C3H4Cl2
110.97 g/mol
AgrochemicalDanger
1,3-DICHLOROPROPENE
CAS542-75-6EC208-826-5
Category
Agrochemical
Compound Class
Halocarbon
Primary Use
soil fumigant and nematicide
1,3-Dichloropropene is a halogenated organic compound used primarily as a soil fumigant and nematicide in agriculture. It can cause cancer according to an independent committee of scientific and health experts.
soil fumigant for parasitic nematodesorganic 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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 542-75-6
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Referencestereoisomer of
1,3-DICHLOROPROPENE-D4
CAS202656-23-3
Agrochemical intermediate
Related Reading
Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H304May be fatal if swallowed and enters airways
H311Toxic in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H312Harmful in contact with skin
H331Toxic if inhaled
H341Suspected of causing genetic defects
H351Suspected of causing cancer
H370Causes damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H371May cause damage to organs
Customs Tariff Classification
The international HS code for 1,3-DICHLOROPROPENE (CAS 542-75-6) is 2903.29, 3808.99, 3827.90.
HS code (international, 6-digit)
2903.29, 3808.99, 3827.90
EU CN code (8-digit)
2903 29 00, 3808 99 90, 3827 90 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
1,3-dichloroprop-1-ene
InChIKey
UOORRWUZONOOLO-UHFFFAOYSA-N
SMILES
C(C=CCl)Cl
Synonyms (34)
- CURFEW
- 1,3-DICHLOROPROPENE
- 1,3-Dichloro-1-propene
- 1,3-Dichloro-1-propylene
- 1,3-Dichloro-2-propene
- 1,3-Dichloroprop-1-ene
- 1,3-Dichloropropene-1
- 1,3-Dichloropropylene
- 1,3-dichioropropene
- 1-Propene, 1,3-dichloro-
- 3-Chloroallyl chloride
- 3-Chloropropenyl chloride
- Alpha,gamma-dichloropropylene
- Caswell No. 324A
- Chloroallyl Chloride
- Chloropropenyl chloride
- DD 95
- Di-Trapex CP
- Dorlone
- Dorlone II
- Propene, 1,3-dichloro-
- Telone
- Telone C
- Telone C17
- Telone II Soil Fumigant
- Telone II-b
- Telone IIR
- Vorlex 201
- gamma-Chloroallyl chloride