105-83-9
3,3'-diamino-N-methyldipropylamine
CAS: 105-83-9
Molecular Formula: C7H19N3
105-83-9 - Names and Identifiers
| Name | 3,3'-diamino-N-methyldipropylamine |
| Synonyms | heptane-1,4,7-triamine Merhyliminobispropylamine N-Methyldipropylenetriamine N-Methyliminobis propylamine 3,3-Methyliminobis-n-propylamine n,n-bis(3-aminopropyl)-methylamin 3,3'-METHYLIMINOBIS-N-PROPYLAMINE 3,3'-diamino-N-methyldipropylamine 3,3'-DIAMINO-N-METHYLDIPROPYLAMINE Propylamine, 3,3'-(methylimino)bis- N-Methyl-N,N-bis(3-aminopropyl)amine N,N-Bis(gamma-aminopropyl)methylamine N,N-Bis(3-aminopropyl)methylamine~3,3-Diamino-N-methyldi-n-propylamine |
| CAS | 105-83-9 |
| EINECS | 203-336-8 |
| InChI | InChI=1/C7H19N3/c1-4-6(8)10-7(5-2)9-3/h6-7,9-10H,4-5,8H2,1-3H3 |
105-83-9 - Physico-chemical Properties
| Molecular Formula | C7H19N3 |
| Molar Mass | 145.25 |
| Density | 0.901 g/mL at 25 °C (lit.) |
| Melting Point | -30--28°C |
| Boling Point | 110-112 °C/6 mmHg (lit.) |
| Flash Point | 217°F |
| Water Solubility | 1000g/L at 20℃ |
| Solubility | Completely miscible in water |
| Vapor Presure | 6 mm Hg ( 110 °C) |
| Appearance | Liquid |
| Color | Colorless to Almost colorless |
| pKa | pK1:6.32(＋3);pK2:9.19(＋2);pK3:10.33(＋1) (30°C) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | n20/D 1.4725(lit.) |
| MDL | MFCD00008217 |
105-83-9 - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R22 - Harmful if swallowed R23/24 - R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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 2810 6.1/PG 2 |
| WGK Germany | 1 |
| RTECS | JL9625000 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
| Toxicity | LD50 orl-rat: 1540 mg/kg UCDS** 2/28/67 |
105-83-9 - Reference Information
| LogP | -0.94 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | flammable liquid |
| toxicity classification | highly toxic |
| acute toxicity | oral administration-rat LD50: 1540 mg/kg; Skin-rabbit LDL0: 140 mg/kg |
| stimulation data | skin-rabbit 0.1 mg/24 hours moderate; Eye-rabbit 5 mg severe |
| flammability hazard characteristics | When heated, near-fire is more flammable; combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials |
| fire extinguishing agent | dry powder, foam, mist water |
Last Update：2024-04-09 21:00:56
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