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20939-17-7

20939-17-7结构式
20939-17-7结构式
  • 常用中文名:Perthiocyanic acid
  • 常用英文名:Perthiocyanic acid
  • CAS号:20939-17-7
  • 分子式:C2H2N2S3
  • 分子量:150.24600
  • 发布时间:2016-09-15 20:35:51
  • 更新时间:2024-01-28 12:07:18

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英文名 1,2,4-thiadiazolidine-3,5-dithione
英文别名 1,2,4-Thiadiazole-3,5-dithiol
Perthiocyanic acid
密度 1.276g/cm3
沸点 42.238ºC at 760 mmHg
分子式 C2H2N2S3
分子量 150.24600
闪点 -20.654ºC
精确质量 149.93800
PSA 124.00000
LogP 1.86330
蒸汽压 394.633mmHg at 25°C
折射率 1.464

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI4817000
CHEMICAL NAME :
1,2,4-Thiadiazolidine-3,5-dithione
CAS REGISTRY NUMBER :
20939-17-7
LAST UPDATED :
199406
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C2-H2-N2-S3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,24,1953

海关编码 2934999090
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海关编码 2934999090
中文概述 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%