Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: BUTYRIC ACID, 2-METHYL-2-PHENYL-
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Purity: 98.0%
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828-41-1

828-41-1 structure

828-41-1 structure

Name: BUTYRIC ACID, 2-METHYL-2-PHENYL-
Chemical Name: 2-methyl-2-phenylbutanoic acid
CAS Number: 828-41-1
Molecular Formula: C₁₁H₁₄O₂
Molecular Weight: 178.22800
Create Date: 2016-03-24 06:38:38
Modify Date: 2025-08-25 15:31:25

Name	2-methyl-2-phenylbutanoic acid
Synonyms	2-Methyl-2-phenylbutyric acid BUTYRIC ACID,2-METHYL-2-PHENYL

Density	1.065g/cm3
Boiling Point	286.6ºC at 760 mmHg
Molecular Formula	C₁₁H₁₄O₂
Molecular Weight	178.22800
Flash Point	183.8ºC
Exact Mass	178.09900
PSA	37.30000
LogP	2.43890
Index of Refraction	1.519

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5750000

CHEMICAL NAME :: Butyric acid, 2-methyl-2-phenyl-

CAS REGISTRY NUMBER :: 828-41-1

LAST UPDATED :: 198606

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O2

MOLECULAR WEIGHT :: 178.25

WISWESSER LINE NOTATION :: QVX2&1&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 926 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 16,23,1961

HS Code	2916399090

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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