2,4-Pyridinediamine
- 中文别名:2,4-二氨基吡啶
- 中文释义:2,4-二氨基吡啶;吡啶-2,4-二胺;2,4-2氨基吡啶
- 英文别名:2,4-diaminopyridine;
pyridine-2,4-diamine;
Pyridine-2,4-Diamine
- CAS No.:461-88-1
- 分子式:C5H7N3
- 分子量:109.13
- 精确分子量:109.06400
- PSA:64.93000
- InChI:InChI=1/C5H7N3/c6-4-1-2-8-5(7)3-4/h1-3H,(H4,6,7,8)
- 分子结构式:
物化性质
- 密度:
- 1.251g/cm3
- 沸点:
- 358ºC at 760mmHg
- 闪点:
- 197.6ºC
- 折射率:
- 1.676
- 蒸汽压:
- 2.62E-05mmHg at 25°C
安全信息
- 密度:
- 1.251g/cm3
- 沸点:
- 358ºC at 760mmHg
- 闪点:
- 197.6ºC
- 折射率:
- 1.676
- 蒸汽压:
- 2.62E-05mmHg at 25°C
毒理性
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
海关数据
中国海关编码:2933399090
- 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
- 摘要/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%
热门化工词典词汇
- 3,4-dibromonaphthalene-1,2-dione3,4-二溴-1,2-萘二酮
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- 1,1'-(1,3-Propanediyl)bis[1,1-bis(2-methoxy-5-methylphenyl)phosphine]1,1'-(1,3-丙二基)双[1,1-双(2-甲氧基-5-甲基苯基)膦]
- 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-methyl-5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE
- dimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylatedimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylate
- 5-(1-ethyl-5-methylpyrazol-4-yl)-1,2-oxazole-3-carboxylic acid5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸
- 5-methylsulfonylthiophene-2-carbaldehyde5-(甲基磺酰基)-2-噻吩甲醛
- 4-(6-Methoxy-pyriMidin-4-ylaMino)-piperidine-1-carboxylic acid tert-butyl ester4-(6-甲氧基-嘧啶-4-基氨基)-哌啶-1-羧酸叔丁基酯