3-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea

名称

[ CAS 号 ]:
5407-73-8

[ 英文名 ]:
3-methyl-1-[(5-nitro-2-furyl)methylideneamino]urea

[英文别名 ]:

5-nitro-furfural-(4-methyl semicarbazone)
5-Nitro-furfural-(4-methyl-semicarbazon)
5-Nitro-2-furaldehyde 4-methyl semicarbazone
5-Nitro-furaldehyd-(2)-(4-methyl-semicarbazon)

物理化学性质

[ 密度 ]:
1.524g/cm3

[ 分子式 ]:
C₇H₈N₄O₄

[ 分子量 ]:
212.16300

[ 精确质量 ]:
212.05500

[ PSA ]:
112.45000

[ LogP ]:
1.75570

[ 折射率 ]:
1.624

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LT7487500

CHEMICAL NAME :: 2-Furaldehyde, 5-nitro-, 4-methylsemicarbazone

CAS REGISTRY NUMBER :: 5407-73-8

BEILSTEIN REFERENCE NO. :: 0233040

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-N4-O4

MOLECULAR WEIGHT :: 212.19

WISWESSER LINE NOTATION :: T5OJ BNW E1UNMVM1

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 :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 39,313,1950

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%