羟乙基乙二胺

羟乙基乙二胺用途

【用途一】
用于洗发香波、润滑剂、油田缓冲剂、树脂合成、纺织助剂、咪唑啉两性表面活性剂等
【用途二】
用于有机合成
【用途三】
用作塑料的固化剂
【用途四】
用于生产染料、树脂、橡胶、浮选剂、杀虫剂、表面活性剂，配制的缓蚀剂1017用于石油化工生产。该品为环氧树脂的优良低毒常温固化剂，明显优于乙二胺。该品与环氧树脂配用，广泛用于粘接各种金属和非金属部件，配制防腐蚀环氧涂料，浇铸电缆接头和其他机械电器零件。
【用途五】
主要用做阳离子、两性离子表面活性剂的原料；亦可作为环氧树脂固化剂、其它精细化工产品的原料。

羟乙基乙二胺名称

[ CAS 号 ]:
111-41-1

[ 中文名 ]:
羟乙基乙二胺

[ 英文名 ]:
2-(2-Aminoethylamino)ethanol

[中文别名 ]:

[英文别名 ]:

aminoethyl
2-(2-Aminoethylamino
N-(2-hydroxyethyl)-ethylenediamine
Ethanol, 2-[(2-aminoethyl)amino]-
2-(2-amino ethylamine)-ethanol
N-Aminoethyl ethanolamine
ethanolethylenediamine
2-Aminoethylethanolamine
N-(2-hydroxyethyl)ethylenediamine
Aminoethylethanolamine

羟乙基乙二胺物理化学性质

[ 密度 ]:
1.029

[ 沸点 ]:
237-243 ºC

[ 熔点 ]:
-28 °C

[ 分子式 ]:
C₄H₁₂N₂O

[ 分子量 ]:
104.151

[ 闪点 ]:
144 ºC

[ 精确质量 ]:
104.094963

[ PSA ]:
58.28000

[ LogP ]:
-1.69

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽密度 ]:
3.6 (vs air)

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.471

[ 储存条件 ]:
库房通风低温干燥

[ 水溶解性 ]:
soluble

羟乙基乙二胺MSDS

详细MSDS(安全技术说明书)

羟乙基乙二胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KJ6300000

CHEMICAL NAME :: Ethanol, 2-((2-aminoethyl)amino)-

CAS REGISTRY NUMBER :: 111-41-1

BEILSTEIN REFERENCE NO. :: 0506012

LAST UPDATED :: 199710

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C4-H12-N2-O

MOLECULAR WEIGHT :: 104.18

WISWESSER LINE NOTATION :: Z2M2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2250 mg/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 - rat

DOSE/DURATION :: 120 mg/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 :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2250 mg/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 :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 417 mg/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 :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3550 mg/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 :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3560 uL/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 :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1500 mg/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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1800 uL/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 2800 ug/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9(Suppl 9),1,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84805 No. of Facilities: 61 (estimated) No. of Industries: 3 No. of Occupations: 12 No. of Employees: 1555 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84805 No. of Facilities: 457 (estimated) No. of Industries: 14 No. of Occupations: 18 No. of Employees: 8709 (estimated) No. of Female Employees: 823 (estimated)

羟乙基乙二胺安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H317-H360Df

[ 警示性声明 ]:
P201-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P308 + P313

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T:Toxic

[ 风险声明 (欧洲) ]:
R34;R43;R61

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S53-S28A

[ 危险品运输编码 ]:
UN 2735 8/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
KJ6300000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2922199090

羟乙基乙二胺合成路线

详细合成路线

羟乙基乙二胺上下游产品

羟乙基乙二胺上游产品

羟乙基乙二胺下游产品

羟乙基乙二胺制备

由乙二胺与环氧乙烷反应而得。工艺流程：（1）N-β-羟乙基二胺和乙二胺和沸点分别为244℃和110℃，其沸点相差较大，且无共沸点，十分利于分离操作。又从上述串联副反应的存在来看，过程应量避免返混，故不宜采用CSTR反应器，通常采用气液接触塔式精馏反应器。乙二胺于蒸馏中蒸发，经塔上升至冷凝后集流于调温换热器中调至设定温度，并通过集流孔进入反应区，经气体入口进入反应器的环氧乙烷在气体分布盘上与乙二胺在反应区相遇，并进行瞬间反应生成N-β-羟乙基乙二胺。生成的产物N-β-羟乙基乙二胺与未参加反应的乙二胺进入减压蒸馏塔，经分离后，乙二胺循环使用，塔底即为所得产品。在适宜温度下，环氧乙烷与乙二胺进行气液瞬间加成反应，生成N-β羟乙基乙二胺生成的N-β-羟乙基乙二胺必须立刻与环氧乙烷分离，否则会进一步生成多羟乙基乙二胺等副产物，所以应尽可能地缩短气液两相接触时间，减少副反应进行的可能性。（2）将133g乙二胺和10%的水置于四口瓶中加热汽化，经过填料柱进入反应区，在冷凝器和冷凝管经冷凝后积聚于接收碗中，再由碗底小口滴至环氧乙烷出气口，在此处乙二胺和环氧乙烷进行气液相快速接触反应，生成的产品进入漏斗，然后流入四口瓶。当乙二胺蒸出量极少时即为反应终点（填料柱的作用是将含有产品和原料的混合蒸气进行分离，使产品流回四口瓶，防止其再次进入反应区发生多羟乙基化副反应）。后处理：将反应后混合物置于减压蒸馏装置中，在2133pa压力下收集到136-139℃馏分210g,收率91.44%，纯度大于99%（气相普法）。

羟乙基乙二胺海关

[ 海关编码 ]: 2922199090

[ 中文概述 ]:
2922199090. 其他氨基醇及其醚，酯和它们的盐（但含一种以上含氧基的除外）. 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

羟乙基乙二胺文献

Aerobic biodegradation of amines in industrial saline wastewaters

Chemosphere 85(7) , 1199-203, (2011)

Highlights ► In this manuscript we study degradation of amines in hypersaline wastewaters at 3% and 7% NaCl. ► Ethanolamines were readily biodegraded at both salinities with half-lives ranging between...

New Mn12 clusters with tunable oxidation states via the use of N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine.

Inorg. Chem. 46(20) , 8111-3, (2007)

Room-temperature reactions of N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine with manganese(II) salts yield a novel family of Mn(12) clusters incorporating the same Mn(12)O(4) core and tunable oxid...

[Information from the Soviet Toxicology Center].

Gig. Tr. Prof. Zabol. (8) , 53-6, (1982)

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