C20H18O3
306.4 g/mol
Industrial Chemical
1,1,1-Tris(4-hydroxyphenyl)ethane
CAS27955-94-8EC405-800-7
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
cross-linking agent and branching agent
1,1,1-Tris(4-hydroxyphenyl)ethane is an industrial chemical primarily used as a cross-linking and branching agent in polymer manufacturing. It features three phenolic hydroxyl groups, contributing to its reactivity in resin and coating formulations.
cross-linking agentbranching agent
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
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Safety Reference
H411Toxic to aquatic life with long lasting effects
H401Toxic to aquatic life
Customs Tariff Classification
The international HS code for 1,1,1-Tris(4-hydroxyphenyl)ethane (CAS 27955-94-8) is 2907.29.
HS code (international, 6-digit)
2907.29
EU CN code (8-digit)
2907 29 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
4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol
InChIKey
BRPSWMCDEYMRPE-UHFFFAOYSA-N
SMILES
CC(C1=CC=C(C=C1)O)(C2=CC=C(C=C2)O)C3=CC=C(C=C3)O
Synonyms (18)
- 4,4',4''-Ethylidynetrisphenol
- TRISP-HAP
- Tris(4-hydroxyphenyl)ethane
- Tris(parahydroxyphenyl)ethane
- Tris(phydroxyphenyl)ethane
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