7-(3-hydroxybutyl)-1,3-dimethylpurine-2,6-dione

名称

[ CAS 号 ]:
21622-64-0

[ 英文名 ]:
7-(3-hydroxybutyl)-1,3-dimethylpurine-2,6-dione

物理化学性质

[ 密度 ]:
1.4g/cm3

[ 沸点 ]:
502.1ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₁₆N₄O₃

[ 分子量 ]:
252.27000

[ 闪点 ]:
257.4ºC

[ 精确质量 ]:
252.12200

[ PSA ]:
82.05000

[ 蒸汽压 ]:
6.69E-11mmHg at 25°C

[ 折射率 ]:
1.646

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UO8423850

CHEMICAL NAME :: 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(3-hydroxybutyl)-

CAS REGISTRY NUMBER :: 21622-64-0

BEILSTEIN REFERENCE NO. :: 0269896

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H16-N4-O3

MOLECULAR WEIGHT :: 252.31

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 :: 430 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 28,250,1973

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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%