1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide
Names
[ CAS No. ]:
37895-45-7
[ Name ]:
1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide
[Synonym ]:
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
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
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%