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N-(2-羟乙基)乳酰胺

N-(2-羟乙基)乳酰胺名称

[ CAS 号 ]:
5422-34-4

[ 中文名 ]:
乳酰胺 MEA

[ 英文名 ]:
n-(2-hydroxyethyl)lactamide

[中文别名 ]:

[英文别名 ]:

EINECS 226-546-1
MFCD00037805
Lactic acid monoethanolamide
2-Lactamidoethanol
hydroxyethyl lactamide
N-2-Hydroxyethyllactamide
Lactamide MEA

N-(2-羟乙基)乳酰胺物理化学性质

[ 密度 ]:
1.184 g/cm3

[ 沸点 ]:
380.3ºC at 760 mmHg

[ 分子式 ]:
C₅H₁₁NO₃

[ 分子量 ]:
133.14600

[ 闪点 ]:
183.8ºC

[ 精确质量 ]:
133.07400

[ PSA ]:
69.56000

[ 外观性状 ]:
黏的,褐色液体

[ 折射率 ]:
1.478

[ 储存条件 ]:
室温，干燥

N-(2-羟乙基)乳酰胺MSDS

详细MSDS(安全技术说明书)

N-(2-羟乙基)乳酰胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OD2400000

CHEMICAL NAME :: Lactamide, N-(2-hydroxyethyl)-

CAS REGISTRY NUMBER :: 5422-34-4

BEILSTEIN REFERENCE NO. :: 1702912

LAST UPDATED :: 199701

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C5-H11-N-O3

MOLECULAR WEIGHT :: 133.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 24 gm/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 16300 mg/kg

TOXIC EFFECTS :: Cardiac - other changes Vascular - other changes

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 23600 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 10 gm/L

REFERENCE :: APHGAO Acta Pharmaceutica Hungarica. (Kultura, POB 149, H-1389 Budapest, Hungary) 1953- Adopts V.24 in 1955. Volume(issue)/page/year: 56,97,1986

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N-(2-羟乙基)乳酰胺安全信息

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36/37/39

[ RTECS号 ]:
OD2400000

[ 海关编码 ]:
2924199090

N-(2-羟乙基)乳酰胺合成路线

详细合成路线

N-(2-羟乙基)乳酰胺海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%