Xanthine, 8-butyl-1,3-dimethyl-

Xanthine, 8-butyl-1,3-dimethyl-名称

[ CAS 号 ]:
35873-40-6

[ 英文名 ]:
Xanthine, 8-butyl-1,3-dimethyl-

[英文别名 ]:

8-Butyltheophylline
Theophylline,8-butyl
8-n-butyl-1,3-dimethylxanthine
Xanthine,8-butyl-1,3-dimethyl
8-butyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
8-Butyl-theophyllin
8-Butyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion

Xanthine, 8-butyl-1,3-dimethyl-物理化学性质

[ 密度 ]:
1.251g/cm3

[ 沸点 ]:
468.6ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₁₆N₄O₂

[ 分子量 ]:
236.27000

[ 闪点 ]:
237.2ºC

[ 精确质量 ]:
236.12700

[ PSA ]:
72.68000

[ LogP ]:
0.30290

[ 折射率 ]:
1.57

Xanthine, 8-butyl-1,3-dimethyl-毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5000000

CHEMICAL NAME :: Theophylline, 8-butyl-

CAS REGISTRY NUMBER :: 35873-40-6

BEILSTEIN REFERENCE NO. :: 0235783

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H16-N4-O2

MOLECULAR WEIGHT :: 236.31

WISWESSER LINE NOTATION :: T56 BM DN FNVNVJ C4 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 :: 250 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

Xanthine, 8-butyl-1,3-dimethyl-安全信息

[ 海关编码 ]:
2933990090

Xanthine, 8-butyl-1,3-dimethyl-合成路线

详细合成路线

Xanthine, 8-butyl-1,3-dimethyl-上下游产品

Xanthine, 8-butyl-1,3-dimethyl-上游产品

Xanthine, 8-butyl-1,3-dimethyl-下游产品

Xanthine, 8-butyl-1,3-dimethyl-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%