1H-Purine-2,6-dione,3,7-dihydro-7-(3-hydroxypropyl)-1,3-dimethyl-

名称

[ CAS 号 ]:
23146-04-5

[ 英文名 ]:
1H-Purine-2,6-dione,3,7-dihydro-7-(3-hydroxypropyl)-1,3-dimethyl-

[英文别名 ]:

X 991
EINECS 245-453-7
7-(3-Hydroxypropyl)theophylline
7-(3-Hydroxypropyl)theophyllin
Theophylline,7-(3-hydroxypropyl)
7-hydroxypropyl theophylline

物理化学性质

[ 密度 ]:
1.45g/cm3

[ 沸点 ]:
508.3ºC at 760mmHg

[ 分子式 ]:
C₁₀H₁₄N₄O₃

[ 分子量 ]:
238.24300

[ 闪点 ]:
261.2ºC

[ 精确质量 ]:
238.10700

[ PSA ]:
82.05000

[ 蒸汽压 ]:
3.73E-11mmHg at 25°C

[ 折射率 ]:
1.662

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5907700

CHEMICAL NAME :: Theophylline, 7-(3-hydroxypropyl)-

CAS REGISTRY NUMBER :: 23146-04-5

BEILSTEIN REFERENCE NO. :: 0263353

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H14-N4-O3

MOLECULAR WEIGHT :: 238.28

WISWESSER LINE NOTATION :: T56 BN DN FNVNVJ B3Q F1 H1

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 :: 910 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 8,190,1958

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安全信息

[ 海关编码 ]:
2933990090

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%