HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dimethylimidazole
2,4-DIMETHYL-1H-IMIDAZOLE · 2,5-Dimethyl-1H-imidazole · 2,4-dimethyl · TIMTEC-BB SBB004378 · 2,4-Dimethylimidazol · 2,4-DIMETHYLIMIDAZOLE · Two 2,4-MethyliMidazole · Imidazole, 2,4-dimethyl-

Identifiers & Physical Properties
| CAS No. | 930-62-1 |
|---|---|
| Molecular formula | C5H8N2 |
| Average molar mass | 96.13 g/mol |
| Monoisotopic mass | 96.06874826 g/mol |
| SMILES | Cc1cnc(C)[nH]1 |
| InChIKey | LLPKQRMDOFYSGZ-UHFFFAOYSA-N |
| PubChem CID | 70259 |
| EC No. | 213-221-4 |
| DTXSID | DTXSID40239236 |
Chemical & Physical Properties
| XLogP | 0.9 |
|---|---|
| Topological polar surface area | 28.7 |
| Hydrogen bond donors | 1 |
| Hydrogen bond acceptors | 1 |
| Rotatable bonds | 0 |
| Heavy atoms | 7 |
| Formal charge | 0 |
| Complexity | 63.1 |
| SpringerMaterials Properties | Chemical shift |
| Melting point | 85-87 °C |
| Boiling point | 266 °C (733 mmHg) |
| Density | 0.9678 (rough estimate) |
| Refractive index | 1.5000 (estimate) |
| Flash point | 266°C/733mm |
| Storage conditions | Sealed in dry,Room Temperature |
| Physical state | Weak Mass or Viscous Liquid |
| pKa (acidity coefficient) | 8.36(at 25℃) |
| Color | Yellow to orange |
| Solubility | Soluble in water. |
| BRN | 1639 |
| InChI | InChI=1S/C5H8N2/c1-4-3-6-5(2)7-4/h3H,1-2H3,(H,6,7) |
| InChIKey | LLPKQRMDOFYSGZ-UHFFFAOYSA-N |
| SMILES | C1(C)NC(C)=CN=1 |
| CAS DataBase Reference | 930-62-1(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | T0MIX7SJ2E |
| GHS pictogram | GHS05 |
| Signal word | Danger |
| GHS hazard statements | H314-H318 |
| GHS precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a |
| Hazard symbols | C |
| Risk statements (R) | 34-22 |
| Safety statements (S) | 45-36/37/39-26 |
| UN transport number | 3263 |
| RTECS number | NI4839712 |
| Hazard class | 8 |
| Packing group | Ⅲ |
| Customs code | 29332990 |
| Limited quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
Safety & Regulations
| GHS classification | This chemical does not meet GHS hazard criteria for 58% (29 of 50) of all reports.DangerH314 (40%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 4 notifications to the ECHA C&L Inventory. |
|---|---|
| Regulatory information | 1H-Imidazole, 2,4-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Hazard Classes and Categories | Skin Corr. 1B (40%) |
| RTECS number | NI4839712 |
| UN transport number | 3263 |
| Customs code | 29332990 |
| Risk statements (R) | 34-22 |
| Signal word | Danger |
| GHS pictogram | GHS05 |
| Hazard symbols | C |
| Safety statements (S) | 45-36/37/39-26 |
| Hazard class | 8 |
| Packing group | Ⅲ |
| GHS hazard statements | H314-H318 |
| Limited quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
| GHS precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a |
Applications & Uses
Uses
It is employed as a curing agent of epoxy resins. It is also widely used in the bonding, coating, capsulation of epoxy resins, or used for composite materials. It is also employed as medical raw material or used in organic synthesis.