ChemicalBook > CAS DataBase List > Chlorodiphenylphosphine

Chlorodiphenylphosphine

Product Name
Chlorodiphenylphosphine
CAS No.
1079-66-9
Chemical Name
Chlorodiphenylphosphine
Synonyms
DPPC;PH2PCL;PPh2Cl;ClPPh2;DIPHENYLCHLOROPHOSPHINE;DIPHENYLPHOSPHINOUS CHLORIDE;AURORA KA-1322;95% (C6H5)2PCl;Chlordiphenylphosphin;CHLORODIPHENYLPHOSPINE
CBNumber
CB6365608
Molecular Formula
C12H10ClP
Formula Weight
220.63
MOL File
1079-66-9.mol
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Chlorodiphenylphosphine Property

Melting point:
14-16°C
Boiling point:
320 °C(lit.)
Density 
1.229 g/mL at 25 °C(lit.)
vapor density 
7.8 (vs air)
vapor pressure 
1.3 hPa (20 °C)
refractive index 
n20/D 1.636(lit.)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
Miscible with alcohol. Slightly miscible with ammonia.
form 
Liquid
color 
Colorless to yellow
Specific Gravity
1.229
Water Solubility 
Reacts violently
Sensitive 
Air & Moisture Sensitive
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
BRN 
512032
InChIKey
XGRJZXREYAXTGV-UHFFFAOYSA-N
LogP
5.330 (est)
CAS DataBase Reference
1079-66-9(CAS DataBase Reference)
NIST Chemistry Reference
Chlorodiphenylphosphine(1079-66-9)
EPA Substance Registry System
Phosphinous chloride, diphenyl- (1079-66-9)
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Safety

Hazard Codes 
C
Risk Statements 
14-34-29-36
Safety Statements 
26-36/37/39-45-8-30-25-27
RIDADR 
UN 3265 8/PG 2
WGK Germany 
2
F 
1-9-19
Autoignition Temperature
320 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29310095
Toxicity
LD50 orally in Rabbit: 316 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H290May be corrosive to metals

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C39601
Product name
Chlorodiphenylphosphine
Purity
96%
Packaging
25g
Price
$63.3
Updated
2024/03/01
Sigma-Aldrich
Product number
766054
Product name
P-Chlorodiphenylphosphine
Purity
99%
Packaging
25g
Price
$102
Updated
2024/03/01
TCI Chemical
Product number
C0597
Product name
Chlorodiphenylphosphine
Purity
>97.0%(T)
Packaging
25g
Price
$23
Updated
2024/03/01
TCI Chemical
Product number
C0597
Product name
Chlorodiphenylphosphine
Purity
>97.0%(T)
Packaging
100g
Price
$64
Updated
2024/03/01
Alfa Aesar
Product number
041352
Product name
Chlorodiphenylphosphine, 98+%
Packaging
10g
Price
$29.6
Updated
2024/03/01
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Chlorodiphenylphosphine Chemical Properties,Usage,Production

Chemical Properties

Colorless to light yellow liqui

Uses

Chlorodiphenylphosphine 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.

Production Methods

The specific synthesis steps of Chlorodiphenylphosphine are as follows: In a sealed NMR tube filled with argon,Dissolve Ph2P (O) H (0.05 mmol) in 0.5 mL of tetrahydrofuran,Add acetyl chloride (the amount of acetyl chloride added is 1.2 times the equivalent of Ph2P (O) H),The mixture was reacted at 100 ° C for 12 hours with a yield of 99%.

Synthesis Reference(s)

Journal of the American Chemical Society, 77, p. 3526, 1955 DOI: 10.1021/ja01618a030

Flammability and Explosibility

Non flammable

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

Purification Methods

This air-sensitive, pale yellow lachrymatory liquid is purified by careful fractional distillation and discarding the lower boiling fraction which contains the main impurity PhPCl2 (b 48-51o/0.7mm), and checking for impurities by NMR. [Weinberg J Org Chem 40 3586 1975, Honer et al. Chem Ber 94 2122 1961, Beilstein 16 IV 969.]

Chlorodiphenylphosphine Preparation Products And Raw materials

Raw materials

Preparation Products

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene Diphenylphosphine 4-(DIMETHYLAMINO)PHENYLDIPHENYLPHOSPHINE 1,1'-Bis(diphenylphosphino)ferrocene (OXYDI-2,1-PHENYLENE)BIS(DIPHENYLPHOSPHINE) (R)-1-[(1S)-2-(DIPHENYLPHOSPHINO)FERROCENYL]ETHYLDI-TERT-BUTYLPHOSPHINE 1-DIPHENYLPHOSPHINO-1'-(DI-TERT-BUTYLPH&
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View Lastest Price from Chlorodiphenylphosphine manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Chlorodiphenylphosphine 1079-66-9
Price
US $40.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-24
Hebei Yanxi Chemical Co., Ltd.
Product
Chlorodiphenylphosphine 1079-66-9
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20tons
Release date
2024-05-10
hebei hongtan Biotechnology Co., Ltd
Product
Chlorodiphenylphosphine 1079-66-9
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-05-15

1079-66-9, ChlorodiphenylphosphineRelated Search:

Diphenylphosphine Biphenyl Calcium chloride Dichlorodiphenylsilane Choline chloride Sodium chloride Diphenylsilane Tris(triphenylphosphine)rhodiu Tetrabutylphosphonium chloride Polyvinyl chloride DICHLOROTRIPHENYLPHOSPHORANE tert-Butylchlorodiphenylsilane Potassium chloride Di-tert-butylchlorophosphane Diphenylsilanediol PHENYLSELENENYL CHLORIDE Ammonium chloride 1-BENZHYDRYLPIPERAZINE

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