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

名称

[ CAS 号 ]:
37895-45-7

[ 英文名 ]:
1,2,5-Oxadiazole-3-carboxamide,4-methyl-, 2-oxide

[英文别名 ]:

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-3-furoxancarbonsaeureamid
4-Methyl-3-furoxancarboxamide
3-Methyl-4-furoxancarboxamide

物理化学性质

[ 密度 ]:
1.77g/cm3

[ 沸点 ]:
336.3ºC at 760mmHg

[ 分子式 ]:
C₄H₅N₃O₃

[ 分子量 ]:
143.10100

[ 闪点 ]:
157.2ºC

[ 精确质量 ]:
143.03300

[ PSA ]:
94.58000

[ LogP ]:
0.21070

[ 折射率 ]:
1.672

毒性和生态

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

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安全信息

[ 海关编码 ]:
2934999090

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海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%