Melting point :155-156 °C(Solv: acetonitrile (75-05-8); hexane (110-54-3))
Boiling point :70-72 °C/10 mmHg (lit.)
Density :1.056 g/mL at 25 °C (lit.)
vapor pressure :75.5Pa at 25℃
refractive index :n20/D 1.531(lit.)
Flash point :152 °F
storage temp. :2-8°C
form :Liquid
color :Clear slightly brown
Water Solubility :7.5g/L at 20℃
Sensitive :Moisture Sensitive
BRN :471494
InChIKey :MGYGFNQQGAQEON-UHFFFAOYSA-N
LogP :1.39
CAS DataBase Reference :622-58-2(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1-isocyanato-4-methyl-(622-58-2)
EPA Substance Registry System :p-Tolyl isocyanate (622-58-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.