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ChemicalBook >> CAS DataBase List >>3-Hydroxyphenylacetic acid

3-Hydroxyphenylacetic acid

CAS No.
621-37-4
Chemical Name:
3-Hydroxyphenylacetic acid
Synonyms
2-(3-hydroxyphenyl)acetic acid;M-HYDROXYPHENYLACETIC ACID;NSC 14360;Valine Impurity 72;3-(Carboxymethyl)phenol;Between the hydroxy acid;3-HYDROXYPHENOLACETICACID;3-Hdroxyphenylacetic acid;3-HYDROXYPHENYLACETIC ACID;3-hydroxy-benzeneaceticaci
CBNumber:
CB4337694
Molecular Formula:
C8H8O3
Molecular Weight:
152.15
MDL Number:
MFCD00004337
MOL File:
621-37-4.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

3-Hydroxyphenylacetic acid Properties

Melting point 129-133 °C(lit.)
Boiling point 234.6°C (rough estimate)
Density 1.2143 (rough estimate)
refractive index 1.4945 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility 1000g/l
form Crystalline Powder
pka 4.21±0.10(Predicted)
color White to beige-brown
PH 2.5-2.7 (20g/l, H2O)
BRN 2086506
Stability Store in Freezer
InChIKey FVMDYYGIDFPZAX-UHFFFAOYSA-N
CAS DataBase Reference 621-37-4(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII K59Z6Z8REF
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HazardClass  IRRITANT
HS Code  29182990
NFPA 704
0
2 0

3-Hydroxyphenylacetic acid price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H49901 3-Hydroxyphenylacetic acid ≥99% 621-37-4 5g $82.5 2024-03-01 Buy
Sigma-Aldrich H49901 3-Hydroxyphenylacetic acid ≥99% 621-37-4 25g $133 2024-03-01 Buy
TCI Chemical H0356 3-Hydroxyphenylacetic Acid >98.0%(HPLC)(T) 621-37-4 5g $54 2024-03-01 Buy
TCI Chemical H0356 3-Hydroxyphenylacetic Acid >98.0%(HPLC)(T) 621-37-4 25g $162 2024-03-01 Buy
Alfa Aesar B23563 3-Hydroxyphenylacetic acid, 99% 621-37-4 1g $21.65 2024-03-01 Buy
Product number Packaging Price Buy
H49901 5g $82.5 Buy
H49901 25g $133 Buy
H0356 5g $54 Buy
H0356 25g $162 Buy
B23563 1g $21.65 Buy

3-Hydroxyphenylacetic acid Chemical Properties,Uses,Production

Chemical Properties

White Powder

Uses

3-Hydroxyphenylacetic Acid (cas# 621-37-4) is a compound useful in organic synthesis.

Definition

ChEBI: A monocarboxylic acid that is phenylacetic acid in which the hydrogen at position 3 on the benzene ring is replaced by a hydroxy group.

Synthesis Reference(s)

The Journal of Organic Chemistry, 21, p. 1149, 1956 DOI: 10.1021/jo01116a023

Purification Methods

Crystallise the acid from *C6H6/ligroin or EtOAc/cyclohexane (m 131-132o). [Beilstein 10 H 189, 10 I 82, 10 II 112, 10 III 428, 10 IV 541.]

1878-69-9
621-37-4
Synthesis of 3-Hydroxyphenylacetic acid from 3-Iodophenylacetic acid
Global( 368)Suppliers
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Hebei Zhuanglai Chemical Trading Co Ltd 		+86-16264648883 +86-16264648883 niki@zlchemi.com China 3712 58
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Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
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View Lastest Price from 3-Hydroxyphenylacetic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Hydroxyphenylacetic acid pictures 2025-03-17 3-Hydroxyphenylacetic acid
621-37-4
 US $10.00 / kg 1kg 99% 20 ton Hebei Zhuanglai Chemical Trading Co Ltd
3-Hydroxyphenylacetic acid pictures 2024-11-19 3-Hydroxyphenylacetic acid
621-37-4
 US $46.00 / mL 98.2% 10g TargetMol Chemicals Inc.
3-Hydroxyphenylacetic acid pictures 2021-07-02 3-Hydroxyphenylacetic acid
621-37-4
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
3-Hydroxyphenylacetic Acid, 97+% 3-hydroxy-benzeneaceticaci 3-HYDROXYPHENYLACETIC ACID META HYDROXY PHENYL ACETIC ACID 3-HYDROXYPHENYLACETIC ACID, 99+% Benzeneacetic acid, 3-hydroxy- 3-Hydroxybenzeneacetic acid. 3-Hydroxyphenylacetic acid 98% 3-HYDROXYPHENOLACETICACID 3-HYDROXYPHENYLACETIC ACID (NON-REGULATED) 3-HYDROXYPHENYLACETIC ACID (REGULATED) 3-Hydroxyphenylacetic acid ,98% M-HYDROXYPHENYLACETIC ACID, 99+% m-Hydroxybenzeneacetic acid NSC 14360 Between the hydroxy acid (3-HYDROXYPHENYL)-ACETIC ACID FOR SYNTHE 3-Hdroxyphenylacetic acid 3-(Carboxymethyl)phenol 3-HydroxyphenylaceticAcid> 621-37-4 3-Hydroxyphenylacetic acid C8H8O3 M-HYDROXYPHENYLACETIC ACID 2-(3-hydroxyphenyl)acetic acid 3'-Hydroxyphenylacetic acid Valine Impurity 72 3-Hydroxyphenylacetic acid, 10 mM in DMSO 3-Hydroxyphenylacetic acid, 95% 621-37-4 Organic Building Blocks Carbonyl Compounds Carboxylic Acids C8 Building Blocks Building Blocks Carbonyl Compounds Carboxylic Acids Chemical Synthesis Organic Building Blocks C8 Carbonyl Compounds Carboxylic Acids Aromatic Phenylacetic Acids and Derivatives Aromatics