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2,4-二氨基丁酸

2,4-二氨基丁酸名称

[ CAS 号 ]:
305-62-4

[ 中文名 ]:
2,4-二氨基丁酸

[ 英文名 ]:
2,4-Diaminobutanoic acid

[英文别名 ]:

Butanoic acid, 2,4-diamino-
2,4-Diamino-butyric acid
dab
UNII:92V7KM11ZK
2,4-diaminobutyric acid
2,4-diamino-butanoic acid
2,4-diaminobutanoic acid

2,4-二氨基丁酸物理化学性质

[ 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

2,4-二氨基丁酸毒性和生态

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

2,4-二氨基丁酸安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2922499990

2,4-二氨基丁酸合成路线

详细合成路线

2,4-二氨基丁酸上下游产品

2,4-二氨基丁酸上游产品

2,4-二氨基丁酸下游产品

2,4-二氨基丁酸海关

[ 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%