4-(Diphenylphosphino)benzoic acid

Modify Date: 2024-01-02 23:02:54

4-(Diphenylphosphino)benzoic acid Structure
4-(Diphenylphosphino)benzoic acid structure
Common Name 4-(Diphenylphosphino)benzoic acid
CAS Number 2129-31-9 Molecular Weight 306.29500
Density N/A Boiling Point 448ºC at 760 mmHg
Molecular Formula C19H15O2P Melting Point 157-160ºC(lit.)
MSDS Chinese USA Flash Point 224.7ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-diphenylphosphanylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 448ºC at 760 mmHg
Melting Point 157-160ºC(lit.)
Molecular Formula C19H15O2P
Molecular Weight 306.29500
Flash Point 224.7ºC
Exact Mass 306.08100
PSA 50.89000
LogP 3.14300
Appearance of Characters Crystalline Powder | White to yellow
Vapour Pressure 8.24E-09mmHg at 25°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

MFCD00407264
Ph2PC6H4COOH
4-carboxyphenyldiphenylphosphine
4-(diphenyl-phosphino)-benzoic acid
4-Diphenylphosphanyl-benzoesaeure
Diphenyl(p-carboxyphenyl) phosphine
4-(diphenylphosphanyl)benzonic acid
4-(Diphenylphosphanyl)benzoic acid
4-(Diphenylphosphino)benzoic acid
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