Molekula
Dimethylamine 40% w/w Aqueous Solution
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dimethylamine 40% w/w aqueous solution is a colorless, flammable liquid used primarily as a precursor in the synthesis of pharmaceuticals, agrochemicals, and industrial chemicals like dimethylformamide and surfactants. It serves as a key reagent in alkylation, acylation, and polymerization reactions due to its strong nucleophilicity. This product has a CAS number of 124-40-3, with the molecular formula (CH3)2NH and a molecular weight of 45.08 g/mol. It must be stored at ambient temperatures in a well-ventilated area, away from ignition sources. The product carries a **Danger** signal word, indicating severe hazards. Molekula supplies Dimethylamine 40% w/w aqueous solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 L — $1,311.00 per pack
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear, colourless to yellow solution |
| Assay | 38-42% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 16 °C |
| Transport Class | 3 (8) |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90027746 |
| CAS Number | 124-40-3 |
| IUPAC Name | N-methylmethanamine |
| EC Number | 204-697-4 |
| Molecular Formula | (CH3)2NH |
| Molecular Weight | 45.08 |
| Exact Mass | 45.0578 |
| SMILES | CNC |
| InChIKey | ROSDSFDQCJNGOL-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H7N/c1-3-2/h3H,1-2H3 |
| PubChem CID | 674 |
| UN Number | UN1160 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29211100 |
| Tariff Code | 2921110000 |
Safety & GHS
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Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Dimethylamine aq
- Dimethylamine (~2.0 M in THF)
- Dimethylamine (anhydrous)
- DIMETHYLAMINE-N-D1
- HNMe2
- Me2NH
- Methanamine, N-methyl-
- N-Methylmethanamine
- N,N-Dimethylamine
- RCRA waste number U092
Frequently asked questions
What is Dimethylamine 40% w/w Aqueous Solution commonly used for?
This solution is widely used in the synthesis of pharmaceuticals, agrochemicals, and as an intermediate for producing surfactants, rubber accelerators, and corrosion inhibitors.
What is the chemical formula and molecular weight of Dimethylamine 40% w/w Aqueous Solution?
The chemical formula is **(CH₃)₂NH**, and the molecular weight of pure dimethylamine is **45.08 g/mol** (the aqueous solution is 40% w/w dimethylamine).
What safety classification does this product have, and how should it be handled?
This product is classified with the **signal word 'Danger'** due to its hazardous nature; handle with proper PPE, ventilation, and follow local safety protocols.
What grades or purities of Dimethylamine 40% w/w Aqueous Solution does Molekula supply?
Molekula supplies this product as a **40% w/w aqueous solution**, which is standard for industrial and laboratory applications.
Can Molekula supply Dimethylamine 40% w/w Aqueous Solution in bulk quantities?
Yes, Molekula can supply this product in **bulk quantities**—please contact our sales team for specific packaging options and minimum order quantities.
What documentation is provided with an order of Dimethylamine 40% w/w Aqueous Solution?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS/SDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.