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CAS 693-98-1 Synthetic Organic Chemicals Catalyst Monomethylated Imidazole 2-Methylimidazole
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| Post Date: | Aug 14,2017 |
| Expiry Date: | Aug 14,2018 |
| Detailed Description: |
CAS 693-98-1 Synthetic Organic Chemicals Catalyst Monomethylated Imidazole 2-Methylimidazole
1. Physical & Chemical Nature: Chemical name: 1H-2-MethyliMidazole; 2-methyl-1H-imidazole; 2-Methyl imidazole; 1H-Imidazole, 2-methyl-; 2-methyl-imidazole; Glyoxalethyline; Denka CN 25 ; Curezol 2MZ; 2MZ; 2MI; 2MZ-H; 2MZ-PW; Actiron 2MI; Curezol 2MZ-P; Imidazole, 2-methyl-; p-Oxal-methyline; RESICURE(TM) 46; AKOS BBS-00004447; 2-Methylglyoxaline; Epicure MI 2; Epikure MI 2; IMicure AMI 2; NSC 21394 Molecular formula: C4H6N2 Molecular weight: 82.1038 Appearance: white needle crystal or crystalline powder Quality standard: ≥99% InchI: InChI=1/C4H6N2/c1-4-5-2-3-6-4/h2-3H,1H3,(H,5,6) CAS Registry Number: 693-98-1 EINECS: 211-765-7 Density: 1.062g/cm3 Melting point: 142-145℃ Boiling point: 267°C at 760 mmHg Refractive index: 1.523 Flash point: 144.9°C Vapour Pressur: 0.0138mmHg at 25°C 2-Methylimidazole Chemical Properties mp 142-143 °C(lit.) bp 267-268 °C(lit.) vapor pressure <1 mm Hg ( 0 °C) Fp 155 °C storage temp. 2-8°C BRN 1368 CAS DataBase Reference 693-98-1(CAS DataBase Reference) NIST Chemistry Reference 1H-Imidazole, 2-methyl-(693-98-1) EPA Substance Registry System 1H-Imidazole, 2-methyl-(693-98-1) 3. Uses: 2-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds. 2-Methylimidazole as well as other imidazoles can be use as catalyst for refolding of enhanced coloured fluorescent protein. 2-Methylimidazole has been identified as a byproduct of fermentation and is detected in foods and mainstream and side-str eam tobacco smoke. 4. COA Product name 2-Methylimidazole CAS No. 693-98-1 Outer Packing 25kg Production date 2016.06.08 Shelf life 2018.06.07 Standard adopted Q/PHI>2002 Standard Items of analysis Specification Results Appearance A white or yellowish crystalloid powder Yellowish crystalloid powder Loss on drying ≤0.02% 0.18% Melting point 144~146℃ 144.2~144.5℃ Assay ≥99.0% 99.52% Appearance A white or yellowish crystalloid powder Yellowish crystalloid powder Loss on drying ≤0.02% 0.18% Melting point 144~146℃ 144.2~144.5℃ Assay ≥99.0% 99.52% Conclusion Qualified |
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