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Home/Compounds/Pharmaceutical Intermediate/Isobutylbenzene
C10H14
134.22 g/mol
Pharmaceutical IntermediateWarning

(2-Methylpropyl)benzene

CAS538-93-2EC208-706-2
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate

(2-Methylpropyl)benzene is a chemical compound used as an intermediate in pharmaceutical manufacturing. It is primarily employed in the synthesis of painkiller active ingredients such as ibuprofen.

chemical synthesis intermediatepharmaceutical raw material for painkiller manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

4-Chloro-1-methylpiperidine hydrochloride

CAS5382-23-0

pharmaceutical intermediate

ReferenceSame Category

Methyl 1-(diphenylmethyl)azetidine-3-carboxylate

CAS53871-06-0

pharmaceutical intermediate

ReferenceSame Category

Tetraaminopyrimidine sulfate

CAS5392-28-9

pharmaceutical intermediate

ReferenceSame Category

7-chloroindole

CAS53924-05-3

pharmaceutical intermediate

Safety Reference

Flammable
Flammable
Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance1
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for (2-Methylpropyl)benzene (CAS 538-93-2) is 2902.90.

HS code (international, 6-digit)

2902.90

EU CN code (8-digit)

2902 90 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2-methylpropylbenzene

InChIKey

KXUHSQYYJYAXGZ-UHFFFAOYSA-N

SMILES

CC(C)CC1=CC=CC=C1

Synonyms (13)
  • (2-Methylpropyl)benzene
  • (2-methyl-1-propyl)benzene
  • 1-Phenyl-2-methylpropane
  • 1-isobutylbenzene
  • 1Phenylisobutane
  • 2-Methyl-1-phenylpropane
  • 2-Phenyl-2-methylpropane
  • Benzene, (2-methylpropyl)-
  • Benzene, isobutyl-
  • Isobutyl-Benzene
  • alpha-cymene
  • i-Butylbenzene

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