Product Description of 3-Dimethylaminopropylamine (DMAPA) CAS#113-59-7
3-Dimethylaminopropylamine (DMAPA, molecular formula C₅H₁₆N₂) is a key organic synthesis intermediate for multiple industries. It is applied to make dyes, ion-exchange resins, epoxy curing agents, oilfield and cyanide-free electroplating additives, fiber & leather treatment agents, and bactericides. With abundant industry experience and solid R&D strength, we keep optimizing production techniques to provide high-purity, stable DMAPA that has been widely adopted in industrial fields such as textile dyeing. Our advanced production equipment supports both small-batch and bulk supply to satisfy varied client demands. Its main physical indicators: boiling point 133°C, flash point 15°C, density 0.8100. We adhere to rigorous production, storage and operation standards with focus on safety, quality and environmental protection, to guarantee reliable performance of DMAPA for all kinds of applications.
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3-DIMETHYLAMINO PROPYLAMINE CAS#113-59-7 Chemical Properties
| Melting point | -60 °C |
| Boiling point | 133 °C(lit.) |
| density | 0.812 g/mL at 25 °C(lit.) |
| vapor density | 3.6 (vs air) |
| vapor pressure | 5 mm Hg ( 20 °C) |
| refractive index | n20/D 1.435(lit.) |
| Fp | 90 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| pka | 10.13±0.10(Predicted) |
| color | Clear |
| PH | 12.7 (100g/l, H2O, 20℃) |
| Odor | ammoniacal odor |
| explosive limit | 2.3-12.35%(V) |
| Water Solubility | SOLUBLE |
| FreezingPoint | -70℃ |
| Sensitive | Air Sensitive |
| BRN | 605293 |
| InChIKey | IUNMPGNGSSIWFP-UHFFFAOYSA-N |
| LogP | -0.352 at 25℃ |
| CAS DataBase Reference | 109-55-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediamine, N,N-dimethyl-(109-55-7) |
| EPA Substance Registry System | 3-(Dimethylamino)propylamine (109-55-7) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 10-22-34-43-21/22 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2733 3/PG 3 |
| WGK Germany | 2 |
| RTECS | TX7525000 |
| Autoignition Temperature | 215 °C |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29212900 |
| Hazardous Substances Data | 109-55-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1640 mg/kg |
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Product Application of 3-Dimethylaminopropylamine (DMAPA) CAS#113-59-7
This thioxanthene-based antipsychotic is less potent than chlorpromazine yet delivers stronger sedation, plus antidepressant and anxiolytic effects. It mainly treats schizophrenia with depression or anxiety, menopausal depression and anxiety neurosis.
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