2,4 (3H,5H)-Furandione, 3, 5-dimethyl-

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Names

[ CAS No. ]:
5460-81-1

[ Name ]:
2,4 (3H,5H)-Furandione, 3, 5-dimethyl-

[Synonym ]:
3,5-Dimethyl-tetronsaeure
2,5H)-Furandione,3,5-dimethyl
3,5-dimethyl-furan-2,4-dione

Chemical & Physical Properties

[ Density]:
1.136g/cm3

[ Boiling Point ]:
277.8ºC at 760 mmHg

[ Molecular Formula ]:
C6H8O3

[ Molecular Weight ]:
128.12600

[ Flash Point ]:
123.6ºC

[ Exact Mass ]:
128.04700

[ PSA ]:
43.37000

[ LogP ]:
0.13690

[ Index of Refraction ]:
1.44

Safety Information

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-bromo-2-methyl-3-oxo-valeric acid ethyl ester

DownStream

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 2,4(3H,5H)-Furandione,3-fluoro-3,5-dimethyl-(9CI)
  • 2,4(3H,5H)-Furandione,3,3-dimethyl-
  • 2,4(3H,5H)-Furandione, 3-acetyl-5-methyl-, (5S)- (9CI)
  • 2,4(3H,5H)-Furandione, 3-acetyl-5-methyl-, (5R)- (9CI)
  • 2,4(3H,5H)-Furandione,3-(1-methoxyethylidene)-5-[(phenylamino)methylene]-
  • 2,4(3H,5H)-Furandione,3-[(4-methylphenyl)azo]- (9CI)
  • 5-chloro-N-[4-(difluoromethoxy)phenyl]-2-(methylsulfanyl)pyrimidine-4-carboxamide
  • 5-chloro-N-(4-ethoxyphenyl)-2-(methylsulfanyl)pyrimidine-4-carboxamide
  • Dodecahydro-1,2-acenaphthylenediol
  • 1-Chloro-4-[2,2-dichloro-1-(4-methoxyphenyl)ethenyl]benzene
  • 5-chloro-2-(ethylsulfanyl)-N-{3-[(2-methoxyethyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl}pyrimidine-4-carboxamide
  • 7-(butan-2-yl)-6-imino-13-methyl-2-oxo-N-(1-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
  • 2-(2,6-dimethylphenoxy)-N-(furan-2-ylmethyl)-N-(4-methylbenzyl)acetamide
  • 1-ethyl-4'-hydroxy-3'-[(4-methoxy-3-methylphenyl)carbonyl]-1'-(3-methoxypropyl)spiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione
  • N-(1,1-dioxidotetrahydrothiophen-3-yl)-2-ethoxy-N-[(5-methylfuran-2-yl)methyl]benzamide
  • N-(5-Amino-2-methylphenyl)-2-ethoxybenzamide
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