4-Azaheptan-1,7-diamin

Bezeichnung:4-Azaheptan-1,7-diamin

CAS-Nr56-18-8

Englisch Name:DIPROPYLENETRIAMINE

CBNumberCB2181802

SummenformelC6H17N3

Molgewicht131.22

MOL-Datei56-18-8.mol

Synonyma

3,3'-Iminodi(propylamin)

4-Azaheptan-1,7-diamin

4-Azaheptan-1,7-diamin physikalisch-chemischer Eigenschaften

Schmelzpunkt	−14 °C(lit.)
Siedepunkt	151 °C50 mm Hg(lit.)
Dichte	0.938 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.481(lit.)
Flammpunkt	245 °F
storage temp.	2-8°C
Wasserlöslichkeit	Completely miscible in water
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	clear liquid
pka	pK1:8.02(＋2);pK2:9.70(＋1);pK3:10.70(0) (30°C)
Farbe	Colorless to Almost colorless
BRN	1071254
Stabilität	Air and light sensitive. Combustible. Incompatible with oxidizing agents.
LogP	-0.826 (est)
CAS Datenbank	56-18-8(CAS DataBase Reference)
EPA chemische Informationen	Norspermidine (56-18-8)

Sicherheit

Kennzeichnung gefährlicher	T+,C
R-Sätze:	22-24-26-35-43-68-48/20/21
S-Sätze:	26-28-36/37/39-45
RIDADR	UN 2269 8/PG 3
WGK Germany	2
RTECS-Nr.	JL9450000
HazardClass	8
PackingGroup	III
HS Code	29252900

Gefahreninformationscode (GHS)

DIPROPYLENETRIAMINE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R24:Giftig bei Berührung mit der Haut.
R26:Sehr giftig beim Einatmen.
R35:Verursacht schwere Verätzungen.
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
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).
Chemische Eigenschaften
colourless to yellow liquid
Verwenden
Bis(3-aminopropyl)amine (BAPA) can be used:
- To synthesize chitosan based hydrogels having potential biomedical applications.
- For the functionalization of nanoparticles to yield terminal ?NH₂groups for further modifications.
- As an internal dispersing agent for the synthesis of water-dispersible polyurethanes.
- As a ligand in the preparation of [Cu(bapa)]₂[Mo(CN)₈]·7H₂O photomagnetic coordination polymer.
Verwenden
A structural homologue of the natural polyamine spermidine with antitumor activity that may make it useful as a antineoplastic agent.
Definition
ChEBI: Bis(3-aminopropyl)amine is a polyazaalkane. It has a role as an algal metabolite and a plant metabolite. It is a conjugate base of a bis(3-azaniumylpropyl)azanium.
Synthesis Reference(s)
The Journal of Organic Chemistry, 58, p. 3736, 1993 DOI: 10.1021/jo00066a028
Journal of the American Chemical Society, 105, p. 5002, 1983 DOI: 10.1021/ja00353a025
Allgemeine Beschreibung
A colorless liquid. Less dense than water. Flash point of 170°F. Very irritating to skin and eyes, and may be toxic by ingestion. Used to make soaps, dyes, and pharmaceuticals.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
DIPROPYLENETRIAMINE neutralize acids in exothermic reactions to form salts plus water. 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. DIPROPYLENETRIAMINE can react with oxidizing materials .
Hazard
Toxic by ingestion and inhalation; irritant.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Brandgefahr
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Sicherheitsprofil
Poison by skin contact. Moderately toxic by ingestion. A skin and severe eye irritant. When heated to decomposition it emits toxic fumes of NO,. An explosive
läuterung methode
Dry the amine with Na and distil it under vacuum. [Beilstein 4 IV 1278.]

DIPROPYLENETRIAMINE Upstream-Materialien And Downstream Produkte

4-Azaheptan-1,7-diamin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

56-18-8, DIPROPYLENETRIAMINE Verwandte Suche:

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