2,4,6-Tri-tert-butylphenol
Chemical Name: 2,4,6-Tri-tert-butylphenol; CAS 732-26-3
Cas No.: 732-26-3
EINECS No.: 211-989-5
UN No.: UN2430 8/PG 3
Chemical Formula: C18H30O
Molecular Weight: 262.43
Melting point: 125-130°C
Boiling point: 277°C
Density: 0.977 g/cm3 at 20°C
Molecular Structure:
Description
2,4,6-Tri-tert-butylphenol consists of a phenol with a tert-butyl group attached on the second, fourth and sixth position starting from the hydroxyl group (three tert-butyl groups in total).
2,4,6-Tri-tert-butylphenol Standard
Appearance: Yellow crystallinze powder
Purity % ≥: 99.0
Density (20ºC)g/cm3: 0.977
Flash Point ºC ≥: 130
Vapor Pressure Pa at 25ºC: 0.073
Refractive Index: 1.490
Acidity pKa: 12.61±0.4
Partion Coefficient Log Kow 7.1
Application
It is used as a natural rubber antioxidant and synthetic rubber inefficient stabilizer. It is also used in preparation method of high-temperature resistant electromagnetic shielding electromagnetic bushing.
Storge & Handling
Store in a tightly closed container.
Store in a cool,dry,well-ventilated area away from incompatible substances.
Packing
25 KG/BAG.