C3H4Cl2
110.97 g/mol
AgrochemicalDanger
2,3-DICHLORO-1-PROPENE
CAS78-88-6EC201-153-8
Category
Agrochemical
Compound Class
Halocarbon
Primary Use
Soil fumigant component and chemical intermediate
2,3-Dichloro-1-propene is a colorless to yellow liquid with a chloroform-like odor. It was historically used as a component of soil fumigant mixtures and as a chemical intermediate in pesticide manufacturing.
Soil fumigant componentChemical intermediate for herbicide production
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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Related Reading
Safety Reference
Danger
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H412Harmful to aquatic life with long lasting effects
H319Causes serious eye irritation
H336May cause drowsiness or dizziness
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2,3-DICHLORO-1-PROPENE (CAS 78-88-6) 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
2,3-dichloroprop-1-ene
InChIKey
FALCMQXTWHPRIH-UHFFFAOYSA-N
SMILES
C=C(CCl)Cl
Synonyms (13)
- 1,2-Dichloro-2-propene
- 1,2-dichloroprop-2-ene
- 1-Propene, 2,3-dichloro-
- 2,3-DCP
- 2,3-DICHLORO-1-PROPENE
- 2,3-Dichloropropene
- 2,3-Dichloropropene-(1)
- 2,3-Dichloropropylene
- 2,3-dichloroprop-1-ene
- 2-Chloroallyl chloride
- DICHLORO-1-PROPENE, 2,3-
- Propene, 2,3-dichloro-
- Propylene, 2,3-dichloro
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