ChemicalBook > CAS DataBase List > 2-Phenylbutyric acid

2-Phenylbutyric acid

Product Name
2-Phenylbutyric acid
CAS No.
90-27-7
Chemical Name
2-Phenylbutyric acid
Synonyms
90-27-7;2-PHENYLBUTANOIC ACID;Benzeneacetic acid, .alpha.-ethyl-;PHENYLBUTYRATE SODIUM;Phenobarbital Impurity 3;alpha-Phenylbutyric acid;α-Ethylbenzeneacetic acid;AURORA KA-7220;UNII:S7S079H2C2;2-Peyenylbutyric
CBNumber
CB8773854
Molecular Formula
C10H12O2
Formula Weight
164.2
MOL File
90-27-7.mol
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2-Phenylbutyric acid Property

Melting point:
39-42 °C (lit.)
Boiling point:
270-272 °C (lit.)
Density 
0,62 g/cm3
refractive index 
1.5150
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Solid
pka
4.34±0.10(Predicted)
color 
White adhering crystalline powder
optical activity
3.1976°(C=1.0039g/100ml CHCL3)
Water Solubility 
insoluble
BRN 
509876
CAS DataBase Reference
90-27-7(CAS DataBase Reference)
NIST Chemistry Reference
Benzeneacetic acid, «alpha»-ethyl-(90-27-7)
EPA Substance Registry System
Benzeneacetic acid, .alpha.-ethyl- (90-27-7)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-20/21/22
Safety Statements 
22-36
WGK Germany 
3
RTECS 
ET5957500
TSCA 
Yes
HS Code 
29163900
Toxicity
LD50 orl-mus: 1154 mg/kg BCFAAI 100,143,61
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR3542
Product name
2-Phenylbutyric Acid
Purity
pharmaceutical secondary standard, certified reference material
Packaging
1G
Price
$154
Updated
2025/07/31
Sigma-Aldrich
Product number
P20955
Product name
2-Phenylbutyric acid
Purity
98%
Packaging
100g
Price
$82.4
Updated
2025/07/31
TCI Chemical
Product number
P0164
Product name
2-Phenylbutyric Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$35
Updated
2025/07/31
TCI Chemical
Product number
P0164
Product name
2-Phenylbutyric Acid
Purity
>98.0%(GC)(T)
Packaging
500g
Price
$284
Updated
2025/07/31
Usbiological
Product number
019442
Product name
2-Phenylbutyric Acid
Packaging
100mg
Price
$403
Updated
2021/12/16
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2-Phenylbutyric acid Chemical Properties,Usage,Production

Chemical Properties

white to yellowish adhering crystals with aromatic odor.

Uses

2-Phenylbutyric Acid is a metabolite of Butamirate. It exists in all living organisms, ranging from bacteria to humans. It is used as an antihyperlipidemic drug.

Definition

ChEBI: 2-phenylbutyric acid is a monocarboxylic acid that is butyric acid substituted by a phenyl group at position 2. It has a role as a human xenobiotic metabolite. It is a monocarboxylic acid and a member of benzenes. It derives from a butyric acid.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 31, p. 2564, 1983 DOI: 10.1248/cpb.31.2564

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion, intraperitoneal, and subcutaneous routes. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

2-Phenylbutyric acid Preparation Products And Raw materials

Raw materials

Preparation Products

α-(p-Aminophenyl)butyric acid 2-(4-NITROPHENYL)BUTYRIC ACID
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2-Phenylbutyric acid Suppliers

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View Lastest Price from 2-Phenylbutyric acid manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2-Phenylbutyric acid 90-27-7
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Henan Aochuang Chemical Co.,Ltd.
Product
2-Phenylbutyric acid 90-27-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-09
Hebei Yanxi Chemical Co., Ltd.
Product
2-Phenylbutyric acid 90-27-7
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-27

90-27-7, 2-Phenylbutyric acidRelated Search:

1-Phenyl-2-nitropropene 4-Phenylbutyric acid 1-PHENYL-2-PROPANOL Ethyl 2-(Chlorosulfonyl)acetate Glycine Folic acid Isobutyric acid 4-Aminobutyric acid Indole-3-butyric acid Citric acid α-Lipoic Acid N,N-Dimethylpropionamide 2,2-Dimethylbutyryl chloride 2-Phenylbutyryl chloride Indobufen Impurity 2 4-Nitrophenylacetic acid Benzeneacetic acid, α-ethyl-2-nitro- Indobufen Impurity 9

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