C8H10O2S
170.23 g/mol
Research ReagentDanger
Methyl p-tolyl sulfone
CAS3185-99-7EC221-682-8
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
Methyl p-tolyl sulfone is an aromatic organosulfur compound used primarily as a research standard and synthetic intermediate. Its structure features a methyl group attached to a tolyl ring via a sulfonyl group, contributing to its utility in laboratory and industrial chemical synthesis.
Research standardSynthetic intermediate
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
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Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Methyl p-tolyl sulfone (CAS 3185-99-7) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
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
1-methyl-4-methylsulfonylbenzene
InChIKey
YYDNBUBMBZRNQQ-UHFFFAOYSA-N
SMILES
CC1=CC=C(C=C1)S(=O)(=O)C
Synonyms (22)
- (p-Tolylsulfonyl)methane
- 4(Methylsulfonyl)toluene
- 4-METHYLPHENYL METHYL SULFONE
- Methyl 4-tolyl sulfone
- Methyl p-tolyl sulfone
- Methyl p-tolyl sulphone
- Sulfone, methyl p-tolyl
- Sulfone, methyl ptolyl (8CI)
- Ts-Me
- p-(Methylsulphonyl)toluene
- p-(methylsulfonyl)toluene
- p-Tolyl methyl sulfone
- p-tolylmethylsulphone
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