1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide

Modify Date: 2025-09-13 11:04:47

1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide structure	Common Name	1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide
	CAS Number	56714-11-5	Molecular Weight	224.27900
	Density	1.326g/cm3	Boiling Point	523.6ºC at 760 mmHg
	Molecular Formula	C₁₀H₁₂N₂O₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	270.5ºC

Name	1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide
Synonym	More Synonyms

Density	1.326g/cm3
Boiling Point	523.6ºC at 760 mmHg
Molecular Formula	C₁₀H₁₂N₂O₂S
Molecular Weight	224.27900
Flash Point	270.5ºC
Exact Mass	224.06200
PSA	66.58000
LogP	2.04640
Index of Refraction	1.592
InChIKey	NWKHHQLOAXTGLM-UHFFFAOYSA-N
SMILES	O=S1(=O)CC2Nc3ccccc3NC2C1

HS Code	2933990090

3,4-dibromosulfolane

CAS#:15091-30-2

o-Phenylenediamine

CAS#:95-54-5

~75%

1,3,3a,4,9,9a-h...

CAS#:56714-11-5

Literature: Chou, Ta-shue; Ko, Chung-Wen Tetrahedron, 1994 , vol. 50, # 36 p. 10721 - 10726

Precursor 2
CAS#:15091-30-2 3,4-dibromosulfolane CAS#:95-54-5 o-Phenylenediamine
DownStream 2
CAS#:2379-55-7 Quinoxaline,2,3... CAS#:129303-28-2 [(3aR,9aS)-2,2-...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1,3-dihydrothieno<3,4-b>-1,2,3,4-tetrahydroquinoxaline 2,2-dioxide

Names