CAS No: 51163-27-0, Chemical Name: 3,4-dimethylphenyl isocyanate
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51163-27-0 3,4-dimethylphenyl isocyanate

product Name 3,4-dimethylphenyl isocyanate
Synonyms 4-isocyanato-1,2-dimethylbenzene
Molecular Formula C9H9NO
Molecular Weight 147.1739
InChI InChI=1/C9H9NO/c1-7-3-4-9(10-6-11)5-8(7)2/h3-5H,1-2H3
CAS Registry Number 51163-27-0
Molecular Structure 51163-27-0 3,4-dimethylphenyl isocyanate
Density 0.98g/cm3
Boiling point 229.9°C at 760 mmHg
Refractive index 1.515
Flash point 81.1°C
Vapour Pressur 0.068mmHg at 25°C
Hazard Symbols
Risk Codes R23/25:Toxic by inhalation and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin.;
R42:May cause sensitization by inhalation.;
Safety Description S23:Do not inhale gas/fumes/vapour/spray.;
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.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;