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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Isobutylbenzoic acid
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38861-88-0

38861-88-0 structure

38861-88-0 structure

Name: 4-Isobutylbenzoicacid
Chemical Name: 4-Isobutylbenzoic Acid
CAS Number: 38861-88-0
Molecular Formula: C₁₁H₁₄O₂
Molecular Weight: 178.228
Catalog: Research Areas Others
Create Date: 2018-09-03 15:56:33
Modify Date: 2026-07-13 21:16:26
4-Isobutylbenzoic acid is an intermediate in the synthesis of compounds[1].

Name	4-Isobutylbenzoic Acid
Synonyms	Benzoic acid, 4-(2-methylpropyl) 4-ISOBUTYLBENZOIC ACID 4-Isobutylbenzoic acid P-ISOBUTYLBENZOIC ACID ZINCBIS(4-ISOBUTYLBENZOATE) Isobutylbenzoicacid 4-(2-methylpropyl)benzoate IBuprofen Impurity 61 Isopropylmagnesium Methanolate 4-Isobutylbenzoic acid in methanol 4-IsobutylbenzoicAcid> Ibuprofen impurities Ibuprofen Impurity S MFCD00191658 p-isobutyl-benzoicaci 8-0 IBUPROFEN IMP S 4-IsobutylbenzoicAcid&T) 4-(2-methylpropyl)benzoic acid

Description	4-Isobutylbenzoic acid is an intermediate in the synthesis of compounds[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. V. Beghetto, et al. Synthesis of 4-Isobutylbenzaldehyde an Important

Density	1.1±0.1 g/cm3
Boiling Point	293.1±19.0 °C at 760 mmHg
Melting Point	144°C
Molecular Formula	C₁₁H₁₄O₂
Molecular Weight	178.228
Flash Point	138.8±16.2 °C
Exact Mass	178.099380
PSA	37.30000
LogP	3.77
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.530

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH3073800

CHEMICAL NAME :: Benzoic acid, p-isobutyl-

CAS REGISTRY NUMBER :: 38861-88-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O2

MOLECULAR WEIGHT :: 178.25

WISWESSER LINE NOTATION :: QVR D1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#10075

Hazard Codes	Xi
RTECS	DH3073800
HS Code	2916399090

Precursor 10
121808-12-6 38861-78-8 513-38-2 65-85-0
1116-39-8 586-76-5 80336-64-7 538-93-2
59771-24-3 80336-66-9
DownStream 6
40150-98-9 66734-95-0 65322-85-2 132464-91-6
55340-18-6 38792-88-0

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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