Molekula
1,2-Dimethylimidazole
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,2-Dimethylimidazole is a heterocyclic organic compound used as a catalyst and building block in pharmaceutical and agrochemical synthesis. It appears as a white to pale yellow solid with a molecular formula of C5H8N2 and a molecular weight of 96.13 g/mol. It is classified as dangerous and must be stored at temperatures between -15 and -20 °C. Molekula supplies 1,2-Dimethylimidazole 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.
Need a different quantity or pack?
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 | White to yellowish crystal |
| Water | ≤0.5% |
| Identification | Conforms to reference |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Flash Point | 92 °C |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Boiling Point | 204 °C at 760 mmHg |
| Vapour Pressure | 1 mmHg at 20 °C |
Source: PubChem CID 15617 (PAC Chemical Database)
Identification
| Property | Value |
|---|---|
| SKU | 56631249 |
| CAS Number | 1739-84-0 |
| IUPAC Name | 1,2-dimethylimidazole |
| EC Number | 217-101-2 |
| Molecular Formula | C5H8N2 |
| Molecular Weight | 96.13 |
| Exact Mass | 96.0687 |
| SMILES | CC1=NC=CN1C |
| InChIKey | GIWQSPITLQVMSG-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H8N2/c1-5-6-3-4-7(5)2/h3-4H,1-2H3 |
| PubChem CID | 15617 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29332990 |
| Tariff Code | 2933299090 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- 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
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1,2-Dimethyl-1H-imidazole
- 1,2-dimethylimidazol
- 1H-Imidazole, 1,2-dimethyl-
- 1H-Imidazole, dimethyl-
- 1H-Imidazole,2-dimethyl-
- GIWQSPITLQVMSG-UHFFFAOYSA-
- Imidazole, 1,2-dimethyl-
- Imidazole,2-dimethyl-
- N,2-Dimethylimidazole
Frequently asked questions
What is 1,2-Dimethylimidazole used for?
It is primarily used as a catalyst in organic synthesis, particularly in the production of polymers and pharmaceuticals.
What is the chemical formula and molecular weight of 1,2-Dimethylimidazole?
The formula is C5H8N2 with a molecular weight of 96.13 g/mol.
How should 1,2-Dimethylimidazole be stored?
It must be stored at temperatures between -15 and -20 °C to maintain stability.
What grade is available for 1,2-Dimethylimidazole?
Available in technical and research-grade forms; specific grades may vary based on order volume.
Can Molekula supply 1,2-Dimethylimidazole in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.
What documentation comes with an order of 1,2-Dimethylimidazole?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.