1,6-Hexamethylene Diisocyanate(Hdi)

168.19 g·mol−1

1.047 g/mL at 20 °C(lit.)

-55°C

82-85 °C0.1 mm Hg

248 ºF

R11 - Highly flammable
R22 - Harmful if swallowed
R23 - Toxic by inhalation
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R26 - Very toxic by inhalation
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R39/23/24/25 - Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R41 - Risk of serious damage to eyes
R42/43 - May cause sensitization by inhalation and skin contact

S16 - Keep away from sources of ignition - No smoking
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S38 - In case of insufficient ventilation wear suitable respiratory equipment
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S7 - Keep container tightly closed

T, T+, F