5-pyridin-2-yl-1,3,4-thiadiazol-2-amine

  • 中文别名:5-(3-吡啶基)-1,3,4-噻二唑-2-胺
  • 英文别名:5-pyridin-2-yl-1,3,4-thiadiazol-2-amine;
    L 1473 
  • cas No.:25468-22-8
  • 分子式:C7H6N4S
  • 分子量:178.21400
  • 精确分子量:178.03100
  • PSA:93.66000
  • InChI:The Key: XRSWPYZJJLNMNK-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.412g/cm3
沸点:
397.9ºC at 760 mmHg
闪点:
194.5ºC
折射率:
1.681
蒸汽压:
1.53E-06mmHg at 25°C

安全信息

密度:
1.412g/cm3
沸点:
397.9ºC at 760 mmHg
闪点:
194.5ºC
折射率:
1.681
蒸汽压:
1.53E-06mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US2168000
CHEMICAL NAME :
Pyridine, 3-(5-amino-1,3,4-thiadiazol-2-yl)-
CAS REGISTRY NUMBER :
25468-22-8
BEILSTEIN REFERENCE NO. :
0145024
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H6-N4-S
MOLECULAR WEIGHT :
178.23
WISWESSER LINE NOTATION :
T6NJ C- CT5NN DSJ EZ

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 :
224 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - tremor Lungs, Thorax, or Respiration - other changes
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%