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硫代烟酰胺

硫代烟酰胺用途

【用途一】
用作医药中间体

硫代烟酰胺名称

[ CAS 号 ]:
4621-66-3

[ 中文名 ]:
巯基尼古胺

[ 英文名 ]:
3-Pyridinecarbothioamide

[中文别名 ]:

[英文别名 ]:

3-Pyridylthiocarboxamide
MFCD00006399
ThionicotinaMide
pyridine-3-carbothioamide
3-Pyridinecarbothioamide
EINECS 225-036-6

硫代烟酰胺物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
278.9±32.0 °C at 760 mmHg

[ 熔点 ]:
185-190 °C

[ 分子式 ]:
C₆H₆N₂S

[ 分子量 ]:
138.190

[ 闪点 ]:
122.5±25.1 °C

[ 精确质量 ]:
138.025162

[ PSA ]:
71.00000

[ LogP ]:
0.67

[ 外观性状 ]:
固体;Light yellow to Yellow to Green powder to crystal

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.664

[ 储存条件 ]:
室温，干燥

硫代烟酰胺MSDS

详细MSDS(安全技术说明书)

硫代烟酰胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QS4488000

CHEMICAL NAME :: Nicotinamide, thio-

CAS REGISTRY NUMBER :: 4621-66-3

BEILSTEIN REFERENCE NO. :: 0109593

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H6-N2-S

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 :: 1750 mg/kg

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

REFERENCE :: JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 19,753,1954

TYPE OF TEST :: LD25 - Lethal Dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 105 mg/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 64,528,1975

硫代烟酰胺安全信息

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S24/25-S36-S26

[ RTECS号 ]:
QS4488000

[ 海关编码 ]:
2933399090

硫代烟酰胺合成路线

详细合成路线

硫代烟酰胺海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 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 ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%