3,4-DIAMINOCYCLOBUT-3-ENE-1,2-DIONE

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Names

[ CAS No. ]:
5231-89-0

[ Name ]:
3,4-DIAMINOCYCLOBUT-3-ENE-1,2-DIONE

[Synonym ]:
1.2-Diaminocyclobuten-3.4-dion
3,4-diamino-cyclobut-3-ene-1,2-dione
diaminocyclobut-3-ene-1,2-dione
3-Cyclobutene-1,2-dione,3,4-diamino

Chemical & Physical Properties

[ Density]:
1.638g/cm3

[ Boiling Point ]:
213.8ºC at 760 mmHg

[ Molecular Formula ]:
C4H4N2O2

[ Molecular Weight ]:
112.08700

[ Flash Point ]:
83.1ºC

[ Exact Mass ]:
112.02700

[ PSA ]:
86.18000

[ Index of Refraction ]:
1.665

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2922399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl squarate

DownStream

Customs

[ HS Code ]: 2922399090

[ Summary ]:
2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 3,4-dihexoxycyclobut-3-ene-1,2-dione
  • 3,4-dimethylcyclobut-3-ene-1,2-dione
  • 3,4-dipropoxycyclobut-3-ene-1,2-dione
  • 3,4-dipentoxycyclobut-3-ene-1,2-dione
  • 3,4-diphenoxycyclobut-3-ene-1,2-dione
  • 3,4-dianilinocyclobut-3-ene-1,2-dione