C7H3Cl2NO
188.01 g/mol
Pharmaceutical IntermediateDanger
3,4-DICHLOROPHENYL ISOCYANATE
CAS102-36-3EC203-026-2
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate
3,4-Dichlorophenyl isocyanate is a solid chemical compound used as an intermediate in organic synthesis. It ranges in color from white to yellow and is an irritant to the eyes and mucous membranes; inhalation of its dust is poisonous.
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.
Sourcing 3,4-DICHLOROPHENYL ISOCYANATE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
(E)-cinnamoyl chloride
CAS102-92-1
pharmaceutical intermediate
ReferenceSame Category
4-Chloro-5-methoxy-1H-pyrrolo[2,3-b]pyridine
CAS1020056-72-7
pharmaceutical intermediate
ReferenceSame Category
2-Amino-3-methoxypyridine
CAS10201-71-5
pharmaceutical intermediate
ReferenceSame Category
2-Amino-4-methoxypyridine
CAS10201-73-7
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H318Causes serious eye damage
H330Fatal if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 3,4-DICHLOROPHENYL ISOCYANATE (CAS 102-36-3) is 2929.10.
HS code (international, 6-digit)
2929.10
EU CN code (8-digit)
2929 10 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
1,2-dichloro-4-isocyanatobenzene
InChIKey
MFUVCHZWGSJKEQ-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1N=C=O)Cl)Cl
Synonyms (12)
- 1,2Dichloro4isocyanatobenzene
- 3,4-DICHLOROISOCYANATOBENZENE
- 3,4-DICHLOROPHENYL ISOCYANATE
- 3,4-Dichlorfenylisokyanat
- 3,4-Dichlorphenyl isocyanate
- 3,4-dichlorobenzenisocyanate
Sourcing 3,4-DICHLOROPHENYL ISOCYANATE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.