C4H6Cl2
124.99 g/mol
Industrial ChemicalDanger
3-CHLORO-2-CHLOROMETHYL-1-PROPENE
CAS1871-57-4EC217-489-3
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
chemical intermediate for organic synthesis
3-Chloro-2-chloromethyl-1-propene is an organic compound used as a chemical intermediate in organic synthesis. It contains two halogen atoms and is characterized by a low molecular weight and non-polar nature.
chemical intermediate for organic synthesis
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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Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
Customs Tariff Classification
The international HS code for 3-CHLORO-2-CHLOROMETHYL-1-PROPENE (CAS 1871-57-4) is 2903.29.
HS code (international, 6-digit)
2903.29
EU CN code (8-digit)
2903 29 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
3-chloro-2-(chloromethyl)prop-1-ene
InChIKey
XJFZOSUFGSANIF-UHFFFAOYSA-N
SMILES
C=C(CCl)CCl
Synonyms (18)
- 1,1-Bis(chloromethyl)ethylene
- 1,1-bis(chloromethyl)ethene
- Methallyl dichloride
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