N,N-Bis(3-aminopropyl)methylamine
- CAS NO.：105-83-9
- Empirical Formula: C7H19N3
- Molecular Weight: 145.25
- MDL number: MFCD00008217
- EINECS: 203-336-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-25 20:17:46
What is N,N-Bis(3-aminopropyl)methylamine?
The Uses of N,N-Bis(3-aminopropyl)methylamine
3,3′-Diamino-N-methyldipropylamine was used in the synthesis of:
- new bischromone derivatives, potential anticancer drugs
- polyamine derivatives containing dimeric quinolone, cinnoline and phthalimide moieties
- 3-(2,4-dinitroanilino)-3′-amino-N-methyldipropylamine
Flammability and Explosibility
Non flammable
Safety Profile
Poison by inhalation and skincontact. Moderately toxic by ingestion. A skin and severeeye irritant. Combustible whenexposed to heat or flame. To fight fire, use foam, fog, drychemical. When heated to decomposition it emits toxicfumes of NOx.
Properties of N,N-Bis(3-aminopropyl)methylamine
| Melting point: | -30--28°C |
| Boiling point: | 110-112 °C/6 mmHg (lit.) |
| Density | 0.901 g/mL at 25 °C (lit.) |
| vapor pressure | 6 mm Hg ( 110 °C) |
| refractive index | n |
| Flash point: | 217 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Completely miscible in water |
| form | Liquid |
| pka | pK1:6.32(＋3);pK2:9.19(＋2);pK3:10.33(＋1) (30°C) |
| color | Colorless to Almost colorless |
| Water Solubility | 1000g/L at 20℃ |
| CAS DataBase Reference | 105-83-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediamine, N-(3-aminopropyl)-N-methyl-(105-83-9) |
| EPA Substance Registry System | 1,3-Propanediamine, N-(3-aminopropyl)-N-methyl- (105-83-9) |
Safety information for N,N-Bis(3-aminopropyl)methylamine
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H311:Acute toxicity,dermal H314:Skin corrosion/irritation H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N,N-Bis(3-aminopropyl)methylamine
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