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35873-40-6

35873-40-6结构式

常用中文名：Xanthine, 8-butyl-1,3-dimethyl-
常用英文名：Xanthine, 8-butyl-1,3-dimethyl-
CAS号：35873-40-6
分子式：C₁₁H₁₆N₄O₂
分子量：236.27000
发布时间：2017-02-21 04:03:22
更新时间：2024-01-04 08:31:12

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英文名	8-butyl-1,3-dimethyl-7H-purine-2,6-dione
英文别名	8-Butyltheophylline Theophylline,8-butyl 8-butyl-1,3-dimethyl-3,7(9)-dihydro-purine-2,6-dione 8-n-butyl-1,3-dimethylxanthine 8-Butyl-1,3-dimethyl-1,2,3,6-tetrahydro-2,6-dioxopurine Xanthine,8-butyl-1,3-dimethyl 8-Butyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione 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

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

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

海关编码	2933990090

100052-09-3结构式

100052-09-3

~94%

35873-40-6结构式

35873-40-6

文献：Takeda Chemical Industries, Ltd. Patent: EP430300 A2, 1991 ; EP 0430300 A2

143148-38-3结构式

143148-38-3

~%

35873-40-6结构式

35873-40-6

文献：Donat; Carstens Chemische Berichte, 1959 , vol. 92, p. 1500,1502

上游产品 1
100052-09-3
下游产品 0

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%