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2,4-二氨基吡啶

2,4-二氨基吡啶名称

[ CAS 号 ]:
461-88-1

[ 中文名 ]:
2,4-二氨基吡啶

[ 英文名 ]:
Pyridine-2,4-diamine

[中文别名 ]:

[英文别名 ]:

Pyridine-2,4-diamine
2,4-pyridinediamine

2,4-二氨基吡啶物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
358.0±22.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₇N₃

[ 分子量 ]:
109.129

[ 闪点 ]:
197.6±9.5 °C

[ 精确质量 ]:
109.063995

[ PSA ]:
64.93000

[ LogP ]:
0.19

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.676

[ 储存条件 ]:
2-8°C，避光，惰性气体

2,4-二氨基吡啶毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US7550000

CHEMICAL NAME :: Pyridine, 2,4-diamino-

CAS REGISTRY NUMBER :: 461-88-1

BEILSTEIN REFERENCE NO. :: 0108514

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H7-N3

MOLECULAR WEIGHT :: 109.15

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: 8,296,1965

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2,4-二氨基吡啶安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2933399090

2,4-二氨基吡啶海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 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 ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%