Tetrahydrofuran-2,3,4,5-tetracarboxylic dianhydride

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Names

[ CAS No. ]:
25574-69-0

[ Name ]:
Tetrahydrofuran-2,3,4,5-tetracarboxylic dianhydride

[Synonym ]:
3a,4a,7a,7b-Tetrahydrodifuro[3,4-b:3',4'-d]furan-1,3,5,7-tetrone
tetrahydrodifuro[3,4-b:3',4'-d]furantetrone

Chemical & Physical Properties

[ Density]:
1.823g/cm3

[ Boiling Point ]:
530.5ºC at 760mmHg

[ Molecular Formula ]:
C8H4O7

[ Molecular Weight ]:
212.11300

[ Flash Point ]:
246.5ºC

[ Exact Mass ]:
211.99600

[ PSA ]:
95.97000

[ Vapour Pressure ]:
2.45E-11mmHg at 25°C

[ Index of Refraction ]:
1.573

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2932999099

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-(1,3-benzodioxol-5-yl)-5-{2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl}pyrazolo[1,5-a]pyrazin-4(5H)-one
  • 2-[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-(3,4-dimethoxyphenyl)acetamide
  • 2-[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-(2,5-dimethoxyphenyl)acetamide
  • ethyl 3-({[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]acetyl}amino)benzoate
  • 2-[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-[4-(benzyloxy)phenyl]acetamide
  • 2-[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide
  • 2-(2-(benzo[d][1,3]dioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-(4-bromo-2-fluorophenyl)acetamide
  • ethyl 2-({[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]acetyl}amino)benzoate
  • methyl 3-({[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]acetyl}amino)thiophene-2-carboxylate
  • 2-[2-(1,3-benzodioxol-5-yl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-(4-bromo-3-methylphenyl)acetamide
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