Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H330
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.
CAS 789-02-6
herbicide and chemical intermediate
Biphenyl dimethyl dicarboxylate
insect growth regulator intermediate
o,p'-DDT is a structural isomer of DDT, an agrochemical primarily used as a pesticide and for disease vector control. According to NIOSH and the EPA, it is associated with developmental and reproductive toxicity.
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.
The international HS code for O,P'-DDT (CAS 789-02-6) is 2903.99.
2903.99
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.
1-chloro-2-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene
CVUGPAFCQJIYDT-UHFFFAOYSA-N
C1=CC=C(C(=C1)C(C2=CC=C(C=C2)Cl)C(Cl)(Cl)Cl)Cl