2,6-Di-tert-butyl-p-cresol 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Butylated hydroxytoluene, Butylhydroxytoluene, 2,6-Di-tert-butyl-4-methylphenol, BHT
CAS Number:128-37-0
:
Formula:C₁₅H₂₄O
MDL Number:MFCD00011644
Boiling Pt:265 °C (760 mmHg)
Molecular Weight:220.35 g/mol
Melting Pt:69…71 °C
Flash Pt:127 °C
ADR:9 III
Merck Index:13,01547
EINECS:204-881-4
UN:3077
:GHS09
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Semitransparent white Crystals
- Infrared spectrum:Conforms
- Melting point:69 to 71 °C
- Water:≤0.12 % (K.F.)
- GC:≥98.5 %
- Color of solution:≤30 APHA (30 % w/w in acetone)
- Residue after ignition:≤0.1 %
- Specific optical rotation:-235° to -245° (20 °C, 589 nm) (c=2, 0.1 N HCl) (on anhydrous basis
- Titration with HClO4:99.0 to 101.0 % (on anhydrous basis)
- Insoluble matter:≤0.1 % (in mixture of chloroform-alcohol (2:1))
- Organic impurities:Passes test
- Dihydroquinine sulfate:≤10.0 %
Specification Test Results
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