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ChemicalBook >> CAS DataBase List >> 4-(DIPHENYLPHOSPHINO)BENZOIC ACID

4-(DIPHENYLPHOSPHINO)BENZOIC ACID

$6 - $1530
Product name: 4-(DIPHENYLPHOSPHINO)BENZOIC ACID
CAS: 2129-31-9
MF: C19H15O2P
MW: 306.3
EINECS:
MDL Number:MFCD00407264
Synonyms:4-(DIPHENYLPHOSPHINO)BENZOIC ACID;Diphenyl(p-carboxyphenyl) phosphine;p-(Diphenylphosphino)benzoic acid;(4-Carboxyphenyl)diphenylphosphine;4-(Diphenylphosphino)benzoic acid 97%;4-di(phenyl)phosphanylbenzoic acid;4-Diphenylphosphanyl-benzoesaeure;Benzoic acid, 4-(diphenylphosphino)-

Price45 Properties Safety Information Description

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aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Biosynth
Chemenu
Chem-Impex
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Matrix Scientific
Sigma-Aldrich
SynQuest Laboratories
TCI Chemical
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Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging100mg
Price$6
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging250mg
Price$13
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging1g
Price$17
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging5g
Price$73
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging10g
Price$141
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003K5D
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging25g
Price$344
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberS71532
Product description4-(diphenylphosphino)benzoic acid 95%
Packaging25G
Price$250
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberS71532
Product description4-(diphenylphosphino)benzoic acid 95%
Packaging100G
Price$625
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number6244AL
Product description4-(Diphenylphosphino)benzoic acid
Packaging1g
Price$178
Updated2021-12-16
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ManufacturerAlichem
Product number2129319
Product description4-(Diphenylphosphino)benzoic acid
Packaging10g
Price$452.88
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0115491
Product description4-(DIPHENYLPHOSPHINO)BENZOIC ACID 95.00%
Packaging1G
Price$691.81
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR51829
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging100g
Price$1530
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR51829
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging25g
Price$493
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR51829
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging5g
Price$108
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR51829
Product description4-(Diphenylphosphino)benzoic acid 98%
Packaging1g
Price$24
Updated2026-06-04
Buy

ManufacturerAtlantic Research Chemicals
Product numberAN060334
Product description4-(Diphenylphosphino)benzoic acid 95
Packaging100mg
Price$31.75
Updated2026-05-23
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	100mg	$6	2026-05-28	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	250mg	$13	2026-05-28	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	1g	$17	2026-05-28	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	5g	$73	2026-05-28	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	10g	$141	2026-05-28	Buy
aablocks	AA003K5D	4-(Diphenylphosphino)benzoic acid 98%	25g	$344	2026-05-28	Buy
ACHEMBLOCK	S71532	4-(diphenylphosphino)benzoic acid 95%	25G	$250	2026-05-27	Buy
ACHEMBLOCK	S71532	4-(diphenylphosphino)benzoic acid 95%	100G	$625	2026-05-27	Buy
AK Scientific	6244AL	4-(Diphenylphosphino)benzoic acid	1g	$178	2021-12-16	Buy
Alichem	2129319	4-(Diphenylphosphino)benzoic acid	10g	$452.88	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0115491	4-(DIPHENYLPHOSPHINO)BENZOIC ACID 95.00%	1G	$691.81	2021-12-16	Buy
Apolloscientific	OR51829	4-(Diphenylphosphino)benzoic acid 98%	100g	$1530	2026-06-04	Buy
Apolloscientific	OR51829	4-(Diphenylphosphino)benzoic acid 98%	25g	$493	2026-06-04	Buy
Apolloscientific	OR51829	4-(Diphenylphosphino)benzoic acid 98%	5g	$108	2026-06-04	Buy
Apolloscientific	OR51829	4-(Diphenylphosphino)benzoic acid 98%	1g	$24	2026-06-04	Buy
Atlantic Research Chemicals	AN060334	4-(Diphenylphosphino)benzoic acid 95	100mg	$31.75	2026-05-23	Buy

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Properties

Melting point :157-160 °C (lit.)
Boiling point :448.0±28.0 °C(Predicted)
storage temp. :Inert atmosphere,Room Temperature
pka :4.01±0.10(Predicted)
form :Crystalline Powder
color :White to yellow
InChI :1S/C19H15O2P/c20-19(21)15-11-13-18(14-12-15)22(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14H,(H,20,21)
InChIKey :GXMHDTPYKRTARV-UHFFFAOYSA-N
SMILES :OC(=O)c1ccc(cc1)P(c2ccccc2)c3ccccc3
CAS DataBase Reference :2129-31-9

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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4-(DIPHENYLPHOSPHINO)BENZOIC ACID

Properties

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Description

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