Dimethyldichlorosilane

129.06 g·mol−1

1.333 g/mL at 20 °C

-76 °C

70 °C(lit.)

3 ºF

R11 - Highly flammable
R14 - Reacts violently with water
R20 - Harmful by inhalation
R20/21 - Harmful by inhalation and in contact with skin
R20/22 - Harmful by inhalation and if swallowed
R34 - Causes burns
R35 - Causes severe burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R37 - Irritating to respiratory system
R38 - Irritating to skin
R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R59 - Dangerous for the ozone layer
R63 - Possible risk of harm to the unborn child
R65 - Harmful: may cause lung damage if swallowed
R67 - Vapours may cause drowsiness and dizziness

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S59 - Refer to manufacturer/supplier for information on recovery/recycling
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
S7/9 - Keep container tightly closed and in a well-ventilated place

3

Xn, Xi, F, N, C

Store at 0-5 °C

UN 2924 3 / PG 2