p-Dithiino[2,3-d:5,6-d']dipyridazine-1,6(2H,7H)-dione, 2,7-diphenyl- (7CI,8CI)

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Names

[ CAS No. ]:
5557-49-3

[ Name ]:
p-Dithiino[2,3-d:5,6-d']dipyridazine-1,6(2H,7H)-dione, 2,7-diphenyl- (7CI,8CI)

[Synonym ]:
2,7-Diphenyl-dipyridazo<4.5-b,4.5-e>-1,4-dithiin-1,6-dion
2,7-diphenyl-2H,7H-[1,4]dithiino[2,3-d,5,6-d']dipyridazine-1,6-dione
2.7-Diphenyl-1.6-dioxo-1.2.6.7-tetrahydro-dipyridazo<4,5-b,4,5-e>-1.4-dithiin
3.8-Diphenyl-4.9-dioxo-5.10-dithia-3.4.8.9-tetrahydro-pyridazino<4,5-g>phthalazin

Chemical & Physical Properties

[ Density]:
1.51g/cm3

[ Boiling Point ]:
528.1ºC at 760mmHg

[ Molecular Formula ]:
C20H12N4O2S2

[ Molecular Weight ]:
404.46500

[ Flash Point ]:
273.2ºC

[ Exact Mass ]:
404.04000

[ PSA ]:
126.26000

[ LogP ]:
3.77000

[ Index of Refraction ]:
1.639

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Phenyl-4,5-dichloro-6-pyridazone

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%