| Customization: | Available |
|---|---|
| CAS No.: | 124-40-3 |
| Formula: | C2h7n |
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| Name | Dimethylamine |
| Synonyms | Dimethylamine N-Methylmethylamine N-methylmethanamine dimethylamine,anhydre Dimethylamine anhydrous dimethylamine,anhydrous N-methylmethanamine sulfate DiMethylaMine (~2.0 M in THF) DiMethylaMine, 2M solution in THF, AcroSeal DiMethylaMine, 2.0 M solution in THF, SpcSeal DiMethylaMine, 2.0 M solution in Methanol, SpcSeal DiMethylaMine, 2M solution in Methyl alcohol, AcroSeal |
| CAS | 124-40-3 |
| EINECS | 204-697-4 |
| InChI | InChI=1/C2H7N/c1-3-2;1-5(2,3)4/h3H,1-2H3;(H2,1,2,3,4)/p-2 |
| Molecular Formula | C2H7N |
| Molar Mass | 45.08 |
| Density | 0.89g/mLat 25°C |
| Melting Point | −93°C(lit.) |
| Boling Point | 7°C(lit.) |
| Flash Point | 60°F |
| Water Solubility | Miscible with water and most organic solvents. |
| Solubility | very soluble in water (163 g/100 g water at 40°C); soluble in ethanol,ethyl ether, and many organic solvents |
| Vapor Presure | 16.97 psi ( 55 °C) |
| Vapor Density | 1.55 (vs air) |
| Appearance | Solution |
| Color | Clear slightly yellow |
| Odor | Ammonical odour |
| Exposure Limit | TLV-TWA 10 ppm (~18 mg/m3) (ACGIH,MSHA, and OSHA); IDLH 2000 ppm(NIOSH). |
| Merck | 14,3228 |
| BRN | 605257 |
| pKa | 10.68(at 25ºC) |
| Storage Condition | Flammables area |
| Stability | Stable. Generally used as a solution in water at concentrations up to around 40%. Extremely flammable in the pure form. Incompatible with strong oxidizing agents. |
| Sensitive | Hygroscopic |
| Explosive Limit | 14.4% |
| Refractive Index | n20/D 1.37 |
| Physical and Chemical Properties | Properties colorless flammable gas or liquid, high concentration or compression liquefaction, with a strong unpleasant ammonia odor, very low concentrations of fish oil odor. boiling point 6.9 ºC relative density 0.654 refractive index 1.347 flash point -17.78 ºC soluble in water, soluble in ethanol and ether. |
| Use | For the production of drugs, dyes, pesticides, leather wool agent, rubber vulcanization accelerator, rocket propellant raw materials |
| Risk Codes | R12 - Extremely Flammable R20 - Harmful by inhalation R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R34 - Causes burns R20/22 - Harmful by inhalation and if swallowed. R11 - Highly Flammable R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R40 - Limited evidence of a carcinogenic effect R19 - May form explosive peroxides |
| Safety Description | S3 - Keep in a cool place. S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 - Do not empty into drains. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S39 - Wear eye / face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 2 |
| RTECS | IP8750000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29211100 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | Acute oral LD50 for guinea pigs 340 mg/kg, mice 316 mg/kg, rats 698 mg/kg, rabbits 240 mg/kg (quoted, RTECS, 1985). |
| Raw Materials | Ammonia Methyl alcohol Methyl alcohol Ammonia |
| Downstream Products | Phenylacetic acid N,N-Dimethylacetamide N,N-Dimethylethanolamine N,N-Dimethyl-1,3-propane diamine N,N-Dimethylformamide N,N-Dimethylcyclohexylamine unsym-Dimethylhydrazine potassium oleate dimethylcarbamoyl chloride Phenylacetonitrile Thiobisethylamine Thiosulfuric acid, S,S'-(2-(dimethylamino)-1,3-propanediyl) ester, disodium salt |
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