美沙比妥

美沙比妥 基本信息
CAS号 50-11-3 分子式 C9H14N2O3
分子量 198.21900 精确质量  198.10000
PSA  66.48000 LogP  0.76770

基本信息 展开↓

CAS号:
50-11-3
3D弹球模型:
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分子式:
C9H14N2O3
分子量:
198.21900
中文名称:
美沙比妥
英文名称:
5,5-diethyl-1-methyl-1,3-diazinane-2,4,6-trione
中文别名:
美沙比妥;
甲基巴比妥
英文别名:
5,5-diethyl-1-methyl-1,3-diazinane-2,4,6-trione;
5,5-Diaethyl-1-methyl-2,4,6-trioxo-hexahydropyrimidin;
Metabarbital;
Gemonil;
Endiemal;
5,5-diethyl-N-methyl-barbituric acid;
metharbital;
N-Methylbarbital;
5,5-Diethyl-1-methylbarbitursaeure;
Methabarbital;
Methylbarbital;
1-methyl-5,5-diethylbarbituric acid;
Metharbitone;
Metharbutal;
Endiemalum
精确分子量/精确质量:
198.10000
极性分子表面积/PSA:
66.48000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:
200-011-2
InChI:
The Key: FWJKNZONDWOGMI-UHFFFAOYSA-N

物化性质展开↓

密度:
1.122g/cm3
沸点:
302ºC at 760mmHg
闪点:
136.4ºC
折射率:
1.467

安全信息展开↓

包装等级:
III
风险类别:
6.1(b)
海关代码:
2933540000

合成路线查看所有的合成路线

  • 77-25-8

    二乙基丙二酸二乙酯

  • +

  • 598-50-5

    N-甲基脲

  • ~65%

  • 50-11-3

    美沙比妥

  • 129951-99-1

    129951-99-1

  • ~14%

  • 50-11-3

    美沙比妥

  • +

  • 129952-12-1

    129952-12-1

  • 7647-01-0

    氯化氢

  • +

  • 67678-86-8

    5,5-diethyl-3-methyl-6-methylamino-1H-pyrimidine-2,4-dione

  • 50-11-3

    美沙比妥

  • +

  • 74-89-5

    甲胺

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CQ3675000
CHEMICAL NAME :
Barbituric acid, 5,5-diethyl-1-methyl-
CAS REGISTRY NUMBER :
50-11-3
BEILSTEIN REFERENCE NO. :
0184688
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C9-H14-N2-O3
MOLECULAR WEIGHT :
198.25
WISWESSER LINE NOTATION :
T6VMVNV FHJ D1 F2 F2

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 :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZIAQ "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes, C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973 Volume(issue)/page/year: -,-,1965
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZIAQ "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes, C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973 Volume(issue)/page/year: -,159,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7131 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 339 (estimated) No. of Female Employees: 170 (estimated)

海关数据查看详细

中国海关编码:2933540000

概述:
2933540000 其他丙二酰脲(巴比土酸)的衍生物以及它们的盐。监管条件:无。增值税率:17.0%。退税率:9.0%。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
摘要/Summary:
2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

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