by the reaction of white phosphorus with sulfuryl chloride
Sulfuryl_chloride
F-block chemical elements
They are very sensitive to moisture and hydrolyze forming AnO2F2. The pentachloride and black hexachloride of uranium were synthesized, but they are both
Actinide
Main anion present in sea water
covalently-bonded chlorides are phosphorus trichloride, phosphorus pentachloride, and thionyl chloride, all three of which are reactive chlorinating
Chloride
which P-halogenated iminophosphoranes are accessed from phosphorus pentachloride and amine starting materials (Figure 2). In 1959 a modified Kirsanov
Iminophosphorane
Chemical compound
oxytetrachloride is obtained. It can also be prepared by heating rhenium pentachloride and dry oxygen in a sealed vessel at 180 °C. Direct chlorination results
Rhenium_oxytetrachloride
Index of chemical compounds with the same name
Re3Cl9 Rhenium(IV) chloride (rhenium tetrachloride), ReCl4 Rhenium pentachloride (rhenium(V) chloride), ReCl5 Rhenium(VI) chloride (rhenium hexachloride)
Rhenium_chloride
PENTACHLORIDE
PENTACHLORIDE
PENTACHLORIDE
PENTACHLORIDE
Surname or Lastname
English
English : from the Old Norse female personal name Iðunn(r), probably composed of the elements ið- ‘again’, ‘anew’ + unna ‘to love’. The name is often recorded in the Latin form Idonea, as a result of folk etymological association with the feminine form of Latin idoneus ‘suitable’.
Boy/Male
Native American
Going down the ladder.
Girl/Female
English American Latin Swedish
Feminine of Michael, meaning gift from God.
Surname or Lastname
English
English : unexplained.
Boy/Male
Greek Latin Shakespearean
A son of Priam.
Surname or Lastname
English
English : from a pet form of David.English : from the Middle English personal name Day(e) or Dey(e), Old English Dæi, apparently from Old English dæg ‘day’, perhaps a short form of Old English personal names such as Dægberht and Dægmund. Reaney, however, points to the Middle English word day(e), dey(e) ‘dairy maid’, ‘(female) servant’ (from Old English dǣge, cognate with Old Norse deigja ‘female servant’, ultimately from a root meaning ‘to knead’, and related to the word for dough), which he says came to be used for a servant of either sex.Irish : Anglicized form of Gaelic Ó Deaghaidh (see O’Dea).Scottish : from an Anglicized form of the Gaelic personal name Daìdh, a colloquial form of David.Welsh : from Dai, a pet form of the personal name Dafydd, Welsh form of David.This name was brought independently from many parts of Britain to New England by many bearers from the 17th century onward. Robert Day was one of the founders of Hartford, CT, (coming from Cambridge, MA, with Thomas Hooker) in 1635.
Female
Polish
Feminine form of Polish Patryk, PATRYCJA means "patrician; of noble birth."
Surname or Lastname
English
English : from a pet form of Batt 1 or 2.French : variant of Baston.Huguenot families named Bat(t)on from Picardy settled in SC in the early 18th century.
Boy/Male
Indian, Kannada, Rajasthani, Telugu
Beauty of Life
Male
Finnish
Finnish form of Greek Leui, LEEVI means "adhesion, joined to" or "crown, garland."
PENTACHLORIDE
PENTACHLORIDE
PENTACHLORIDE
PENTACHLORIDE
PENTACHLORIDE
n.
A chloride having five atoms of chlorine in each molecule.