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8-苄基茶碱

8-苄基茶碱用途

【用途一】
用作医药中间体

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8-苄基茶碱名称

[ CAS 号 ]:
2879-15-4

[ 中文名 ]:
8-苄基茶碱

[ 英文名 ]:
8-benzyltheophylline

[英文别名 ]:

1,3-Dimethyl-8-benzyl-xanthin
MFCD00067027
8-benzyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
Theophylline,8-benzyl
EINECS 220-725-8
8-Benzyltheophylline
8-benzytheophylline
8-Benzyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion

8-苄基茶碱物理化学性质

[ 密度 ]:
1.335 g/cm3

[ 沸点 ]:
556.5ºC

[ 熔点 ]:
298-300ºC

[ 分子式 ]:
C₁₄H₁₄N₄O₂

[ 分子量 ]:
270.28700

[ 闪点 ]:
290.4ºC

[ 精确质量 ]:
270.11200

[ PSA ]:
72.68000

[ LogP ]:
0.55110

[ 蒸汽压 ]:
2.02E-12mmHg at 25°C

[ 折射率 ]:
1.635

[ 储存条件 ]:
2-8℃

8-苄基茶碱MSDS

详细MSDS(安全技术说明书)

8-苄基茶碱毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH4791000

CHEMICAL NAME :: Theophylline, 8-benzyl-

CAS REGISTRY NUMBER :: 2879-15-4

LAST UPDATED :: 199409

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H14-N4-O2

MOLECULAR WEIGHT :: 270.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 42,36,1952

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8-苄基茶碱安全信息

[ 海关编码 ]:
2933990090

8-苄基茶碱合成路线

详细合成路线

8-苄基茶碱上下游产品

8-苄基茶碱上游产品

8-苄基茶碱下游产品

8-苄基茶碱海关

[ 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%