????? ?????
|
|
????? ????? ??
- ???
- -28 °C
- ?? ?
- 238-240 °C/752 mmHg (lit.)
- ??
- 1.03 g/mL at 25 °C (lit.)
- ?? ??
- 3.6 (vs air)
- ???
- <0.01 hPa (20 °C)
- ???
- n
20/D 1.485(lit.)
- ???
- >230 °F
- ?? ??
- Store below +30°C.
- ???
- ?? ???
- ?? ?? (pKa)
- pK1:7.21(＋2);pK2:10.12(＋1) (25°C)
- ??? ??
- ??
- ??
- ???
- ??????(pH)
- 11.8 (111g/l, H2O, 20℃)
- ??
- ?? ???? ??
- ????
- 3.3-10.1%(V)
- ???
- ??
- ??
- Hygroscopic
- BRN
- 506012
- Henry's Law Constant
- 9.0×107 mol/(m3Pa) at 25℃, HSDB (2015)
- Dielectric constant
- 18.989999999999998
- ?? ??
- NIOSH: TWA 0.1 mg/m3
- InChI
- 1S/C4H12N2O/c5-1-2-6-3-4-7/h6-7H,1-5H2
- InChIKey
- LHIJANUOQQMGNT-UHFFFAOYSA-N
- SMILES
- NCCNCCO
- LogP
- -2.2--1.46 at 20-25℃ and pH7-11
- ????
- 67.11mN/m at 1g/L and 20℃
- ????
- 6.83-9.82 at 25℃
- CAS ??????
- 111-41-1(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | C,T | ||
|---|---|---|---|
| ?? ???? ?? | 34-43-61-62 | ||
| ????? | 26-36/37/39-45-53-28A | ||
| ????(UN No.) | UN 2735 8/PG 2 | ||
| WGK ?? | 1 | ||
| RTECS ?? | KJ6300000 | ||
| ?? ?? ?? | 345 °C | ||
| TSCA | TSCA listed | ||
| ?? ?? | 8 | ||
| ???? | II | ||
| HS ?? | 29221980 | ||
| ???? ??? | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
||
| Hazard Classifications | Eye Dam. 1 Repr. 1B Skin Corr. 1B Skin Sens. 1 STOT SE 3 |
||
| ?? ?? ??? | 111-41-1(Hazardous Substances Data) | ||
| ?? | LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2000 mg/kg | ||
| ???? ?? | KE-01366 |
????? ????? C??? ??, ??, ??
??
Aminoethylethanolamine is a component of colophony in soldering flux, which may cause contact and airborne contact dermatitis in workers in the electronic industry or in cable jointers.??? ??
CLEAR VISCOUS LIQUID??
Textile finishing compounds (antifuming agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.?? ??
A clear colorless liquid with an ammonia-like odor. Corrosive to tissue. Combustible, but may be difficult to ignite. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion. Used to make other chemicals.??? ?? ??
Water soluble. Hygroscopic.?? ???
2-(2-Aminoethylamino)ethanol is an amine and alcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 2-(2-Aminoethylamino)ethanol is hygroscopic.????
Skin contact will cause mild irritation; eye contact will cause more severe irritation.????
2-(2-Aminoethylamino)ethanol is combustible.?? ?? ??
Aminoethylethanolamine is a component of colophony in soldering flux, which may cause contact and airborne contact dermatitis in workers in the electronic industry or cable jointers.??? ??
Used to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth?? ??
UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.Purification Methods
Distil the amine twice through a Vigreux column (p 11). Redistil it from solid NaOH, then from CaH2. Alternatively, it can be converted to the dihydrochloride and recrystallised from water. It is then dried, mixed with excess of solid NaOH and the free base is distilled from the mixture. It is finally redistilled from CaH2. [Drinkard et al. J Am Chem Soc 82 2992 1960, Beilstein 4 IV 1558.]? ???
Contact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.????? ????? ?? ?? ? ???
???
?? ??
castor oil type amphoteric surfactant JHZ-103
cocoyl coarboxy methyl imidazoline acetat XCG-CA-2 type
lauroamphopropyl sulfonate
Silk softener L
laurylamide propionate JHZ-101
?,?-???????
1,4-DIETHYLPIPERAZINE
???? ??????????
1-(2-Hydroxyethyl)-2-imidazolidinone
1-(2-?????)??????-2-?
2-((2-(??????)??)?????)???
2,2,2-TRIFLUORO-N-(2-(2-HYDROXYETHYLAMINO)ETHYL)ACETAMIDE
tert-Butyl (2-((tert-butoxycarbonyl)amino)ethyl)(2-hydroxyethyl)carbamate
????? ????? ?? ??
???( 565)?? ??
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