Basic information
- CAS
1079-66-9- Standard SMILES
ClP(c1ccccc1)c1ccccc1- InChIKey
XGRJZXREYAXTGV-UHFFFAOYSA-N- Molecular formula
- C12H10ClP
- Average molar mass
- 220.63 g/mol
- Monoisotopic mass
- 220.02086463
Names & identifiers
- Preferred name
- Chlorodiphenylphosphine
- IUPAC
- chloro(diphenyl)phosphane
- English name
- Chlorodiphenylphosphine
- Molecular formula
- C12H10ClP
- Molecular weight
- 220.63
Names & synonyms
Chlorodiphenylphosphine1079-66-9DiphenylchlorophosphineDiphenylphosphinous chloridePhosphinous chloride, diphenyl-chloro(diphenyl)phosphaneP-ChlorodiphenylphosphinechlorodiphenylphosphaneDiphenylphosphine chloridePhosphine, chlorodiphenyl-C12H10ClPMFCD00000529
Show more names
DPPCPH2PCLDiphenylphosphorus chlorideAURORA KA-132295% (C6H5)2PClChlordiphenylphosphin
ClPPh2PPh2ClDiphenyl(chloro)phosphinePhosphinous chloride, P,P-diphenyl-WO975PJK1YNSC-60407diphenyl chlorophosphinediphenyl phosphine chloride
Database identifiers
- CAS
1079-66-9- PubChem CID
- 66180
- DTXSID
DTXSID7038789- UNII
- WO975PJK1Y
- EC Number
- 214-093-2
- Nikkaji
- J24.880K
Properties
Computed structural properties
- XLogP
- 3.8
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 2
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 142
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Phosphorus Compounds
SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy
Physical DescriptionYellow liquid; [Merck Index] Yellow liquid with an acrid odor; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 14 · 14-16°C
- Boiling point
- 320 °C · 320 °C(lit.)
- Density
- 1.229 g/mL · 1.229 g/mL at 25 °C(lit.)
- vapor density
- 7.8 · 7.8 (vs air)
- vapor pressure
- 1.3 hPa · 1.3 hPa (20 °C)
- refractive index
- 20 · n20/D 1.636(lit.)
- Flash point
- 230 °F · >230 °F
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- Miscible with alcohol. Slightly miscible with ammonia.
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 0.5% (1 of 212) of reports.
Danger
H290 (67%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P390, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 212 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Phosphinous chloride, diphenyl-
Status: Active Update: 07-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/24379
Chlorodiphenylphosphine: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Reacts violently with water; Causes burns and lachrymation; [Merck Index] Reacts violently with water; Causes burns and lachrymation; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Triphenylphosphine oxide.
Hazard Classes and CategoriesMet. Corr. 1 (67%)
Toxicology
Adverse EffectsDermatotoxin - Skin burns.
Safety data
- F
- 1-9-19
Chemistry & industry
Uses & manufacturing
UsesUsed as a reagent in organic chemistry; [Merck Index] Used as an intermediate; [ExPub: ECHA REACH Registrations]
General Manufacturing InformationPhosphinous chloride, P,P-diphenyl-: ACTIVE
Applications
UsesChlorodiphenylphosphine is used to introduce the diphenylphosphinyl moiety by aryl ortho-lithiation. It is also used as an intermediate to make antioxidants, flame retardants, stabilizers, catalysts, photoinitiators, and optical brighteners. Used as a halogenation reagent for the conversion of alcohols into halides, in the preparation of solid-phase reagent for the conversion of alcohols to alkyl halides.
Upstream & downstream products
Downstream products
Related reactions
175 records
Compound notes
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