8-Cyclobutyl theophylline

8-Cyclobutyl theophylline名称

[ CAS 号 ]:
35873-48-4

[ 英文名 ]:
8-Cyclobutyl theophylline

[英文别名 ]:

8-Cyclobutyl theophylline
Theophylline,8-cyclobutyl
8-Cyclobutyl-theophyllin
Xanthine,3-cyclobutyl-1,3-dimethyl

8-Cyclobutyl theophylline物理化学性质

[ 密度 ]:
1.389g/cm3

[ 沸点 ]:
508.8ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₁₄N₄O₂

[ 分子量 ]:
234.25400

[ 闪点 ]:
261.5ºC

[ 精确质量 ]:
234.11200

[ PSA ]:
72.68000

[ LogP ]:
0.22780

[ 折射率 ]:
1.627

8-Cyclobutyl theophylline毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5093300

CHEMICAL NAME :: Theophylline, 8-cyclobutyl-

CAS REGISTRY NUMBER :: 35873-48-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-N4-O2

MOLECULAR WEIGHT :: 234.29

WISWESSER LINE NOTATION :: T56 BM DN FNVNVJ F1 H1 C- AL4TJ

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 :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 14,1202,1971

8-Cyclobutyl theophylline安全信息

[ 海关编码 ]:
2933990090

8-Cyclobutyl theophylline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%