2-Piperazin-1-ylethylamin

Bezeichnung:2-Piperazin-1-ylethylamin

CAS-Nr140-31-8

Englisch Name:N-Aminoethylpiperazine

CBNumberCB2123666

SummenformelC6H15N3

Molgewicht129.2

MOL-Datei140-31-8.mol

Synonyma

2-Piperazin-1-ylethylamin

2-Piperazin-1-ylethylamin physikalisch-chemischer Eigenschaften

Schmelzpunkt	-19 °C
Siedepunkt	218-222 °C(lit.)
Dichte	0.985 g/mL at 25 °C(lit.)
Dampfdichte	4.4 (vs air)
Dampfdruck	0.05 mm Hg ( 20 °C)
Brechungsindex	n20/D 1.500
Flammpunkt	200 °F
storage temp.	Store below +30°C.
Löslichkeit	>1000g/l
Aggregatzustand	Liquid
pka	10.11±0.10(Predicted)
Farbe	Clear colorless to slightly yellow
PH	12 (100g/l, H2O, 20℃)
Explosionsgrenze	2.1-10.5%(V)
Wasserlöslichkeit	soluble
Sensitive	Air Sensitive
BRN	104363
Stabilität	Stable. Flammable. Incompatible with acids, acid anhydrides, acid chlorides, strong oxidizing agents, chloroformates.
LogP	-1.48 at 20℃
CAS Datenbank	140-31-8(CAS DataBase Reference)
NIST chemische Informationen	N-(2-Aminoethyl)piperazine(140-31-8)
EPA chemische Informationen	1-Piperazineethanamine (140-31-8)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	21/22-34-43-52/53
S-Sätze:	26-36/37/39-45-61
RIDADR	UN 2815 8/PG 3
WGK Germany	2
RTECS-Nr.	TK8050000
Selbstentzündungstemperatur	315 °C
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29335995
Giftige Stoffe Daten	140-31-8(Hazardous Substances Data)
Toxizität	LD50 orally in Rabbit: 1470 mg/kg

Gefahreninformationscode (GHS)

N-Aminoethylpiperazine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R21/22:Gesundheitsschädlich bei Berührung mit der Haut und beim Verschlucken.
R34:Verursacht Verätzungen.
R43:Sensibilisierung durch Hautkontakt möglich.
R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
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).
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
N-Aminoethypiperazine is a combustible and corrosive aliphatic amine It is a colorless to light yellow liquid
Chemische Eigenschaften
viscous light yellow liquid
Verwenden
Used for studying corrosion inhibition
Verwenden
1-(2-Aminoethyl)piperazine is utilized in a variety of reactions for studying corrosion inhibition, biological activity and metal ligand effects on catalysis. It is used for epoxy curing, surface activation, and as an asphalt additive. It is used in lube oil and fuel additives, mineral processing aids, polyamide resins, urethane chemicals, wet strength resins.
Definition
An amine combining a primary, secondary, and ter- tiary amine in one molecule.
Allgemeine Beschreibung
A colorless liquid with a faint fishlike odor. Flash point 199°F. Corrosive to tissue. Toxic oxides of nitrogen are produced by combustion.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
N-Aminoethylpiperazine neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.
Hazard
Strong irritant to tissue.
Health Hazard
INHALATION: Burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. EYES AND SKIN: Extremely destructive to mucous membranes, upper respiratory tract, eyes and skin. Causes burns on short contact.
Brandgefahr
Special Hazards of Combustion Products: Toxic fumes of NO x
Flammability and Explosibility
Not classified
Sicherheitsprofil
Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. Experimental reproductive effects. A skin and eye irritant. Mutation data reported. See also AMINES. Moderately flammable when exposed to heat, flame, sparks, or powerful oxidlzers. To fight fire, use alcohol foam. When heated to decomposition it emits toxic fumes of NOx,.
mögliche Exposition
Used as an epoxy curing agent and making pharmaceuticals; synthetic fibers, and other chemicals.
Versand/Shipping
UN2815 N-Aminoethylpiperazined, Hazard class: 8; Labels: 8-Corrosive material
Inkompatibilitäten
Solution is a strong base. Reacts with nitrosating agents (e.g., nitrites, nitrous gases, nitrous acid); capable of releasing carcinogenic nitrosamines. Incompatible with nonoxidizing mineral acids; strong acids; organic acids, acid chlorides; acid anhydrides; organic anhydrides; isocyanates, chloroformates, vinyl acetate; acrylates, substituted allyls; alkylene oxides; epichlorohydrin, ketones, aldehydes, alcohols, glycols, phenols, cresols, caprolactum solution; strong oxidizers. Contact with copper alloys, zinc or galvanized steel may cause violent reaction.

N-Aminoethylpiperazine Upstream-Materialien And Downstream Produkte

2-Piperazin-1-ylethylamin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

140-31-8, N-Aminoethylpiperazine Verwandte Suche:

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