305-62-4

• 常用中文名：2,4-二氨基丁酸
• 常用英文名：2,4-Diaminobutanoic acid
• CAS号：305-62-4
• 分子式：C₄H₁₀N₂O₂
• 分子量：118.134
• 发布时间：2018-05-06 08:00:00
• 更新时间：2024-01-03 12:52:28

名称

• 中文名: 2,4-二氨基丁酸
• 英文名: 2,4-diaminobutyric acid
• 英文别名: Butanoic acid, 2,4-diamino-; 2,3-DIPHENYL-1,2,3,4-TETRAHYDRO-QUINOXALINE-5-CARBOXYLIC ACID; 2,4-Diamino-butyric acid; dab; UNII:92V7KM11ZK; 2,4-diaminobutyric acid; 2,4-diamino-butanoic acid; 2,4-diaminobutanoic acid

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 321.0±32.0 °C at 760 mmHg
• 熔点: 114 °C (lit.)
• 分子式: C₄H₁₀N₂O₂
• 分子量: 118.134
• 闪点: 147.9±25.1 °C
• 精确质量: 118.074226
• PSA: 89.34000
• LogP: -1.44
• 外观性状: 白色粉末
• 蒸汽压: 0.0±1.5 mmHg at 25°C
• 折射率: 1.514
• 储存条件: 2-8°C，干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EK7769000 CHEMICAL NAME : Butanoic acid, 2,4-diamino- CAS REGISTRY NUMBER : 305-62-4 LAST UPDATED : 199803 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C4-H10-N2-O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - domestic DOSE/DURATION : 140 mg/kg TOXIC EFFECTS : Behavioral - ataxia Liver - fatty liver degeneration Kidney, Ureter, Bladder - other changes REFERENCE : CNJMAQ Canadian Journal of Comparative Medicine and Veterinary Science. (Gardenvale, Quebec, Canada) V.4-32, 1940-68. For publisher information, see CJVRE9. Volume(issue)/page/year: 31,334,1967 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intramuscular SPECIES OBSERVED : Mammal - domestic DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Liver - fatty liver degeneration REFERENCE : CNJMAQ Canadian Journal of Comparative Medicine and Veterinary Science. (Gardenvale, Quebec, Canada) V.4-32, 1940-68. For publisher information, see CJVRE9. Volume(issue)/page/year: 31,334,1967

安全

• 危害码 (欧洲): Xi
• 海关编码: 2922499990

合成路线

上下游产品

上游产品  6
81546-73-8 4756-09-6 102554-90-5 2483-65-0
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2483-65-0

海关

海关编码	2922499990
中文概述	2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%