1-Methyl-4-(methylsulfonyl)benzene

Modify Date: 2025-08-24 15:52:28

1-Methyl-4-(methylsulfonyl)benzene Structure
1-Methyl-4-(methylsulfonyl)benzene structure
Common Name 1-Methyl-4-(methylsulfonyl)benzene
CAS Number 3185-99-7 Molecular Weight 170.229
Density 1.2±0.1 g/cm3 Boiling Point 311.7±25.0 °C at 760 mmHg
Molecular Formula C8H10O2S Melting Point 85-89 °C(lit.)
MSDS Chinese USA Flash Point 173.4±15.8 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 1-methyl-4-methylsulfonylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 311.7±25.0 °C at 760 mmHg
Melting Point 85-89 °C(lit.)
Molecular Formula C8H10O2S
Molecular Weight 170.229
Flash Point 173.4±15.8 °C
Exact Mass 170.040146
PSA 42.52000
LogP 0.96
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.520

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R37/38;R41
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 2904100000

 Synthetic Route

 Customs

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

1-Methanesulfonyl-4-methyl-benzene
tosyl chloride
Benzene, 1-methyl-4-(methylsulfonyl)-
Sulfone, methyl p-tolyl
Sulfone,methyl p-tolyl
Benzene, 1-methyl-4- (methylsulfonyl)-
p-Tolyl methyl sulfone
methyl-(4-methylphenyl)sulphone
Methyl 4-methylphenyl sulfone
MFCD00014742
Benzene,1-methyl-4-(methylsulfonyl)
Methyl p-Tolyl Sulfone
Sulfone, methyl p-tolyl (8CI)
4-(methylsulphonyl)toluene
p-Me(C6H4)SO2Me
EINECS 221-682-8
4-(Methylsulfonyl)toluene
P-METHYLSULFONYLTOLUENE
1-Methyl-4-(methylsulfonyl)benzene
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