1,3-dimethyl-6,8-disulfanylidene-7,9-dihydropurin-2-one

名称

[ CAS 号 ]:
2006-51-1

[ 英文名 ]:
1,3-dimethyl-6,8-disulfanylidene-7,9-dihydropurin-2-one

[英文别名 ]:

6-Thio-8-mercaptotheophylline
8-Mercapto-6-thiotheophyllin
Uric acid,3-dimethyl-6,8-dithio
Theophylline,8-mercapto-6-thio
8-Mercapto-6-thiotheophylline

物理化学性质

[ 密度 ]:
1.67g/cm3

[ 沸点 ]:
306.7ºC at 760 mmHg

[ 分子式 ]:
C₇H₈N₄OS₂

[ 分子量 ]:
228.29500

[ 闪点 ]:
139.3ºC

[ 精确质量 ]:
228.01400

[ PSA ]:
122.69000

[ LogP ]:
0.99220

[ 蒸汽压 ]:
0.000761mmHg at 25°C

[ 折射率 ]:
1.816

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5923000

CHEMICAL NAME :: Theophylline, 8-mercapto-6-thio-

CAS REGISTRY NUMBER :: 2006-51-1

LAST UPDATED :: 197905

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-N4-O-S2

MOLECULAR WEIGHT :: 228.31

WISWESSER LINE NOTATION :: T56 BM DN FNVNYJ CSH F1 H1 IUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04419

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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%