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N,N-Dimethyl-1,3-propanediamine, 99%, Thermo Scientific Chemicals
Description
Useful for cleavage of N-alkylphthalimide derivatives to give primary amines, as an alternative to methyl hydrazine. DMAPA is also used directly as a hardener in epoxy resins in the plastics industry, as a cross linking agent for cellulose fibers in the paper industry and as an anti-shriking agent for leather. It is used as an intermediate in the production of binding agents, ion-exchange materials, flocculating agents (water treatment), cosmetic agents, washing and cleaning agents (betaines), additive for petrol and other fuels, polyurethane fibers and lubricants, dyes, agrochemicals, agents used in the photographic and textile industries.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Useful for cleavage of N-alkylphthalimide derivatives to give primary amines, as an alternative to methyl hydrazine. DMAPA is also used directly as a hardener in epoxy resins in the plastics industry, as a cross linking agent for cellulose fibers in the paper industry and as an anti-shriking agent for leather. It is used as an intermediate in the production of binding agents, ion-exchange materials, flocculating agents (water treatment), cosmetic agents, washing and cleaning agents (betaines), additive for petrol and other fuels, polyurethane fibers and lubricants, dyes, agrochemicals, agents used in the photographic and textile industries.
Solubility
Fully miscible in water.
Notes
Air sensitive. Store under inert gas. Store away from oxidizing agents, air.

Specifications
Specifications
Melting Point | -70°C |
Density | 0.818 |
Boiling Point | 126°C to 128°C |
Flash Point | 32°C (89°F) |
Odor | Ammonia-like |
Linear Formula | (CH3)2N(CH2)3NH2 |
Refractive Index | 1.435 |
Quantity | 250 mL |
UN Number | UN2734 |
Beilstein | 605293 |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
A0464768 | Certificate of Analysis | 07/10/2024 | L03539.AU,L03539.AK |
A0447295 | Certificate of Analysis | 24/10/2023 | L03539.AU,L03539.AK |
10221549 | Certificate of Analysis | 18/10/2023 | L03539.AU,L03539.AK |
A0440562 | Certificate of Analysis | 26/10/2022 | L03539.AU,L03539.AK |
10243542 | Certificate of Analysis | 16/09/2022 | L03539.AU,L03539.AK |
Safety and Handling



- N,N-Dimethyl-1,3-propanediamine
- Danger
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 1
- Flammable liquid Category 3
- Skin corrosion/irritation Category 1 B
- Skin sensitiser Category 1
- H226-Flammable liquid and vapour.
- H302-Harmful if swallowed.
- H312-Harmful in contact with skin.
- H314-Causes severe skin burns and eye damage.
- H317-May cause an allergic skin reaction.
- H318-Causes serious eye damage.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): 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. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : N,N-Dimethyl-1,3-propanediamine
RUO – Research Use Only
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