2(5H)-Furanone,5,5-dimethy

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Names

[ CAS No. ]:
20019-64-1

[ Name ]:
2(5H)-Furanone,5,5-dimethy

[Synonym ]:
5,5-Dimethyl-2,5-dihydro-2-furanone
5,5-dimethyl-2-furanone
5,5-Dimethyl-5H-furan-2-on
4,4-Dimethyl-2-buten-4-olide
5,5-dimethyl-5H-furan-2-one

Chemical & Physical Properties

[ Density]:
1.038g/cm3

[ Boiling Point ]:
202.8ºC at 760 mmHg

[ Molecular Formula ]:
C₆H₈O₂

[ Molecular Weight ]:
112.12700

[ Flash Point ]:
72.9ºC

[ Exact Mass ]:
112.05200

[ PSA ]:
26.30000

[ LogP ]:
0.87800

[ Vapour Pressure ]:
0.288mmHg at 25°C

[ Index of Refraction ]:
1.451

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

carbon monoxide
3-Methyl butynol
2-methyl-4-phenyltellanylbut-3-en-2-ol
Oxiraneacetic acid,3,3-dimethyl-,methyl ester (9CI)
5,5-dimethyl-4-(phenylsulfonyl)dihydrofuran-2(3H)-one
2-methyl-5-[(tetrahydro-2H-pyran-2-yl)-oxy]-3-pentyn-2-ol
4-methylpent-2-yne-1,4-diol
methyl 4-methylpent-3-enoate
(Z)-4-methylpent-2-enoic acid
4-methylpent-3-enoic acid

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

2(5H)-Furanone,5,5-dimethyl-4-phenyl
2(5H)-Furanone,5,5-dimethyl-4-(phenylthio)-
2(5H)-Furanone,5-(5-hydroxypentyl)-5-methoxy-(9CI)
2(5H)-Furanone,5,5-dichloro-(9CI)
2(5H)-Furanone,5,5-diethyl-4-methoxy-
2 (5H)-Furanone, 5,5-diphenyl-
2-[3-(4-Ethylphenyl)-1-bicyclo[1.1.1]pentanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid
2-[3-(4-Chlorophenyl)-1-bicyclo[1.1.1]pentanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid
2-{[(Tert-butoxy)carbonyl]amino}-2-[3-(2,3-difluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid
2-{[(Tert-butoxy)carbonyl]amino}-2-[3-(2,5-difluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid
CID 137944312
2-{[(Tert-butoxy)carbonyl]amino}-2-{3-[4-(propan-2-yl)phenyl]bicyclo[1.1.1]pentan-1-yl}acetic acid
2-{[(Tert-butoxy)carbonyl]amino}-2-[3-(2,4,5-trimethylphenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid
2-[3-(1,3-Benzodioxol-5-yl)-1-bicyclo[1.1.1]pentanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid
2-[(2-Methylpropan-2-yl)oxycarbonylamino]-2-[3-(3-nitrophenyl)-1-bicyclo[1.1.1]pentanyl]acetic acid
2-[3-(4-Fluoro-3-methoxyphenyl)-1-bicyclo[1.1.1]pentanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid

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