1,2:3,4-benzenetetracarboxylic anhydride

Names

[ CAS No. ]:
4435-60-3

[ Name ]:
1,2:3,4-benzenetetracarboxylic anhydride

[Synonym ]:
Benzo[a]anthracen-5,6-oxid
3,4-dianhydrid
mellophanic dianhydride
Benzol-1,2,3,4-tetracarbonsaeure-1,2
benzene-1,2,3,4-tetracarboxylic acid dianhydride
benzene-1,2,3,4-tetracarboxylic acid-1,2
PYRROMELITIC ACID DIANHYDRIDE
3,4-dianhydride
1,2,3,4-benzenetetracarboxylic dianhydride

Chemical & Physical Properties

[ Molecular Formula ]:
C10H2O6

[ Molecular Weight ]:
218.11900

[ Exact Mass ]:
217.98500

[ PSA ]:
94.56000

Safety Information

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • m-Xylene

DownStream

  • triacetylene
  • Carbon dioxide
  • carbon monoxide

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

  • 1,2:3,4-Di-O-isopropyliden-6-O-pentaflyl()-α-D-galaktopyranose
  • 1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTURONIC ACID HYDRAZIDE
  • 1 2:3 4-DI-O-CYCLOHEXYLIDENE-5-O-METHYL&
  • 1,2:3,4-Di-O-isopropylidene-6-thio-a-D-galactopyranose
  • (3aR,5R,5aS,8aS,8bR)-5-(azidomethyl)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydro-3aH-di[1,3]dioxolo[4,5-a:5',4'-d]pyran
  • 1,2:3,4-di-O-isopropylidene-β-D-psicofuranose
  • 1,3-Dichloro-5-[(chloromethoxy)methyl]benzene
  • 4-[2-(Chloromethoxy)ethyl]toluene
  • Diethyl 2-Bromo-4-cyanobenzylphosphonate
  • Diethyl 2-Bromo-4,5-dimethoxybenzylphosphonate
  • 5-(Trifluoromethoxy)benzo[d][1,3]dioxole
  • O-(2-methyl-2-{6-methylimidazo[2,1-b][1,3]thiazol-5-yl}propyl)hydroxylamine
  • Ethyl 7-Fluorobenzo[d][1,3]dioxole-4-carboxylate
  • 7-Bromo-4-chlorocoumarin
  • Sodium 5-(methoxycarbonyl)-4-methylfuran-3-sulfinate
  • 2-{[2-(Aminomethyl)bicyclo[3.1.0]hexan-2-yl]oxy}ethan-1-ol
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