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109-55-7 - N,N-Dimethyl-1,3-propanediamine, 99% - 3-Dimethylaminopropylamine - L03539 - Alfa Aesar

L03539 N,N-Dimethyl-1,3-propanediamine, 99%

Codice CAS
109-55-7
Sinonimi
3-Dimethylaminopropylamine

Dimensioni Prezzo ($) Quantità Disponibilità
250ml 17,10
1000ml 34,10
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N,N-Dimethyl-1,3-propanediamine, 99%

MDL
MFCD00008216
EINECS
203-680-9

Proprietà chimiche

Formula
C5H14N2
Peso formula
102.18
Punto di fusione
-70°
Punto di ebollizione
126-128°
Punto di infiammabilità
32°(89°F)
Densità
0.818
Indice di rifrazione
1.4350
Sensibilità
Air Sensitive
Solubilità
Fully miscible in water.

Applicazioni

Useful for cleavage of N-alkylphthalimide derivatives to give primary amines, as an alternative to methyl hydrazine. DMAPA is also used directly as a hardener in epoxy resins in the plastics industry, as a cross linking agent for cellulose fibers in the paper industry and as an anti-shriking agent for leather. It is used as an intermediate in the production of binding agents, ion-exchange materials, flocculating agents (water treatment), cosmetic agents, washing and cleaning agents (betaines), additive for petrol and other fuels, polyurethane fibers and lubricants, dyes, agrochemicals, agents used in the photographic and textile industries.

Note

Air sensitive. Store under inert gas. Store away from oxidizing agents, air.

Letteratura

Sofie Meng Andersen; Mads Heuckendorff; Henrik H Jensen. 3-(Dimethylamino)-1-propylamine: a cheap and versatile reagent for removal of byproducts in carbohydrate chemistry. Organic Letters. 2015, 17, (4), 944-947.

Marcos Hervella; Juan I Yanguas; María E Z Iglesias; Mónica Larrea; Concepción Ros; Manuel Gallego. [Contact allergy to 3-dimethylaminopropylamine and cocamidopropyl betaine]. Actas Dermo-Sifiliográficas. 2006, 97, (3), 189-195.

Useful for cleavage of N-alkylphthalimide derivatives to give primary amines, as an alternative to the carcinogenic methylhydrazine: Org. Synth. Coll., 9, 13, 16 (1993).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226-H302-H311-H314-H317

Flammable liquid and vapour. Harmful if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. May cause an allergic skin reaction.

Dichiarazioni precauzionali: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
605293
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2921.29
TSCA
Yes
RTECS
TX7525000

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