1,3-DIAMINO-2,2-DIMETHYLPROPANE
2,2-dimethyl-1,3-propanediamine
CAS: 7328-91-8
Molecular Formula: C5H14N2
1,3-DIAMINO-2,2-DIMETHYLPROPANE - Names and Identifiers
| Name | 2,2-dimethyl-1,3-propanediamine |
| Synonyms | NEOPENTANEDIAMINE RARECHEM AL BW 2308 2,2-DIMETHYLPROPYLENEDIAMINE 2,2-dimethyl-3-propanediamine 1,3-DIAMINO-2,2-DIMETHYLPROPANE 2,2-DIMETHYL-1,3-PROPANEDIAMINE 2,2-dimethyl-1,3-propanediamine 2,2-Dimethyltrimethylenediamine 1,3-Propanediamine, 2,2-dimethyl- |
| CAS | 7328-91-8 |
| EINECS | 230-819-0 |
| InChI | InChI=1/C5H14N2/c1-5(2,3-6)4-7/h3-4,6-7H2,1-2H3 |
1,3-DIAMINO-2,2-DIMETHYLPROPANE - Physico-chemical Properties
| Molecular Formula | C5H14N2 |
| Molar Mass | 102.18 |
| Density | 0.851g/mLat 25°C(lit.) |
| Melting Point | 29-31°C(lit.) |
| Boling Point | 152-154°C(lit.) |
| Flash Point | 117°F |
| Vapor Presure | 3.86mmHg at 25°C |
| Appearance | Low Melting Solid |
| Color | Colorless |
| pKa | 10.55±0.15(Predicted) |
| PH | 11.2 (10.1g/l, H2O, 20℃) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Explosive Limit | 1.4-8.7%(V) |
| Refractive Index | n20/D 1.4566(lit.) |
1,3-DIAMINO-2,2-DIMETHYLPROPANE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R10 - Flammable R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. 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.) |
| UN IDs | UN 2921 8/PG 2 |
| WGK Germany | 1 |
| HS Code | 29212900 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
1,3-DIAMINO-2,2-DIMETHYLPROPANE - Reference Information
| freezing point | 25.0 to 28.0 ℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 15:16:44
