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2-AMINOPHENYLACETIC ACID

2-AMINOPHENYLACETIC ACID structure

CAS No.: 3342-78-7

Chemical Name:: 2-AMINOPHENYLACETIC ACID

Synonyms: 2-(2-AMINOPHENYL)ACETIC ACID;RARECHEM AL BO 1334;O-AMINOPHENYLACETIC ACID;2-AMINOPHENYLACETIC ACID;2-aMino-benzeneacetic acid;2-AMINOPHENYLACETIC ACID,98+%;2-AMINOPHENYLACETIC ACID 95%;Benzeneacetic acid, 2- aMino-;2-phenylacetic acid amino ester;2-AMINOPHENYLACETIC ACID USP/EP/BP

CBNumber:: CB0344971

Molecular Formula:: C8H9NO2

Molecular Weight:: 151.16

MDL Number:: MFCD03701521

MOL File:: 3342-78-7.mol

MSDS File:: SDS

Last updated:2026-05-27 17:38:35

Product description	Number	Pack Size	Price
(2-Aminophenyl)acetic acid Aldrich	CDS003084	250mg	$77.9
2-Aminophenylacetic acid Asreported	258484	500mg	$382
2-Aminophenylacetic acid Asreported	258484	1g	$531
2-Aminophenylacetic acid Asreported	258484	2g	$672
2-Aminophenylacetic acid Asreported	258484	5g	$955
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2-AMINOPHENYLACETIC ACID Properties

Melting point	123-127 °C(lit.)
Boiling point	344.4±17.0 °C(Predicted)
Density	1.268±0.06 g/cm3(Predicted)
storage temp.	RT, protect from light
pka	4.38±0.10(Predicted)
form	solid
Appearance	Light brown to brown Solid
optical activity	[α]20/D 31.5°, c = 1 in H2O
Stability	Light Sensitive
InChI	1S/C8H9NO2/c9-7-4-2-1-3-6(7)5-8(10)11/h1-4H,5,9H2,(H,10,11)
InChIKey	KHMNCHDUSFCTGK-UHFFFAOYSA-N
SMILES	Nc1ccccc1CC(O)=O
CAS DataBase Reference	3342-78-7(CAS DataBase Reference)
UNSPSC Code	12352106
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H319
Precautionary statements	P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38-36
Safety Statements	26-36
WGK Germany	3
HazardClass	IRRITANT
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Eye Irrit. 2

2-AMINOPHENYLACETIC ACID price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	CDS003084	(2-Aminophenyl)acetic acid Aldrich	3342-78-7	250mg	$77.9	2026-04-30	Buy
Usbiological	258484	2-Aminophenylacetic acid Asreported	3342-78-7	500mg	$382	2026-06-03	Buy
Usbiological	258484	2-Aminophenylacetic acid Asreported	3342-78-7	1g	$531	2026-06-03	Buy
Usbiological	258484	2-Aminophenylacetic acid Asreported	3342-78-7	2g	$672	2026-06-03	Buy
Usbiological	258484	2-Aminophenylacetic acid Asreported	3342-78-7	5g	$955	2026-06-03	Buy

Product number	Packaging	Price	Buy
CDS003084	250mg	$77.9	Buy
258484	500mg	$382	Buy
258484	1g	$531	Buy
258484	2g	$672	Buy
258484	5g	$955	Buy

2-AMINOPHENYLACETIC ACID Chemical Properties,Uses,Production

Chemical Properties

Brownish Yellow Solid

Uses

2-Aminophenylacetic acid is a useful synthetic intermediate.

Definition

ChEBI: 2-aminophenylacetic acid is a member of the class of phenylacetic acids that is phenylacetic acid which carries an amino group at position 2 of the phenyl ring. A fungal metabolite produced by Colletotrichum gloeosporioides. It has a role as a fungal metabolite. It is a substituted aniline and a member of phenylacetic acids.

2-AMINOPHENYLACETIC ACID synthesis

Synthesis of 2-AMINOPHENYLACETIC ACID from Oxindole

2-AMINOPHENYLACETIC ACID Preparation Products And Raw materials

Raw materials

2-Nitrophenylacetic acid METHYL (2-NITRO-PHENYL)-ACETATE Oxindole Benzaldehyde 2-Aminoacetophenone

Water Benzoylformic acid Carbon tetrachloride 2-Hydroxyphenylacetic acid L-Cystine

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Preparation Products

Cefaclor

2-AMINOPHENYLACETIC ACID Suppliers

Global( 123)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dideu Industries Group Limited	+86-86-15536356810 +8617392712697	1022@dideu.com	China	29068	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19183	58
Henan Aochuang Chemical Co.,Ltd.	+86-0371-63689365 +8618638391208	sales@aochuangchem.com	China	9333	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
ZHEJIANG JIUZHOU CHEM CO., LTD	+86-0576225566889 +86-13454675544	admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com	China	12272	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49923	58

Supplier	Advantage
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Aromsyn Co., Ltd.	58
Henan Aochuang Chemical Co.,Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
ZHEJIANG JIUZHOU CHEM CO., LTD	58
GIHI CHEMICALS CO.,LIMITED	58

View Lastest Price from 2-AMINOPHENYLACETIC ACID manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-04	2-AMINOPHENYLACETIC ACID 3342-78-7		1KG	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2021-08-12	2-AMINOPHENYLACETIC ACID 3342-78-7	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2020-01-09	2-AMINOPHENYLACETIC ACID 3342-78-7	$3.00	1KG	98%	200KG	Career Henan Chemical Co

2-AMINOPHENYLACETIC ACID
3342-78-7
98%
Henan Aochuang Chemical Co.,Ltd.

2-AMINOPHENYLACETIC ACID
3342-78-7
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-AMINOPHENYLACETIC ACID
3342-78-7
$3.00
98%
Career Henan Chemical Co

2-AMINOPHENYLACETIC ACID Spectrum

2-AMINOPHENYLACETIC ACID(3342-78-7)¹HNMR

3342-78-7(2-AMINOPHENYLACETIC ACID)Related Search:

2,4-DINITROPHENYLACETIC ACID METHYL 2,4-DINITROPHENYLACETATE DICLOFENAC ACID Diclofenac sodium BIS(2,4-DINITROPHENYL)ACETIC ACID ETHYL ESTER

4,5-DIMETHOXY-2-NITROPHENYLACETIC ACID 2-NITRO-4-(TRIFLUOROMETHYL)PHENYLACETIC ACID ETHYL 3-HYDROXY-4,6-DIMETHOXY-2-OXOINDOLINE-3-CARBOXYLATE Diclofenac potassium L-Phenylglycine

H-D-PHG-OME HCL (R)-(-)-alpha-Aminophenylacetic acid ethyl ester hydrochloride~H-D-Phg-OEt.HCl,(R)-(-)-alpha-Aminophenylacetic acid ethyl ester hydrochloride~H-D-Phg-OEt.HCl 4-AMINOPHENYLACETIC ACID ETHYL ESTER,4-AMINOPHENYLACETIC ACID ETHYL ESTER O-CHLORO-A-AMINOPHENYLACETIC ACID,O-CHLORO-A-AMINOPHENYLACETIC ACID Diclofenac diethylamine

3-AMINOPHENYLACETIC ACID,3-AMINOPHENYLACETIC ACID 4-(DIMETHYLAMINO)PHENYLACETIC ACID Anilinoacetic acid

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2-AMINOPHENYLACETIC ACID 2-phenylacetic acid amino ester RARECHEM AL BO 1334 O-AMINOPHENYLACETIC ACID 2-AMINOPHENYLACETIC ACID 95% 2-AMINOPHENYLACETIC ACID,98+% 2-Aminophenylacetic AcidDiscontinued See I627300 Benzeneacetic acid, 2- aMino- 2-aMino-benzeneacetic acid 2-AMINOPHENYLACETIC ACID USP/EP/BP 2-(2-AMINOPHENYL)ACETIC ACID 3342-78-7 Peptide Synthesis Specialty Synthesis Unnatural Amino Acid Derivatives Aromatic Amino Acids Building Blocks C8 Chemical Synthesis New Products for Chemical Synthesis Nitrogen Compounds Organic Building Blocks Amines Aromatics Aromatic Amino Acids Peptide Synthesis Unnatural Amino Acid Derivatives