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3-Phenylsalicylic acid

3-Phenylsalicylic acid structure

CAS No.: 304-06-3

Chemical Name:: 3-Phenylsalicylic acid

Synonyms: m-phenyl;USAF do-59;Phenylsalicylicacid;3-phenyl-salicylicaci;m-phenylsalicylicacid;m-Phenylsalicylic acid;3-Phenylsalicylic acid;3-PhenylsalicylicAcid>Salicylic acid, 3-phenyl-;P**3-phenylsalicylic acid

CBNumber:: CB7721595

Molecular Formula:: C13H10O3

Molecular Weight:: 214.22

MDL Number:: MFCD00020257

MOL File:: 304-06-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:55:05

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3-Phenylsalicylic acid Properties

Melting point	186°C
Boiling point	314.35°C (rough estimate)
Density	1.2500
refractive index	1.5090 (estimate)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	2.84±0.10(Predicted)
color	White to Off-White
Stability	Hygroscopic
EWG's Food Scores	1
FDA UNII	3327W9W36P
EPA Substance Registry System	[1,1'-Biphenyl]-3-carboxylic acid, 2-hydroxy- (304-06-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Safety Statements

22-24/25

RTECS

VO5600000

TSCA

TSCA listed

HS Code

2918.29.7500

NFPA 704

	0
2		0

3-Phenylsalicylic acid price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S415677	3-PHENYLSALICYLIC ACID Aldrich^CPR	304-06-3	1 unit	$197	2026-04-30	Buy
Sigma-Aldrich	S415677	3-PHENYLSALICYLIC ACID Aldrich	304-06-3	1g	$179	2024-03-01	Buy
TCI Chemical	P0226	3-Phenylsalicylic Acid >98.0%(T)	304-06-3	5g	$89	2026-04-30	Buy
TCI Chemical	P0226	3-Phenylsalicylic Acid >98.0%(T)	304-06-3	25g	$255	2026-04-30	Buy
Biosynth	AAA30406	2-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid	304-06-3	10g	$375	2026-06-04	Buy

Product number	Packaging	Price	Buy
S415677	1 unit	$197	Buy
S415677	1g	$179	Buy
P0226	5g	$89	Buy
P0226	25g	$255	Buy
AAA30406	10g	$375	Buy

3-Phenylsalicylic acid Chemical Properties,Uses,Production

Uses

2''-Hydroxybiphenyl-3-carboxylic Acid can be used as antibacterial agents.

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fume

Synthesis

3-Phenylsalicylic acid can be prepared from 2-phenylphenol in one step.

Purification Methods

Dissolve the acid in ca 1 equivalent of saturated aqueous Na2CO3, filter and precipitate it by adding 0.8 equivalents of M HCl. Crystallise it from ethylene dichloride (charcoal), and sublime it at 0.1mm. [Brooks et al. J Chem Soc 661 1961.]

3-Phenylsalicylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Butylphenamide

3-Phenylsalicylic acid Suppliers

Global( 71)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23654	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
Maya High Purity Chemicals	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
TCI Europe	75
TCI AMERICA	75
9ding chemical ( Shanghai) Limited	55

View Lastest Price from 3-Phenylsalicylic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-05-11	3-PHENYLSALICYLIC ACID 304-06-3	$1.00	1KG	99%	20T	Shaanxi Dideu Medichem Co. Ltd

3-PHENYLSALICYLIC ACID
304-06-3
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

3-Phenylsalicylic acid Spectrum

3-PHENYLSALICYLIC ACID(304-06-3)MS 3-PHENYLSALICYLIC ACID(304-06-3)¹HNMR 3-PHENYLSALICYLIC ACID(304-06-3)¹³CNMR 3-PHENYLSALICYLIC ACID(304-06-3)IR1 3-PHENYLSALICYLIC ACID(304-06-3)IR2

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3-phenyl-salicylicaci m-Phenylsalicylic acid m-phenylsalicylicacid Salicylic acid, 3-phenyl- USAF do-59 2-HYDROXYBIPHENYL-3-CARBOXYLIC ACID 2-HYDROXY 3-PHENYL BENZOIC ACID [1,1'-Biphenyl]-3-carboxylic acid, 2-hydroxy- 1’-biphenyl)-3-carboxylicacid,2-hydroxy-( 1’-biphenyl]-3-carboxylicacid,2-hydroxy-[ 2-hydroxy-3-biphenylcarboxylicaci 3-Biphenylcarboxylic acid, 2-hydroxy- Phenylsalicylicacid 3-PHENYLSALICYLIC ACID, 98+% m-phenyl P**3-phenylsalicylic acid 3-PhenylsalicylicAcid> 2-hydroxy-3-phenylbenzoicaci 2-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid 3-Phenylsalicylic acid 304-06-3