4-[2-(4-hydroxy-3,5-ditert-butyl-phenyl)ethenyl]-2,6-ditert-butyl-phenol
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Names
[ CAS No. ]:
2950-01-8
[ Name ]:
4-[2-(4-hydroxy-3,5-ditert-butyl-phenyl)ethenyl]-2,6-ditert-butyl-phenol
[Synonym ]:
3,5,3',5'-tetra-tert-butyl-trans-stilbene-4,4'-diol
trans-3,3',5,5'-tetra-tert-butyl-4,4'-dihydroxystilbene
3,5,3',5'-tetra-t-butyl-4,4'-dihydroxystilbene
3,3',5,5'-Tetratert.-butyl-4,4'-dihydroxy-trans-stilben
3,5,3',5'-Tetra-tert-butyl-trans-stilben-4,4'-diol
Chemical & Physical Properties
[ Density]:
1g/cm3
[ Boiling Point ]:
488.5ºC at 760 mmHg
[ Molecular Formula ]:
C30H44O2
[ Molecular Weight ]:
436.66900
[ Flash Point ]:
191.4ºC
[ Exact Mass ]:
436.33400
[ PSA ]:
40.46000
[ LogP ]:
8.45820
[ Vapour Pressure ]:
3.63E-10mmHg at 25°C
[ Index of Refraction ]:
1.559
Safety Information
[ HS Code ]:
2907299090
Customs
[ HS Code ]: 2907299090
[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%