2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole

Modify Date: 2025-09-09 18:48:37

2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole Structure
2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole structure
Common Name 2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole
CAS Number 73332-79-3 Molecular Weight 169.13800
Density 1.71g/cm3 Boiling Point 333.7ºC at 760 mmHg
Molecular Formula C6H7N3O3 Melting Point N/A
MSDS N/A Flash Point 155.6ºC

 Names

Name 2-methyl-5-nitro-2,3-dihydroimidazo[2,1-b][1,3]oxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.71g/cm3
Boiling Point 333.7ºC at 760 mmHg
Molecular Formula C6H7N3O3
Molecular Weight 169.13800
Flash Point 155.6ºC
Exact Mass 169.04900
PSA 72.87000
LogP 1.09540
Index of Refraction 1.72
InChIKey WXPYBUNRDDNOHK-UHFFFAOYSA-N
SMILES CC1Cn2c([N+](=O)[O-])cnc2O1

 Synthetic Route

~10%

2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole Structure

2-Methyl-5-nitr...

CAS#:73332-79-3

Detail
Literature: Nagarajan; Shankar; Rajappa; Shenoy; Costa-Pereira European Journal of Medicinal Chemistry, 1989 , vol. 24, # 6 p. 631 - 633

~22%

2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole Structure

2-Methyl-5-nitr...

CAS#:73332-79-3

Literature: Sehgal, Raj K.; Webb, Matthew W.; Agrawal, Krishna C. Journal of Medicinal Chemistry, 1981 , vol. 24, # 5 p. 601 - 604

~%

Detail
Literature: Nagarajan, K.; Shenoy, S. J. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 4 p. 363 - 368

~%

2-Methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole Structure

2-Methyl-5-nitr...

CAS#:73332-79-3

Literature: Sehgal,R.K.; Agrawal,K.C. Journal of Heterocyclic Chemistry, 1979 , vol. 16, p. 1499 - 1500

~%

Detail
Literature: Nagarajan, K.; Shenoy, S. J. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 4 p. 363 - 368

 Synonyms

2-methyl-5-nitro-2,3-dihydro-imidazo[2,1-b]oxazole
Imidazo[2,1-b]oxazole,2,3-dihydro-2-methyl-5-nitro
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