7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,3,4,5,6-tetrahydro-5-thioxo-

名称

[ CAS 号 ]:
31571-52-5

[ 英文名 ]:
7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,3,4,5,6-tetrahydro-5-thioxo-

[英文别名 ]:

USAF CB-25
2-thio-8-aza-xanthine

物理化学性质

[ 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

毒性和生态

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

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安全信息

[ 海关编码 ]:
2933990090

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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%