N,N,N′,N′-Tetramethyl-1,3-propanediamine
N,N,N′,N′-Tetramethyl-1,3-propanediamine (CAS: 110-95-2) is an organic compound with the formula (CH₃)₂N(CH₂)₃N(CH₃)₂) and a molecular weight of 130.23 g/mol. This colourless to yellow liquid is primarily utilised as a building block in chemical synthesis and is found in research applications within cell biology. It is classified as a nitrogen compound and a polyamine, available from Tech Serve Solutions with high purity.
- IUPAC
- 1,3-Bis(dimethylamino)propane,TMPDA
- Synonyms
- N′-Tetramethyl-1,3-propanediamine1,3-Bis(dimethylamino)propaneTMPDA

Chemical Synthesis Reagent
N,N,N′,N′-Tetramethyl-1,3-propanediamine serves as a versatile building block in organic synthesis. Its diamine structure allows for various reactions, making it valuable for constructing complex molecules.
Research and Development
This compound is employed in research settings, particularly within cell biology studies. Its specific properties make it a useful reagent for experimental investigations.
Organic Building Block
As an organic building block, N,N,N′,N′-Tetramethyl-1,3-propanediamine is integral to the creation of diverse chemical structures. Its availability is crucial for synthetic chemists developing new compounds.
| Molecular weight | 130.23 |
|---|---|
| Linear formula | (CH3)2N(CH2)3N(CH3)2 |
| Assay | ≥99% |
| Boiling point | 145-146 °C(lit.) |
| Density | 0.779 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4234(lit.) |
| Vapour pressure | 760 mmHg (145 °C) |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 32 °C / 89.6 °F |
| Transport (UN / ADR) | UN 2734 8/PG 2 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-22-24-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Grin2a(24409) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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 N,N,N′,N′-Tetramethyl-1,3-propanediamine used for?
+
N,N,N′,N′-Tetramethyl-1,3-propanediamine is primarily used as a building block in chemical synthesis and in research applications within cell biology.
What is the CAS number and chemical formula for N,N,N′,N′-Tetramethyl-1,3-propanediamine?
+
The CAS number is 110-95-2 and the chemical formula is (CH₃)₂N(CH₂)₃N(CH₃)₂.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies N,N,N′,N′-Tetramethyl-1,3-propanediamine with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with N,N,N′,N′-Tetramethyl-1,3-propanediamine?
+
This compound is classified as flammable (H226), harmful if swallowed (H302), toxic in contact with skin (H311), and causes severe skin burns and eye damage (H314). It requires careful handling with appropriate personal protective equipment.
How is N,N,N′,N′-Tetramethyl-1,3-propanediamine packed, shipped, and exported?
+
N,N,N′,N′-Tetramethyl-1,3-propanediamine is carefully packed and prepared for global export by Tech Serve Solutions, adhering to all relevant shipping regulations for hazardous materials like UN 2734, Class 8, PG 2.
How can I request a sample or quote for N,N,N′,N′-Tetramethyl-1,3-propanediamine?
+
To request a sample or a quote, please contact our sales department through the TSS website or by calling us directly. Our team will be pleased to assist you.
▶ Related products

3,4,5-Trimethoxybenzylamine
Organic Building Blocks

3,4-dihydroxyphenylacetone
Organic Building Blocks

3-Fluoro-4-methoxybenzonitrile
C8H6FNO
Organic Building Blocks
4-Ethyltoluene
C2H5C6H4CH3
Organic Building Blocks
Fluoroacetic acid
C2H3FO2
Organic Building Blocks
Methoxyacetaldehyde
C3H6O2
Organic Building Blocks
Methyl 4-acetamido-5-chloro-2-methoxybenzoate
Organic Building Blocks

Methyl 5-bromo-2-iodobenzoate
BrC6H3(I)CO2CH3
Organic Building Blocks▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis