醋甲唑胺

醋甲唑胺 基本信息
CAS号 554-57-4 分子式 C5H8N4O3S2
分子量 236.27200 精确质量  236.00400
PSA  144.03000 LogP  0.35730

基本信息 展开↓

CAS号:
554-57-4
3D弹球模型:
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分子式:
C5H8N4O3S2
分子量:
236.27200
中文名称:
醋甲唑胺
英文名称:
Methazolamide
中文别名:
醋甲唑胺;
醋酸卡泊芬净;
N-[(2E)-5-(氨基磺酰基)-3-甲基-1,3,4-噻二唑-2(3H)-亚基]乙酰胺;
5-Acetylimino-4-methyl-·2-1,3,4-thiadiazoline-2-sulfonamide
英文别名:
Methazolamide;
N-(3-methyl-5-sulfamoyl-1,3,4-thiadiazol-2-ylidene)acetamide
精确分子量/精确质量:
236.00400
极性分子表面积/PSA:
144.03000
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:
209-066-7
InChI:
InChI=1/C5H8N4O3S2/c1-3(10)7-4-9(2)8-5(13-4)14(6,11)12/h1-2H3,(H2,6,11,12)/b7-4+

物化性质展开↓

密度:
1.79g/cm3
熔点:
208ºC (dec.)
沸点:
402ºC at 760mmHg
闪点:
196.922°C
折射率:
1.737

安全信息

海关代码:
2935009090
危险类别码:
R20/21/22;R40
安全说明:
S22-S36
危险标志:
Xn:Harmful

合成路线

  • 114224-34-9

    5-acetylimino-4-methyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonyl chloride

  • 554-57-4

    醋甲唑胺

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AC6350000
CHEMICAL NAME :
Acetamide, N-(4-methyl-2-sulfamoyl-delta(sup 2)-1,3,4-thiadiazolin-5-ylidene)-
CAS REGISTRY NUMBER :
554-57-4
BEILSTEIN REFERENCE NO. :
0232387
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C5-H8-N4-O3-S2
MOLECULAR WEIGHT :
236.29
WISWESSER LINE NOTATION :
T5NNYSJ B CUNV1 ESZW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2420 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,351,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,819,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7129 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 197 (estimated) No. of Female Employees: 59 (estimated)

海关数据查看详细

中国海关编码:2935009090

概述:
2935009090 其他磺(酰)胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

上下游相关产品

上游产品

  • 114224-34-9

    5-acetylimino-4-methyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonyl chloride

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