2-羟基嘌呤

2-羟基嘌呤名称

[ CAS 号 ]:
2308-57-8

[ 中文名 ]:
2-羟基嘌呤

[ 英文名 ]:
2-hydroxypurine

[中文别名 ]:

1,3-二氢-2H-嘌呤-2-酮

[英文别名 ]:

2-oxopurine
3,7-dihydropurin-2-one
1,3-dihydro-2H-purin-2-one
2OH-Purine
3,7-Dihydro-purin-2-on
1,3-dihydro-2h-purin-2-on
9H-Purin-2-ol
2-Hydroxy-1H-purine
2-Hydroxy-9H-purine

2-羟基嘌呤物理化学性质

[ 密度 ]:
1.89g/cm3

[ 沸点 ]:
683.3ºC at 760mmHg

[ 分子式 ]:
C₅H₄N₄O

[ 分子量 ]:
136.11100

[ 闪点 ]:
367.1ºC

[ 精确质量 ]:
136.03900

[ PSA ]:
74.69000

[ LogP ]:
0.05850

[ 蒸汽压 ]:
2.67E-19mmHg at 25°C

[ 折射率 ]:
1.902

2-羟基嘌呤毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UP0790850

CHEMICAL NAME :: 2H-Purin-2-one, 1,3-dihydro-

CAS REGISTRY NUMBER :: 2308-57-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H4-N4-O

MOLECULAR WEIGHT :: 136.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1035 mg/kg

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

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #78-55733

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #78-55733

2-羟基嘌呤安全信息

[ 海关编码 ]:
2933990090

2-羟基嘌呤上下游产品

2-羟基嘌呤上游产品

2-羟基嘌呤下游产品

2-羟基嘌呤海关

[ 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%