2-(2-Aminoethylamino)ethanol

Bezeichnung:2-(2-Aminoethylamino)ethanol

CAS-Nr111-41-1

Englisch Name:2-(2-Aminoethylamino)ethanol

CBNumberCB4402952

SummenformelC4H12N2O

Molgewicht104.15

MOL-Datei111-41-1.mol

Synonyma

2-(2-Aminoethylamino)ethanol

2-(2-Aminoethylamino)ethanol physikalisch-chemischer Eigenschaften

Schmelzpunkt	-28 °C
Siedepunkt	238-240 °C/752 mmHg (lit.)
Dichte	1.03 g/mL at 25 °C (lit.)
Dampfdichte	3.6 (vs air)
Dampfdruck	<0.01 hPa (20 °C)
Brechungsindex	n20/D 1.485(lit.)
Flammpunkt	>230 °F
storage temp.	Store below +30°C.
Löslichkeit	soluble
pka	pK1:7.21(＋2);pK2:10.12(＋1) (25°C)
Aggregatzustand	Liquid
Farbe	Clear Colorless
PH	11.8 (111g/l, H2O, 20℃)
Geruch (Odor)	mild ammoniacal odor
Explosionsgrenze	3.3-10.1%(V)
Wasserlöslichkeit	soluble
Sensitive	Hygroscopic
BRN	506012
Dielectric constant	18.989999999999998
Expositionsgrenzwerte	NIOSH: TWA 0.1 mg/m3
InChIKey	LHIJANUOQQMGNT-UHFFFAOYSA-N
LogP	-2.2--1.46 at 20-25℃ and pH7-11
Oberflächenspannung	67.11mN/m at 1g/L and 20℃
Dissoziationskonstante	6.83-9.82 at 25℃
CAS Datenbank	111-41-1(CAS DataBase Reference)
NIST chemische Informationen	Ethanol, 2-[(2-aminoethyl)amino]-(111-41-1)
EPA chemische Informationen	N-Hydroxyethylethylenediamine (111-41-1)

Sicherheit

Kennzeichnung gefährlicher	C,T
R-Sätze:	34-43-61-62
S-Sätze:	26-36/37/39-45-53-28A
RIDADR	UN 2735 8/PG 2
WGK Germany	1
RTECS-Nr.	KJ6300000
Selbstentzündungstemperatur	345 °C
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29221980
Giftige Stoffe Daten	111-41-1(Hazardous Substances Data)
Toxizität	LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

Gefahreninformationscode (GHS)

2-(2-Aminoethylamino)ethanol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
R43:Sensibilisierung durch Hautkontakt möglich.
R61:Kann das Kind im Mutterleib schädigen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
Beschreibung
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.
Chemische Eigenschaften
Aminoethylethanolamine is combustible, colorless, liquid with an ammonia-like odor.
Chemische Eigenschaften
CLEAR VISCOUS LIQUID
Verwenden
Textile finishing compounds (antifuming agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.
Verwenden
It is used as an important intermediate in the manufacture of lube oil additives, fuel additives, chelating agents, surfactants and fabric softeners among other applications. N-(2-Hydroxyethyl)ethylenediamine [N-(2-Aminoethyl)ethanolamine] is used to study the aerobic biodecomposition of amines in hypersaline wastewaters.
Verwenden
N-(2-hydroxyethyl)ethylenediamine (hydeten) or [N-(2-aminoethyl)ethanolamine] can be used as:
- A precursor in the synthesis of room-temperature ionic liquids, acetate and formate ammonium salts of N-(2-hydroxyethyl)-ethylenediamine.
- A ligand in the preparation of polymeric cyano-bridged platinum(II)complexes, ligand-copper(II)carbohydrate complexes and cyano-bridged Ni-Pt and Cu-Pt coordination polymers.
It can also be used to study the aerobic biodecomposition of amines in hypersaline wastewaters.
Allgemeine Beschreibung
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.
Air & Water Reaktionen
Water soluble. Hygroscopic.
Reaktivität anzeigen
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.
Health Hazard
Skin contact will cause mild irritation; eye contact will cause more severe irritation.
Brandgefahr
2-(2-Aminoethylamino)ethanol is combustible.
Kontakt-Allergie
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.
mögliche Exposition
Used to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth
Versand/Shipping
UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.
läuterung methode
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.]
Inkompatibilitäten
Contact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.

2-(2-Aminoethylamino)ethanol Upstream-Materialien And Downstream Produkte

2-(2-Aminoethylamino)ethanol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

111-41-1, 2-(2-Aminoethylamino)ethanol Verwandte Suche:

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