1,2-bis[4-(1,1-dimethylethyl)phenyl]-2-hydroxyethan-1-one

Names

[ CAS No. ]:
77387-64-5

[ Name ]:
1,2-bis[4-(1,1-dimethylethyl)phenyl]-2-hydroxyethan-1-one

[Synonym ]:
4,4'-Di-tert-butylbenzoin
p,p'-Di-t-Butyl-benzoin

Chemical & Physical Properties

[ Density]:
1.035g/cm3

[ Boiling Point ]:
456.9ºC at 760 mmHg

[ Molecular Formula ]:
C₂₂H₂₈O₂

[ Molecular Weight ]:
324.45700

[ Flash Point ]:
194.5ºC

[ Exact Mass ]:
324.20900

[ PSA ]:
37.30000

[ LogP ]:
5.19790

[ Index of Refraction ]:
1.545

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%