4-(Diphenylphosphino)benzoic acid

Identify Properties Safty Prices Suppliers 6 Links ☰

Identify Properties Safty Prices Suppliers 6 Links

CAS 2129-31-9

Formula C19H15 O2 P

MDL MFCD00407264

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
202414715596	4-(Diphenylphosphino)benzoic acid (202414715596)		on request	+ -

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Identify

Synonyms:

4-di(phenyl)phosphanylbenzoic acid ; (4-carboxyphenyl)diphenylphosphine ; 4-(diphenylphosphino)benzoic acid ; p-(diphenylphosphino)benzoic acid ; benzoicacid, p-(diphenylphosphino)- (7ci,8ci) ; diphenyl(p-carboxyphenyl) phosphine ; benzoic acid,4-(diphenylphosphino)- ; 4-(diphenylphosphino)benzoic acid 97% ; 4-diphenylphosphanyl-benzoesaeure

CAS:

2129-31-9

EINECS:

Molecular Formula:

C19H15 O2 P

MDL:

MFCD00407264

SMILES:

OC(=O)C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

Properties

Molecular Weight:

306.29 g·mol−1

Melting point:

157-160 °C(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39 (S)

WGK Germany:

Prices

For 4-(Diphenylphosphino)benzoic acid we can currently show 25 prices in the last 11 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2015 from USD 457.00 for 5 g to USD 254.00 per 10 g in 2025 .

Last detected Prices

Size	Availability	Last Price	Quantity
10 g	on request	$254.00	+ -
25 g	on request	$544.00	+ -

Last price review [2025-06-17]

Suppliers

Global 4-(Diphenylphosphino)benzoic a... Suppliers : P.R.China (4) Germany (1) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
Amadis Chemical Company Limited	+86-571-89925085	+86-571-89925065	P.R.China	REQUEST
BLD Pharmatech Ltd	+86-21-61629022	+86-21-50201702	P.R.China	REQUEST
BuGuCh & Partners			Germany	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST