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4-hydroxyphenylacetic acid

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Origin: China

Cas No: 156-38-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
156-38-7
Other Names:
4-Hydroxyphenylacetic acid
MF:
C8H8O3
EINECS No.:
205-851-3
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%
Brand Name:
BELIEVE
Model Number:
Syntheses Material Intermediates
Application:
Syntheses Material Intermediates
Appearance:
White or almost white crystalline powder
Product name:
4-Hydroxyphenylacetic acid
CAS:
156-38-7
Assay:
99.0 %min
Density:
1.2143 (rough estimate)
Apperance:
White or almost white crystalline powder
Molecular formula:
C8H8O3
Molecular Weight:
152.15
Grade:
Industrail Grade
Melting point:
148-151 °C(lit.)
Boiling point:
234.6°C (rough estimate)
Packaging&Delivery
Packaging Details
20kg/Carton drum or as customer's requirement
Port
Qingdao port,Shanghai port,any China Main Port
Lead Time:
Quantity(Kilograms) 1 - 10 11 - 1000 >1000
Est. Time(days) 1 14 To be negotiated

Property

CAS No.: 156-38-7 Formula: C8H8O3 Molecular Weight: 152.14700

Description

4-Hydroxyphenylacetic acid is a chemical compound found in olive oil and beer. In industry the chemical is an intermediate used to synthesize atenolol and 3,4-dihydroxyphenylacetic acid.

Basic Info

Chemical Name	4-hydroxyphenylacetic acid
Synonyms	Benzeneacetic acid, 4-hydroxy-; 2-(4-Hydroxyphenyl)acetic acid; 4-Hydroxyphenylacetic acid;
CAS No.	156-38-7
Molecular Formula	C8H8O3
Molecular Weight	152.14700
PSA	57.53000
LogP	1.01930

Properties

Appearance & Physical State	white or light yellow crystalline powder
Density	1.319 g/cm3
Boiling Point	346.6ºC at 760 mmHg
Melting Point	147-152ºC
Flash Point	177.6ºC
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	2.15E-05mmHg at 25°C

Safety Info

RTECS	AI2680000
Safety Statements	S24/25
HS Code	2918290000
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Ethanol+(4-hydroxyphenyl)acetonitrile→tyramine+p-cresol
(4-hydroxyphenyl)acetonitrile→4-hydroxyphenylacetic acid+4-Hydroxyphenylacetamide
(4-hydroxyphenyl)pyruvic acid→4-hydroxyphenylacetic acid+2-(1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)acetic acid

Precursor

4-methoxyphenylacetic acid
4-(benzyloxy)phenylacetic acid benzyl ester
(4-hydroxyphenyl)acetonitrile
2-(4-hydroxyphenyl)ethanol

Downstream Product

Oplophorus luciferin
2-(11-Oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid
2-hydroxy-5-(2-hydroxyethyl)benzaldehyde
(3,5-dichloro-4-hydroxyphenyl)acetic acid

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