Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 4,4'-Diaminooctafluorobiphenyl?
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7-Bromo-3,3-dibutyl-8-methoxy-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one
research compound
Sourcing 4,4'-Diaminooctafluorobiphenyl?
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4,4'-Diaminooctafluorobiphenyl is a fluorinated biphenyl derivative with two amine groups, used as a research compound for solid-state structural studies. Its significance lies in serving as a model for investigating the structural consequences of benzidine substitution in crystalline materials.
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 4,4'-Diaminooctafluorobiphenyl (CAS 1038-66-0) is 2921.59.
2921.59
2921 59 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-(4-amino-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluoroaniline
FWOLORXQTIGHFX-UHFFFAOYSA-N
C1(=C(C(=C(C(=C1F)F)N)F)F)C2=C(C(=C(C(=C2F)F)N)F)F