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Dimethylaminopropionitrile

  • CasNo:1738-25-6

Product Description

Buy Good Quality Dimethylaminopropionitrile 1738-25-6 with a minimum purity of 99%

  • Molecular Formula: C5H10N2
  • Molecular Weight: 98.1478
  • Appearance/Colour: clear colorless liquid 
  • Vapor Pressure: 1.24mmHg at 25°C 
  • Melting Point: -43 °C(lit.) 
  • Refractive Index: n20/D 1.426(lit.)  
  • Boiling Point: 173.853 °C at 760 mmHg 
  • PKA: 8.17±0.28(Predicted) 
  • Flash Point: 62.778 °C 
  • PSA: 27.03000 
  • Density: 0.879 g/cm3 
  • LogP: 0.46168 

Dimethylaminopropionitrile(Cas 1738-25-6) Usage

Production Methods

3-Dimethylaminopropionitrile is derived from heating barium ethyl sulfate and KCN with subsequent distillation.

Reactivity Profile

Dimethylaminopropionitrile is combustible but non-flammable (flash point > 140°F), reacts with oxidizing agents (Hazardous Chemicals Desk Reference, p. 426 (1987)). Reacts violently with LIAlH4, a strong reducing agent. Emits toxic oxides of nitrogen and cyanide fumes when heated to decomposition.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion and skin contact. A skin and eye irritant. Flammable liquid when exposed to heat, flame, or oxidizers; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits highly toxic fumes of NOx and CN-. See also NITRILES.

General Description

Colorless liquid. Mp: -44.3°C; bp: 171-172°C. Density 0.87 g cm-3 at 20°C). Water-soluble. Used in the manufacture of polyurethane foam. Excessive exposure leads to urologic and neurologic disorders.

InChI:InChI=1/C5H10N2/c1-7(2)5-3-4-6/h3,5H2,1-2H3/p+1

1738-25-6 Relevant articles

Addition of secondary amines to α,β-unsaturated carbonyl compounds and nitrites by using microstructured reactors

Loewe,Hessel,Lob,Hubbard

, p. 1144 - 1152 (2006)

Several additions of amines to α,β-unsat...

Cesium fluoride catalyzed Aza-Michael addition reaction in aqueous media

Labade, Vilas B.,Pawar, Shivaji S.,Shingare, Murlidhar S.

, p. 1055 - 1059 (2011)

A green approach to the Aza-Michael addi...

Decarboxylation reactions. III. Reaction of N,N' and N,O linked methylene compounds with carboxylic acids

Sekiya,Matsuda,Ito

, p. 1579 - 1585 (1975)

-

N-donor ligand as catalyst: A simple Aza-Michael addition reaction in aqueous media

Pawar, Shivaji S.,Dekhane, Deepak V.,Shingare, Murlidhar S.,Thore, Shivaji N.

, p. 1869 - 1873 (2008)

(Chemical Equation Presented) A novel ap...

Insights into Thiourea-Based Bifunctional Catalysts for Efficient Conversion of CO2to Cyclic Carbonates

Li, Zhuo-Qun,Zhang, Yao-Yao,Zheng, Yu-Jia,Li, Bo,Wu, Guang-Peng

, p. 3145 - 3155 (2022/02/14)

The bifunctional thiourea catalyst syste...

PREPARATION OF DIAMINE VIA THE PREPARATION OF AMINONITRILE

-

Paragraph 0126; 0127, (2014/02/15)

A continuous method (P) for preparing di...

Practical preparation of trimethoprim: A classical antibacterial agent

Ji, Ya-Fei,Jiang, Jian-An,Liu, Hong-Wei,Liao, Dao-Hua,Wei, Xian-Yong

supporting information, p. 1517 - 1522 (2013/05/22)

An efficient, simple, and mild preparati...

A novel photodegradable hyperbranched polymeric photoresist

Chatterjee, Saptarshi,Ramakrishnan

supporting information, p. 11041 - 11043 (2013/11/19)

We report the first synthesis of a photo...

1738-25-6 Process route

dimethyl amine
124-40-3

dimethyl amine

acrylonitrile
107-13-1,25014-41-9

acrylonitrile

3-dimethylaminopropiononitrile
1738-25-6

3-dimethylaminopropiononitrile

Conditions
Conditions Yield
In water; at 18 - 20 ℃; for 5.5h; Cooling with ice;
98%
In water; at 0 - 150 ℃; for 5h;
98%
With cesium fluoride; In water; for 0.4h; Sonication; Irradiation;
94%
With C9H14N2O3S; In water; at 20 ℃; for 0.5h;
93%
With indium(III) chloride; In water; 1.) r.t., 10 min, 2.) r.t., 16 h;
92%
at 21.9 ℃; Rate constant; var. reagent ratios;
at 0 ℃;
In water;
In ethanol; at 20 ℃; for 12h;
With water; at 100 - 151 ℃; under 750.075 - 3750.38 Torr; Industry scale;
at 30 - 60 ℃; for 4 - 16h; under 3000.3 - 3750.38 Torr; Product distribution / selectivity; Industry scale; Gas phase;
In water; at 60 - 70 ℃; Product distribution / selectivity;
at 50 ℃; for 1.2h;
In water; at 30 ℃; for 16h;
95.6 %Chromat.
at 65 ℃; under 375.038 Torr; Industrial scale;
With water;
potassium cyanide

potassium cyanide

2-(dimethylamino)ethyl ethyl carbonate
1391906-41-4

2-(dimethylamino)ethyl ethyl carbonate

3-dimethylaminopropiononitrile
1738-25-6

3-dimethylaminopropiononitrile

Conditions
Conditions Yield
In acetonitrile; at 180 ℃; for 4h; Autoclave;
40%

1738-25-6 Upstream products

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    124-40-3

    dimethyl amine

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    acrylonitrile

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    109-78-4

    3-Hydroxypropionitrile

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    (2-cyano-ethyl)-trimethyl-ammonium; iodide

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