5-Methyl-1H-tetrazole
5-Methyl tetrazole
CAS: 4076-36-2
Molecular Formula: C2H4N4
5-Methyl-1H-tetrazole - Names and Identifiers
| Name | 5-Methyl tetrazole |
| Synonyms | MT 5-METHYLTETRAZOLE 5-Methyl tetrazole methyl-1H-tetrazole 5-methyl-2H-tetrazole 5-Methyl-IH-tetrazole 5-Methyl-1H-tertazole 5-Methyl-2H-tetrazole 5-methyl-1h-tetrazole 5-Methyl-1H-tetraazole 1H-Tetrazole, 5-methyl- 5-methyl-1,2,3,4-tetrazole 1-Methyl-tetrazole-5-thiole |
| CAS | 4076-36-2 |
| EINECS | 609-862-8 |
| InChI | InChI=1/C2H4N4/c1-2-3-5-6-4-2/h1H3,(H,3,4,5,6) |
| InChIKey | XZGLNCKSNVGDNX-UHFFFAOYSA-N |
5-Methyl-1H-tetrazole - Physico-chemical Properties
| Molecular Formula | C2H4N4 |
| Molar Mass | 84.08 |
| Density | 1.319±0.06 g/cm3(Predicted) |
| Melting Point | 142-146°C(lit.) |
| Boling Point | 233.3±23.0 °C(Predicted) |
| Flash Point | 116.7°C |
| Water Solubility | Soluble in water. |
| Solubility | Chloroform, DMSO, Methanol |
| Vapor Presure | 0.0561mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | pK1:3.32 (25°C) |
| Storage Condition | Keep Cold |
| Refractive Index | 1.533 |
5-Methyl-1H-tetrazole - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust. |
| UN IDs | 1325 |
| WGK Germany | 3 |
| Hazard Note | Flammable/Irritant/Keep Cold |
| Hazard Class | IRRITANT |
| Packing Group | II |
5-Methyl-1H-tetrazole - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| properties | 5-methyltetrazole is a kind of white crystal powder. |
| Application | 5-methyltetrazole can be used as a pharmaceutical intermediate for the synthesis of the side chain of cefteram. |
| use | side chain of cefteran neopentyl ester |
Last Update：2024-04-09 15:16:44
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