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31571-52-5

31571-52-5结构式
31571-52-5结构式

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英文名 3H-s-Triazolo[4,5-d]pyrimidin-7(4H,6H)-one, 5-thiono
英文别名 USAF CB-25
2-thio-8-aza-xanthine
密度 2.43g/cm3
分子式 C4H3N5OS
分子量 169.16500
精确质量 169.00600
PSA 122.31000
折射率 2.22

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CX6157900
CHEMICAL NAME :
3H-v-Triazolo(4,5-d)pyrimidin-7(4H,6H)-one, 5-thiono-
CAS REGISTRY NUMBER :
31571-52-5
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H3-N5-O-S
MOLECULAR WEIGHT :
169.18
WISWESSER LINE NOTATION :
T56 BMNN FVMYMJ HUS

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 :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

海关编码 2933990090

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31571-52-5结构式

31571-52-5

文献:Bahner; Bilancio Journal of the American Chemical Society, 1953 , vol. 75, p. 6038

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31571-52-5结构式

31571-52-5

文献:Bahner et al. Journal of Organic Chemistry, 1957 , vol. 22, p. 558
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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%