6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one

Modify Date: 2025-08-26 19:48:02

6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one Structure
6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one structure
Common Name 6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one
CAS Number 142328-06-1 Molecular Weight 138.12400
Density 1.354g/cm3 Boiling Point 266ºC at 760mmHg
Molecular Formula C6H6N2O2 Melting Point N/A
MSDS N/A Flash Point 114.7ºC

 Names

Name 6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.354g/cm3
Boiling Point 266ºC at 760mmHg
Molecular Formula C6H6N2O2
Molecular Weight 138.12400
Flash Point 114.7ºC
Exact Mass 138.04300
PSA 55.99000
LogP 0.58860
Vapour Pressure 0.00886mmHg at 25°C
Index of Refraction 1.532
InChIKey YONIOJQXOFZEDM-UHFFFAOYSA-N
SMILES O=C1CCCc2nonc21

 Safety Information

HS Code 2934999090

 Synthetic Route

~90%

6,7-dihydro-5H-2,1,3-benzoxadiazol-4-one Structure

6,7-dihydro-5H-...

CAS#:142328-06-1

Literature: Samsonov, V. A.; Volodarskii, L. B. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 10 p. 1135 - 1140 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 10 p. 1408 - 1413

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

4-oxo-4,5,6,7-tetrahydrobenzofurazan
4,5,6,7-tetrahydro-2,1,3-benzoxadiazole-4-one
4-oxo-4,5,6,7-tetrahydro-[2,1,3]benzoxadiazole
4,5,6,7-Tetrahydro-2,1,3-benzoxadiazol-4-one
6,7-Dihydro-2,1,3-benzoxadiazol-4(5H)-one
2,1,3-Benzoxadiazol-4(5H)-one,6,7-dihydro
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