Chloromethanesulfonyl chloride
Synonym(s):Chloromesyl chloride
- CAS NO.:3518-65-8
- Empirical Formula: CH2Cl2O2S
- Molecular Weight: 149
- MDL number: MFCD00014727
- EINECS: 222-526-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:04
What is Chloromethanesulfonyl chloride?
The Uses of Chloromethanesulfonyl chloride
Chloromethanesulfonyl Chloride is a very useful intermediate for organic synthesis. It enhances citric acid production by Aspergillus niger NCIM-1696 and increases the yield of citric acid. It also functions as a useful intermediate for pharmaceutical synthesis.
Properties of Chloromethanesulfonyl chloride
| Boiling point: | 80-81°C |
| Density | 1.64 g/mL at 20 °C(lit.) |
| refractive index | 1.488 |
| storage temp. | -20°C |
| solubility | Chloroform, Methanol |
| form | Liquid |
| color | White |
| Specific Gravity | 1.67 |
| Water Solubility | It is soluble in dichloromethane, pyridine, and most organic solvents. It is insoluble in water. |
| Sensitive | Moisture Sensitive |
| BRN | 1811761 |
| CAS DataBase Reference | 3518-65-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Chloromethanesulfonyl chloride(3518-65-8) |
Safety information for Chloromethanesulfonyl chloride
| Signal word | Danger |
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Chloromethanesulfonyl chloride
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product: Chloromethanesulfonyl Chlorid 3518-65-8 99%
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