CAS No: 499770-99-9, Chemical Name: 1-Methyl-1H-imidazol-5-yl isocyanate
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499770-99-9 1-Methyl-1H-imidazol-5-yl isocyanate

product Name 1-Methyl-1H-imidazol-5-yl isocyanate
Synonyms 5-isocyanato-1-methyl-1H-imidazole
Molecular Formula C5H5N3O
Molecular Weight 123.1127
InChI InChI=1/C5H5N3O/c1-8-3-6-2-5(8)7-4-9/h2-3H,1H3
CAS Registry Number 499770-99-9
Molecular Structure 499770-99-9 1-Methyl-1H-imidazol-5-yl isocyanate
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  Xn:Harmful;
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.;