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2401-73-2

Name 1,3-DICHLOROTETRAMETHYLDISILOXANE
CAS 2401-73-2
EINECS(EC#) 219-278-1
Molecular Formula C4H12Cl2OSi2
MDL Number MFCD00018088
Molecular Weight 203.21
MOL File 2401-73-2.mol
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Chemical Properties

Appearance clear colorless liquid
Melting point  -37 °C
Boiling point  138 °C (lit.)
density  1.039 g/mL at 25 °C(lit.)
refractive index  n20/D 1.407(lit.)
Fp  15 °C
storage temp.  Flammables area
form  liquid
Specific Gravity 1.038
Water Solubility  Reacts with water.
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive  Moisture Sensitive
BRN  1741218
InChIKey DMEXFOUCEOWRGD-UHFFFAOYSA-N
CAS DataBase Reference 2401-73-2(CAS DataBase Reference)
EPA Substance Registry System Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl- (2401-73-2)

Safety Data

Hazard Codes  F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
Safety Statements 
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 .
S27:Take off immediately all contaminated clothing .
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 label where possible) .
RIDADR  UN 2985 3/PG 2
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319090

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