1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate

Modify Date: 2025-08-25 19:09:25

1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate Structure
1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate structure
Common Name 1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate
CAS Number 328090-25-1 Molecular Weight 282.35900
Density 1.231 g/mL at 20ºC(lit.) Boiling Point N/A
Molecular Formula C13H18N2O3S Melting Point 25-35ºC
MSDS N/A Flash Point N/A

 Names

Name 1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.231 g/mL at 20ºC(lit.)
Melting Point 25-35ºC
Molecular Formula C13H18N2O3S
Molecular Weight 282.35900
Exact Mass 282.10400
PSA 74.39000
LogP 2.31240
Appearance of Characters solid | off-white
Index of Refraction n20/D 1.548
Stability hygroscopic

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26
WGK Germany 3
HS Code 2933290090

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-Ethyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate
1-Ethyl-3-methylimidazolium tosylate
1-ETHYL-3-METHYLIMIDAZOLIUM P-TOLUENESULFONATE
MFCD03788929
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