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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [1,1'-Biphenyl]-4-aceticacid, a-methyl-
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Purity: 98.0%
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6341-72-6

6341-72-6 structure

6341-72-6 structure

Name: 2-(4-phenylphenyl)propanoic acid
Chemical Name: 2-(4-phenylphenyl)propanoic acid
CAS Number: 6341-72-6
Molecular Formula: C₁₅H₁₄O₂
Molecular Weight: 226.27000
Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
Create Date: 2018-12-24 09:08:30
Modify Date: 2026-07-14 12:12:51

Name	2-(4-phenylphenyl)propanoic acid
Synonyms	Flurbiprofen axetil impurity1427 Flurbiprofen Related Compound A alpha-Methyl-4-biphenylacetic acid 2 - ([1,1 '- biphenyl] - 4-yl) propionic acid Flurbiprofen ImpurityⅠ:Biprofen(α-Methyl-[1,1'-biphenyl]-4-acetic Acid α-Methylbiphenyl-4-acetic acid Flurbiprofen impurity A -E Flurbiprofen Related CoMpound A (Biprofen) Flurbiprofen Impurity Ⅰ [2-(4-Biphenylyl)propionic acid (RS)-2-(4'-biphenylyl)propanoic acid p-Phenylhydroatropic acid Flurbiprofen axetil impurity5 Flurbiprofen Impurity 1（Flurbiprofen Impurity A） Flurbiprofen impurity A CRS 2-(4-Biphenylyl)-propionic acid Flurbiprofen impurity A (F0285202) 2-(4-Phenylphenyl)propionic Acid Flurbiprofen Impurity 1 (R)-2-([1,1'-biphenyl]-4-yl)propanoic acid 2-([1,1'-Biphenyl]-4-yl)propanoic acid p-Phenylhydratropic Acid 2-(4-Biphenylyl)propionic Acid [1,1'-Biphenyl]-4-aceticacid, a-methyl (2RS)-2-(Biphenyl-4-yl)propanoic acid Flurbiprofen Impurity A (Biprofen) Flurbiprofen Impurity 1 Impurity A) Flurbiprofen Impurity A(Flurbiprofen Related Compound A) 2-(para-biphenyl)propanoic acid 2-(Biphenyl-4-yl)propanoic acid 2-(p-Biphenyl)propionic acid Flurbiprofen Impurity A (Flurbiprofen Related Compound A) (2RS)-2-(Biphenyl-4-yl)propanoic Ac α-Methyl-4-biphenylacetic acid Flurbiprofen impurity A LY-71130 FLURBIPROFEN IMPURITY A (LOT1) (LOT2) Biprofen [1,1'-Biphenyl]-4-acetic acid, α-methyl

Density	1.134g/cm3
Boiling Point	388.3ºC at 760 mmHg
Molecular Formula	C₁₅H₁₄O₂
Molecular Weight	226.27000
Flash Point	285.1ºC
Exact Mass	226.09900
PSA	37.30000
LogP	3.54170
Index of Refraction	1.582
Storage condition	2-8℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DU8376000

CHEMICAL NAME :: 4-Biphenylacetic acid, alpha-methyl-

CAS REGISTRY NUMBER :: 6341-72-6

LAST UPDATED :: 198910

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C15-H14-O2

MOLECULAR WEIGHT :: 226.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 45 mg/kg

SEX/DURATION :: female 5 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 28,134,1983

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 85 mg/kg

SEX/DURATION :: female 9 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - ovaries, fallopian tubes

REFERENCE :: BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 28,134,1983

RIDADR	UN 2811 6.1 / PGIII

Precursor 6
124-38-9 58114-03-7 5728-52-9 74-88-4
6524-81-8 1070704-01-6
DownStream 0

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