1,4-dihydroxy-3-sulfanylidene-quinoxalin-2-one

Modify Date: 2025-09-26 17:41:43

1,4-dihydroxy-3-sulfanylidene-quinoxalin-2-one Structure
1,4-dihydroxy-3-sulfanylidene-quinoxalin-2-one structure
Common Name 1,4-dihydroxy-3-sulfanylidene-quinoxalin-2-one
CAS Number 55817-18-0 Molecular Weight 210.21000
Density 1.83g/cm3 Boiling Point 450.5ºC at 760 mmHg
Molecular Formula C8H6N2O3S++ Melting Point N/A
MSDS N/A Flash Point 226.3ºC

 Names

Name 1,4-dihydroxy-3-sulfanylidenequinoxalin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.83g/cm3
Boiling Point 450.5ºC at 760 mmHg
Molecular Formula C8H6N2O3S++
Molecular Weight 210.21000
Flash Point 226.3ºC
Exact Mass 210.01000
PSA 109.95000
LogP 0.10090
Index of Refraction 1.87
InChIKey OFUCBBLZPZPPHH-UHFFFAOYSA-N
SMILES O=c1c(=S)n(O)c2ccccc2n1O

 Safety Information

HS Code 2933990090

 Customs

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%

 Synonyms

2-Mercapto-3-hydroxychinoxalin-di-N-oxid
2-mercapto-3-hydroxy-quinoxaline-di-N-oxide
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