Substance Details
Classification information
(1)UN Number
1242
(2)Proper Shipping Name
METHYLDICHLOROSILANE
(3)Class or division
4.3
(4)Subsidiary risks
3 8
(5)Packing group
I
(6)Special provisions
-
(7a)Limited quantities
0
(7b)Excepted quantities
(15)EmS
Packing Information
(8)Packing instructions
(9)Packing provisions
PP31
(10)IBC Instructions
-
(11)IBC Provisions
-
(13)Tank instructions
(14)Tank provisions
TP2 TP7 TP13
Stowage and Segregation Information
(16a)Stowage and handling
Category: D
SW2
Clear of living quarters.
H1
Keep as dry as reasonably practicable.
(16b)Segregation
SG5
Segregation as for class 3.
SG8
Stow "away from" class 4.1.
SG13
Stow "away from" class 8.
SG25
Stow "separated from" goods of classes 2.1 and 3.
SG26
In addition: from goods of classes 2.1 and 3 when stowed on deck of a containership a minimum distance of two container spaces athwartship shall be maintained, when stowed on ro-ro ships a distance of 6 m athwartship shall be maintained.
Properties and Observations

Colourless, very volatile liquid with a pungent odour. Flashpoint: -26°C c.c. Explosive limits: 4.5% to 70%. Boiling point: 41°C. Immiscible with water. Reacts violently with water or steam to produce heat which may lead to self-ignition; toxic and corrosive fumes will be evolved. May react vigorously in contact with oxidizing substances. Causes burns to skin, eyes and mucous membranes.

Package labels and marks
4.3 3 8
For marking and labelling of packages, including IBCs see section 5.2.