Molekula
1,1,3,3-Tetramethylguanidine
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
1,1,3,3-Tetramethylguanidine is a strong organic superbase commonly used as a catalyst in polymerization reactions, particularly in polyurethane foam production, and as a reagent in organic synthesis. It is also employed in the manufacture of pharmaceuticals and agrochemicals. This chemical has a CAS number of 80-70-6, a molecular formula of (CH3)2NC(=NH)N(CH3)2, and a molecular weight of 115.18 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a "Danger" signal word. Molekula supplies 1,1,3,3-Tetramethylguanidine 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless transparent liquid |
| Water | ≤0.1% |
| Identification | Conforms to reference |
| Assay | ≥98.00% |
| Identification (NMR) | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 50 °C |
| Transport Class | 8 (3) |
| Packing Group | II |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 2.13 mmHg |
Source: PubChem CID 66460 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 17115209 |
| CAS Number | 80-70-6 |
| IUPAC Name | 1,1,3,3-tetramethylguanidine |
| EC Number | 201-302-7 |
| Molecular Formula | (CH3)2NC(=NH)N(CH3)2 |
| Molecular Weight | 115.18 |
| Exact Mass | 115.1109 |
| SMILES | CN(C)C(=N)N(C)C |
| InChIKey | KYVBNYUBXIEUFW-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3 |
| PubChem CID | 66460 |
| UN Number | UN2920 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29252900 |
| Tariff Code | 2925290090 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H226 Flammable liquid and vapour
- H290 May be corrosive to metals
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P310 Immediately call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- (Me2N)2C=NH
- 1,3,3-Tetramethylguanidine
- Guanidine, 1,1,3,3-tetramethyl-
- Guanidine, N,N,N',N'-tetramethyl-
- Guanidine,1,3,3-tetramethyl-
- N,N,N',N'-Tetramethylguanidine
- N,N',N'-Tetramethylguanidine
- Tetramethlguanidine
- tetramethyguanidine
- Tetramethylguanidine
Frequently asked questions
What is 1,1,3,3-Tetramethylguanidine commonly used for?
It is primarily used as a strong organic superbase in chemical synthesis, including polymerization reactions, and as a catalyst in organic transformations.
What is the molecular formula and molecular weight of 1,1,3,3-Tetramethylguanidine?
The molecular formula is **(CH₃)₂NC(=NH)N(CH₃)₂**, and the molecular weight is **115.18 g/mol**.
How should 1,1,3,3-Tetramethylguanidine be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible materials.
What grade or purity levels are available for this product?
Molekula supplies **technical grade** and **reagent grade** (typically ≥98% purity) for 1,1,3,3-Tetramethylguanidine.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk packaging options for 1,1,3,3-Tetramethylguanidine—please contact us for specific quantities and pricing.
What documentation comes with an order of 1,1,3,3-Tetramethylguanidine?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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