吡

吡名称

[ CAS 号 ]:
3652-32-2

[ 中文名 ]:
4-甲基-5-吡啶-4-基-4H-[1,2,4]三唑-3-硫醇

[ 英文名 ]:
4-Methyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol

[英文别名 ]:

4-Methyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol
3-Mercapto-4-methyl-5-(4-pyridyl)-1,2,4-triazole
4-methyl-5-(4-pyridyl)-1,2,4-triazole-3-thiol
4H-1,2,4-Triazole-3-thiol,4-methyl-5-(4-pyridyl)
MFCD00112607
4-Methyl-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol

吡物理化学性质

[ 密度 ]:
1.4g/cm3

[ 沸点 ]:
294.6ºC at 760mmHg

[ 分子式 ]:
C₈H₈N₄S

[ 分子量 ]:
192.24100

[ 闪点 ]:
132ºC

[ 精确质量 ]:
192.04700

[ PSA ]:
82.40000

[ LogP ]:
1.16580

[ 折射率 ]:
1.727

[ 储存条件 ]:
室温

吡毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT4565000

CHEMICAL NAME :: Pyridine, 4-(3-mercapto-4-methyl-5-(4H-1,2,4-triazolyl))-

CAS REGISTRY NUMBER :: 3652-32-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H8-N4-S

MOLECULAR WEIGHT :: 192.26

WISWESSER LINE NOTATION :: T6NJ D- CT5NN DNJ D1 ESH

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 :: 1100 mg/kg

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

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: 8,676,1965

吡安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 海关编码 ]:
2933990090

吡合成路线

详细合成路线

吡海关

[ 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%

吡

吡名称