1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide

Modify Date: 2024-04-05 16:01:22

1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide Structure
1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide structure
Common Name 1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide
CAS Number 37895-45-7 Molecular Weight 143.10100
Density 1.77g/cm3 Boiling Point 336.3ºC at 760mmHg
Molecular Formula C4H5N3O3 Melting Point N/A
MSDS N/A Flash Point 157.2ºC

 Names

Name 4-methyl-2-oxido-1,2,5-oxadiazol-2-ium-3-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.77g/cm3
Boiling Point 336.3ºC at 760mmHg
Molecular Formula C4H5N3O3
Molecular Weight 143.10100
Flash Point 157.2ºC
Exact Mass 143.03300
PSA 94.58000
LogP 0.21070
Index of Refraction 1.672

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LU6848500
CHEMICAL NAME :
3-Furazancarboxamide, 4-methyl-, 2-oxide
CAS REGISTRY NUMBER :
37895-45-7
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H5-N3-O3
MOLECULAR WEIGHT :
143.12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BSIBAC Bolletino della Societe Italiana di Biologia Sperimentale. (Casa Editrice Idelson, Via A. de Gasperi, 55, 80133 Naples, Italy) V.2- 1927- Volume(issue)/page/year: 56,2364,1980

 Safety Information

HS Code 2934999090

 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-Methyl-3-furazancarboxamide 2-oxide
3-FURAZANCARBOXAMIDE,4-METHYL-,2-OXIDE
4-Methyl-3-furoxancarboxamid
3-Methylfuroxan-4-carboxamide
4-methyl-2-oxy-furazan-3-carboxylic acid amide
4-methyl-1,2,5-oxadiazole-2-oxide-3-carboxylic acid amide
4-Methyl-3-furoxancarbonsaeureamid
4-Methyl-3-furoxancarboxamide
3-Methyl-4-furoxancarboxamide
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