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79531-82-1

79531-82-1结构式
79531-82-1结构式

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英文名 (thiophen-2-ylmethylideneamino)urea
密度 1.42g/cm3
分子式 C6H7N3OS
分子量 169.20400
精确质量 169.03100
PSA 95.72000
LogP 1.84150
折射率 1.671

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XM8170000
CHEMICAL NAME :
2-Thiophenecarboxaldehyde, semicarbazone
CAS REGISTRY NUMBER :
79531-82-1
LAST UPDATED :
199803
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H7-N3-O-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 :
601 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 24,737,1989

海关编码 2934999090
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%