C8H8Cl2
175.05 g/mol
Industrial ChemicalDanger
1,4-Bis(chloromethyl)benzene
CAS623-25-6EC210-782-7
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
industrial chemical intermediate
1,4-Bis(chloromethyl)benzene is an organic compound used as an industrial chemical intermediate. It is structurally characterized by a benzene ring with two chloromethyl substituents at the 1 and 4 positions.
industrial chemical 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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Related Compounds
SimilarStructure SimilarSimilarity 0.79
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Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1,4-Bis(chloromethyl)benzene (CAS 623-25-6) is 2903.99.
HS code (international, 6-digit)
2903.99
EU CN code (8-digit)
2903 99 80
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
1,4-bis(chloromethyl)benzene
InChIKey
ZZHIDJWUJRKHGX-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1CCl)CCl
Synonyms (29)
- W-105010
- 1,4-Bis(chloromethyl)benzene
- 1,4-Bis-(chlormethyl)-benzene
- 1,4-bischloromethylbenzol
- 1,4-di(chloromethyl)benzene
- ?,?'-Dichloro-p-xylene
- Benzene, p-bis(chloromethyl)-
- Benzene,4-bis(chloromethyl)-
- CP 21645
- Dichlorodi-p-xylylene
- I+/-,I+/-'-dichloro-p-xylene
- P-CHLOROMETHYLBENZYL CHLORIDE
- a,a'-dichloro-p-xylene
- alpha,alpha'-dichoro-p-xylene
- p-Bis(chloromethyl)benzene
- p-Xylene,.alpha.'-dichloro-
- p-Xylenedichloride
- p-Xylylene chloride
- p-Xylylene dichloride
- p-dichloroxylylene
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