3-Methoxypropylamine MOPA CAS 5332-73-0 is colourless transparent alkaline liquid with amine odour. It is an aliphatic ether amine intermediate, widely used for epoxy curing agent, pigment dispersant, agrochemical, pharma synthesis and water treatment additives. TNJ Chemical is the leading manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com

Product name: 3‑Methoxypropylamine (MOPA)

CAS No.: 5332‑73‑0

Molecular Formula: C4H11NO

Molecular Weight: 89.14 g/mol

MDL No.: MFCD00014831

Synonyms: 1‑Amino‑3‑methoxypropane, 3‑Aminopropyl methyl ether, γ‑Methoxypropylamine, MOPA

UN Number: UN 2734

1. Physico‑Chemical Properties

Melting Point  -65 ℃

Boiling Point  117‑118 ℃ @760 mmHg

Flash Point  28 ℃ (closed cup)

Auto‑ignition  Temperature 270 ℃

Vapour Pressure  16.8 mmHg @25 ℃

Solubility  Fully miscible with water, alcohols, ethers, acetone and most organic solvents

Stability  Stable under normal conditions. Reacts violently with strong acids, oxidizing agents. Corrosive to metals.

2. Product Specification (Industrial Grade ≥99.5%)

3. Main Applications

Organic synthesis intermediate for dyes, pharmaceuticals and fine chemicals.

Corrosion inhibitor for petroleum and water‑based system.

Antistatic agent, detergent additive.

4. Storage & Handling

Store in tightly closed steel containers in cool, dry, well‑ventilated warehouse.

Keep away from heat, flame, oxidants and strong acids.

It is corrosive; avoid skin and eye contact. Wear full PPE.

Shelf‑life: 12 months in original sealed packaging.

5. Packaging

170 kg steel drum.

Disclaimer: This Technical Data Sheet is for reference only. Actual values shall be subject to batch‑specific Certificate of Analysis. Please refer to Safety Data Sheet for safety‑related information.