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499770-99-9 1-Methyl-1H-imidazol-5-yl isocyanate |
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Chemical Name | 1-Methyl-1H-imidazol-5-yl isocyanate |
Synonyms | 5-isocyanato-1-methyl-1H-imidazole |
Molecular Formula | C5H5N3O |
Molecular Weight | 123.1127 |
InChl | InChI=1/C5H5N3O/c1-8-3-6-2-5(8)7-4-9/h2-3H,1H3 |
CAS Registry Number | 499770-99-9 |
Molecular Structure | ![]() |
Density | 1.22g/cm3 |
Melting Point | 40.5℃ |
Boiling Point | 263.1°C at 760 mmHg |
Refractive Index | 1.584 |
Flash Point | 112.9°C |
Vapour Pressur | 0.0105mmHg at 25°C |
Hazard Symbols | |
Risk Codes | R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.||R36/37/38##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.||S36/37/39##Wear suitable protective clothing, gloves and eye/face protection.:; |
MSDS |