CH2Cl2O3S
165 g/mol
OtherDanger
Chloromethyl chlorosulfate
CAS49715-04-0EC256-442-1
Category
Other
Compound Class
n.a
Primary Use
pharmaceutical intermediate
Chloromethyl chlorosulfate is a chemical compound featuring a chlorosulfonate ester functional group. It functions primarily as a pharmaceutical intermediate in research and manufacturing settings.
pharmaceutical 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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Research reagent and chemical intermediate
Safety Reference
Danger
H272May intensify fire; oxidizer
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H330Fatal if inhaled
H350May cause cancer
Customs Tariff Classification
The international HS code for Chloromethyl chlorosulfate (CAS 49715-04-0) is 2904.99.
HS code (international, 6-digit)
2904.99
EU CN code (8-digit)
2904 99 00
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
chloro(chlorosulfonyloxy)methane
InChIKey
PJBIHXWYDMFGCV-UHFFFAOYSA-N
SMILES
C(OS(=O)(=O)Cl)Cl
Synonyms (11)
- CMCS cpd
- Chloromethyl chlorosulfate
- Chloromethyl chlorosulphate
- Chloromethyl sulfochloridate
- chloromethyl chlorosulfonate
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