3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium

Modify Date: 2024-08-24 22:45:15

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium Structure
3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium structure
Common Name 3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium
CAS Number 4122-45-6 Molecular Weight 132.07500
Density 1.52g/cm3 Boiling Point 293.7ºC at 760 mmHg
Molecular Formula C3H4N2O4 Melting Point N/A
MSDS N/A Flash Point 179.8ºC

 Names

Name 3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52g/cm3
Boiling Point 293.7ºC at 760 mmHg
Molecular Formula C3H4N2O4
Molecular Weight 132.07500
Flash Point 179.8ºC
Exact Mass 132.01700
PSA 83.80000
Index of Refraction 1.534

 Safety Information

HS Code 2934999090

 Synthetic Route

~98%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium Structure

3-nitro-2-oxido...

CAS#:4122-45-6

Literature: Falck, J. R.; Yu, Jurong Tetrahedron Letters, 1992 , vol. 33, # 45 p. 6723 - 6726

~22%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium Structure

3-nitro-2-oxido...

CAS#:4122-45-6

Literature: Budynina, Ekaterina M.; Averina, Elena B.; Ivanova, Olga A.; Yashin, Nikolai V.; Kuznetsova, Tamara S.; Zefirov, Nikolai S. Synthesis, 2004 , # 16 p. 2609 - 2610

~%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium Structure

3-nitro-2-oxido...

CAS#:4122-45-6

Literature: Onishchenko,A.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1971 , vol. 20, p. 1460 - 1462 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1971 , vol. 20, # 7 p. 1560 - 1562

 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

3-nitro-4,5-dihydro-isoxazole 2-oxide
3-Nitroisoxalin-N-oxid (III)
3-Nitro-2-isoxazoline-2-oxide
3-Nitro-isoxazolin-N-oxid
4,5-Dihydro-3-nitroisoxazole-2-oxide
3-nitroisoxazoline N-oxide