|
|
| | N,N,N',N'-TETRAMETHYLDIAMINOMETHANE Basic information |
| Product Name: | N,N,N',N'-TETRAMETHYLDIAMINOMETHANE | | Synonyms: | ((CH3)2N)2CH2;Methylenediamine, N,N,N',N'-tetramethyl-;N,N,N',N'-Tetramethyldiaminomethan;n,n,n’,n’-tetramethyldiaminomethan;n,n,n’,n’-tetramethyl-methanediamin;NA 9069;N,N,N',N'-TETRAMETHYLDIAMINOMETHANE;AKOS 92634 | | CAS: | 51-80-9 | | MF: | C5H14N2 | | MW: | 102.18 | | EINECS: | 200-124-7 | | Product Categories: | | | Mol File: | 51-80-9.mol |  |
| | N,N,N',N'-TETRAMETHYLDIAMINOMETHANE Chemical Properties |
| Melting point | -55°C | | Boiling point | 85 °C(lit.) | | density | 0.749 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.401(lit.) | | Fp | 9 °F | | storage temp. | Inert atmosphere,Room Temperature | | solubility | sol H2O, ether | | form | Liquid | | pka | 7.67±0.10(Predicted) | | color | Clear colorless | | Water Solubility | Fully miscible in water. | | BRN | 1731946 | | Stability: | Stable, but highly flammable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide. | | CAS DataBase Reference | 51-80-9(CAS DataBase Reference) | | EPA Substance Registry System | Methanediamine, N,N,N',N'-tetramethyl- (51-80-9) |
| Hazard Codes | F,C | | Risk Statements | 11-34 | | Safety Statements | 16-26-36/37/39-45 | | RIDADR | UN 2733 3/PG 2 | | WGK Germany | 3 | | RTECS | PA6700000 | | TSCA | Yes | | HazardClass | 3 | | PackingGroup | II | | HS Code | 29212900 |
| | N,N,N',N'-TETRAMETHYLDIAMINOMETHANE Usage And Synthesis |
| Chemical Properties | slightly yellow liquid | | Uses | N,N,N',N'-Tetramethylmethylenediamine is a reagent used as a convenient source of the Mannich intermediate. | | Safety Profile | Poison by intraperitoneal route. Flammable liquid and very dangerous fire hazard when exposed to powerful oxidizers, heat or open flame. When heated to decomposition it emits toxic fumes of NOx. See also AMINES. | | Purification Methods |
N,N,N',N'-TETRAMETHYLDIAMINOMETHANE is dried over potassium hydroxide pellets and distilled.
| | Precautions |
N,N,N',N'-Tetramethylmethylenediamine is highly flammable. Potent lachrymator. Emits toxic fumes under fire conditions. Handle with gloves in a well-ventilated fume hood. Incompatible with acids, acid chlorides, strong oxidizing agents, and carbon dioxide.
|
| | N,N,N',N'-TETRAMETHYLDIAMINOMETHANE Preparation Products And Raw materials |
| Preparation Products | 2-(2-NITROPHENYL)ACRYLALDEHYDE-->METHYL-(3-PHENYL-PROPYL)-AMINE-->1,1-Dimethyl-2-methylenehydrazine-->2-DIMETHYLAMINOMETHYLPHENOL (CONTAINS PHENOL)-->DIMETHYLPHOSPHORAMIDOUS DICHLORIDE-->N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE-->PF-9366-->2-Butanone, 4-(dimethylamino)- (6CI,7CI,8CI,9CI)-->N,N'-Dimorpholinomethane-->1-Dimethylamino-2-methylpentan-3-one-->1-chloro-N,N-diMethylMethanaMine-->N,N-Dimethyltrimethylsilylamine-->Gramine-->7-Nitrogramine-->2-[(DIMETHYLAMINO)METHYL]-4,6-DIMETHYLBENZENOL |
|