5,7-bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

Suppliers

Names

[ CAS No. ]:
66737-86-8

[ Name ]:
5,7-bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

[Synonym ]:
5,7-di-tert-butyl-3-phenyl-2-coumaranone
EINECS 266-468-5
5,7-di-tert-butyl-3-phenyl-3H-benzofuran-2-one

Chemical & Physical Properties

[ Density]:
1.061g/cm3

[ Boiling Point ]:
369.8ºC at 760 mmHg

[ Molecular Formula ]:
C₂₂H₂₆O₂

[ Molecular Weight ]:
322.44100

[ Flash Point ]:
154.9ºC

[ Exact Mass ]:
322.19300

[ PSA ]:
26.30000

[ LogP ]:
5.33250

[ Index of Refraction ]:
1.55

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

5,7-ditert-butyl-3-phenyl-1-benzofuran-2-amine
5,7-ditert-butyl-3-hydroxy-3H-1-benzofuran-2-one
2,4-Di-t-butylphenol
benzene
Benzaldehyde

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

Antioxidant HP136
5,7-Bis(1,1-dimethylethyl)-3-(2,4-dimethylphenyl)-2(3H)-benzofuranone
5,7-bis(1,1-dimethylethyl)-3-(4-methoxyphenyl)-(3H)-benzofuran-2-one
N-((1-(trifluoromethyl)pyrrolidin-2-yl)methyl)ethanamine
(R)-3-nitro-N-(piperidin-3-yl)pyridin-2-amine hydrochloride
(R)-3-nitro-2-(pyrrolidin-3-ylsulfonyl)pyridine hydrochloride
1-((3-Nitropyridin-2-yl)sulfonyl)piperazine hydrochloride
3-nitro-N-(pyrrolidin-3-yl)pyridine-2-sulfonamide hydrochloride
5-Nitro-2-((pyrrolidin-3-ylmethyl)sulfinyl)pyridine hydrochloride
5-Nitro-2-((piperidin-4-ylmethyl)sulfinyl)pyridine hydrochloride
(R)-5-nitro-2-(pyrrolidin-3-ylthio)pyridine hydrochloride
(S)-5-nitro-2-(pyrrolidin-3-ylthio)pyridine hydrochloride
Ethyl 1-(4,5-dihydro-1,3-thiazol-2-yl)piperidine-3-carboxylate hydrochloride

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.