Dimethylamine
Dimethylamine (CAS 124-40-3), molecular formula (CH3)2NH, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

| Molecular weight | 45.08 |
|---|---|
| Linear formula | (CH3)2NH |
| Assay | ≥99% |
| Grade | anhydrous |
| Boiling point | 7 °C(lit.) |
| Density | 0.68 g/mL at 20 °C(lit.) |
| Concentration | 50% in H2O |
| Melting point | −93 °C(lit.) |
| Vapour pressure | 1277 mmHg (20 °C) |
| Vapour density | 1.55 (15 °C, vs air) |
| Autoignition temp | 753 °F |
| Impurities tested | ≤0.05% ammonia≤0.2% methylamine≤0.2% trimethylamine |




Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P410Protect from sunlight
| Protective equipment | Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -6 °C / 21.2 °F |
| Transport (UN / ADR) | UN 1032 2.1 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F+,Xn |
| Risk statements (R) | 12-20-37/38-41 |
| Safety statements (S) | 16-26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 14.4 % |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dimethylamine?
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Dimethylamine (CAS 124-40-3), molecular formula (CH3)2NH, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to USP, BP and EP standards.
What grades of Dimethylamine does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethylamine in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Dimethylamine?
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Dimethylamine has CAS number 124-40-3 and molecular formula (CH3)2NH. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Dimethylamine?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Dimethylamine ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Dimethylamine be stored?
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Store Dimethylamine in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Dimethylamine used for?
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Dimethylamine is used in acids & bases applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Dimethylamine?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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