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| | Dimethylaminopropionitrile Basic information |
| Product Name: | Dimethylaminopropionitrile | | Synonyms: | n,n-dimethylamino-3-propionitrile;Propionitrile, 3-(dimethylamino)-;propionitrile,3-(dimethylamino)-;β-N-dimethylaminopropionitrile;3-DIMETHYLAMINOPROPIONITRILE, FOR ELECTR OPHORESIS;3-DIMETHYLAMINOPROPIONITRILE*ELECTROPHOR ESIS REAGEN;Propanenitrile, 3-(dimethylamino)-;3-Dimethylaminopropionsurenitril | | CAS: | 1738-25-6 | | MF: | C5H10N2 | | MW: | 98.15 | | EINECS: | 217-090-4 | | Product Categories: | Aromatic Nitriles | | Mol File: | 1738-25-6.mol |  |
| | Dimethylaminopropionitrile Chemical Properties |
| Melting point | −43 °C(lit.) | | Boiling point | 171 °C750 mm Hg(lit.) | | density | 0.87 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.426(lit.) | | Fp | 145 °F | | storage temp. | 2-8°C | | form | Liquid | | pka | 8.17±0.28(Predicted) | | color | Clear colorless to yellow | | PH | 10.8 (100g/l, H2O, 20℃) | | explosive limit | 1.6-11.4%(V) | | Water Solubility | 0.5 g/L (20 ºC) | | BRN | 773779 | | InChI | 1S/C5H10N2/c1-7(2)5-3-4-6/h3,5H2,1-2H3 | | InChIKey | MTPJEFOSTIKRSS-UHFFFAOYSA-N | | SMILES | CN(C)CCC#N | | CAS DataBase Reference | 1738-25-6(CAS DataBase Reference) | | NIST Chemistry Reference | Propanenitrile, 3-(dimethylamino)-(1738-25-6) | | EPA Substance Registry System | Dimethylaminopropionitrile (1738-25-6) |
| Hazard Codes | Xn | | Risk Statements | 22-36-36/38-21 | | Safety Statements | 26-36/37-24/25 | | RIDADR | 2927 | | WGK Germany | 1 | | RTECS | UG1575000 | | F | 8 | | TSCA | TSCA listed | | HazardClass | 6.1(a) | | PackingGroup | II | | HS Code | 29269095 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Oral
Eye Irrit. 2 | | Hazardous Substances Data | 1738-25-6(Hazardous Substances Data) |
| | Dimethylaminopropionitrile Usage And Synthesis |
| Chemical Properties | clear colorless liquid | | Uses | 3-
Dimethylaminopropionitrile is used as a solvent, dielectric
fluid, and an intermediate. | | Uses | 3-(Dimethylamino)propionitrile has been used:
- to initiate the organic polymerization during the synthesis of class I hybrid poly(N-isopropylacrylamide)/silica hydrogels
- in preparation of cysteine modifying agents based on the solvatochromic fluorophore 4-N,N-dimethylamino-1,8-naphthalimide (4-DMN)
| | Production Methods | 3-Dimethylaminopropionitrile is derived from heating barium
ethyl sulfate and KCN with subsequent distillation. | | 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. | | 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. |
| | Dimethylaminopropionitrile Preparation Products And Raw materials |
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