Basic information
- Name:
1H-Imidazole-4-sulfonylchloride, 1-methyl-
- Superlist Name:
- 1-Methyl-1H-imidazole-4-sulfonyl chloride
- CAS No.:
137049-00-4
- Molecular Structure:

- Formula:
- C4H5ClN2O2S
- Molecular Weight:
- 180.61
- Synonyms:
- (1-Methyl-1H-imidazol-4-yl)sulfonylchloride;1-Methyl-1-imidazole-4-sulfonyl chloride;1-Methyl-11H-imidazole-4-sulfonylchloride;1-Methylimidazole-4-sulfonyl chloride;
- Density:
- 1.605 g/cm3
- Melting Point:
- 85-90°C
- Boiling Point:
- 366.94 °C at 760 mmHg
- Flash Point:
- 175.719 °C
- Hazard Symbols:
C- Risk Codes:
- 34-29-14
- Safety Description:
- 22-26-30-36/37/39-45-8 Details
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Chemistry
Molecular Formula: C4H5ClN2O2S
Formula Weight: 180.61
mp : 88-91°C
Physical State: Solid
Color: white
Formula Weight: 180.61
mp : 88-91°C
Physical State: Solid
Color: white
Toxicity Data With Reference
ACUTE EFFECTS:
Corrosive
Harmful
May be harmful by ingestion and inhalation.
Material is irritating to mucous membranes and upper respiratory tract.
To the best of our knowledge, the toxicological properties of 1-Methyl-1H-Imidazole-4-Sulfonyl Chloride have not been fully determined.
Corrosive
Harmful
May be harmful by ingestion and inhalation.
Material is irritating to mucous membranes and upper respiratory tract.
To the best of our knowledge, the toxicological properties of 1-Methyl-1H-Imidazole-4-Sulfonyl Chloride have not been fully determined.
Safety Profile
Hazard Codes : Xi,C
Risk Statements : 34-29-14
Safety Statements : 26-36/37/39-8-45-30-22
RIDADR : 3261
Hazard Note : Irritant
Risk Statements : 34-29-14
Safety Statements : 26-36/37/39-8-45-30-22
RIDADR : 3261
Hazard Note : Irritant
Specification
Chemical Stability of 1-Methyl-1H-Imidazole-4-Sulfonyl Chloride: Not available.
Conditions to Avoid: Incompatible materials, exposure to moist air or WATER.
Incompatibilities with Other Materials: Strong oxidizing agents, bases, amines, reducing agents.
Hazardous Decomposition Products: Hydrogen chloride, chlorine, NITROGEN oxides, CARBON monoxide, oxides
of SULFUR, CARBON DIOXIDE.
Conditions to Avoid: Incompatible materials, exposure to moist air or WATER.
Incompatibilities with Other Materials: Strong oxidizing agents, bases, amines, reducing agents.
Hazardous Decomposition Products: Hydrogen chloride, chlorine, NITROGEN oxides, CARBON monoxide, oxides
of SULFUR, CARBON DIOXIDE.

