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5-乙基-5-甲基咪唑烷-2,4-二酮

5-乙基-5-甲基咪唑烷-2,4-二酮名称

[ CAS 号 ]:
5394-36-5

[ 中文名 ]:
5-甲基-5-乙基海因

[ 英文名 ]:
5-Ethyl-5-methylhydantoin

[中文别名 ]:

5-甲基-5-乙基乙内酰脲

[英文别名 ]:

5-methyl-5-ethylhydantoin
5-ethyl-5-methyl-hydantoin
5-Methyl-5-ethyl-2,4-imidazolidinedione
5-Ethyl-5-methyl-2,4-imidazolidinedione
3-ethyl-methylhydantoin
5-Aethyl-5-methyl-imidazolidin-2,4-dion
5-ETHYL-5-METHYLIMIDAZOLIDINE-2,4-DIONE

5-乙基-5-甲基咪唑烷-2,4-二酮物理化学性质

[ 密度 ]:
1.095 g/cm3

[ 熔点 ]:
144-150ºC

[ 分子式 ]:
C₆H₁₀N₂O₂

[ 分子量 ]:
142.15600

[ 精确质量 ]:
142.07400

[ PSA ]:
58.20000

[ LogP ]:
0.65210

[ 储存条件 ]:
2-8°C，密闭，干燥

5-乙基-5-甲基咪唑烷-2,4-二酮MSDS

详细MSDS(安全技术说明书)

5-乙基-5-甲基咪唑烷-2,4-二酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MU2070000

CHEMICAL NAME :: Hydantoin, 5-ethyl-5-methyl-

CAS REGISTRY NUMBER :: 5394-36-5

BEILSTEIN REFERENCE NO. :: 0081952

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H10-N2-O2

MOLECULAR WEIGHT :: 142.18

WISWESSER LINE NOTATION :: T5MVMV EHJ E2 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 4,723,1954

5-乙基-5-甲基咪唑烷-2,4-二酮安全信息

[ 海关编码 ]:
2933990090

5-乙基-5-甲基咪唑烷-2,4-二酮合成路线

详细合成路线

5-乙基-5-甲基咪唑烷-2,4-二酮上下游产品

5-乙基-5-甲基咪唑烷-2,4-二酮上游产品

5-乙基-5-甲基咪唑烷-2,4-二酮下游产品

5-乙基-5-甲基咪唑烷-2,4-二酮海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%