Methyl phenyl dichlorosilane IOTA 5804
CAS
NO:149-74-6
Molecular
formula:C7H8C12Si
Physical data:
Appearance:
colorless transparent liquid
melting
point (℃):-43.4
boiling
point (℃):206~207(760mmHg)
relative
density (water=1):1.17
critical
pressure (Mpa):2.8
Octanol
/ water partition coefficient:3.84
flash
point (℃):82
Ignition
temperature (℃):>400
Upper
explosive limit (%):0.2
Solubility:
soluble in methanol, ether, benzene.
Molecular structure data
Molar
refractive index:49.80
Molar
volume (cm3/mol):165.2
Parachor (90.2K): 381.5
Surface
tension (dyne/cm):28.4
Polarizability
(10-24cm3):19.74
Property and stability
Stability:
stable
Forbidden
compounds:Strong oxidizer、strong acid、strong alkali、alcohols、Steam
Avoid
contact conditions: moist air
Polymerization
hazard: no polymerization
Decomposition
product: hydrogen chloride
Technical index:
Appearance:
colorless transparent liquid
Purity: ≥99.5% (factory standard)
≥99%( National
standard)
≥98%
≥95%
Packaging storage:
Net
weight 200 kg/sealed drum, transportation according to calss 8 corrosive
liquid, avoid sun and rain. If stored more than 2 years, could be used after qualified
by test.
Storage method
Store
in a cool, dry, well ventilated warehouse. Keep away from fire and heat.
Explosion must be sealed, not damp. It should be stored separately from
oxidant, acid, alkali, alcohol and so on. The storage area shall be provided
with leak emergency treatment equipment and suitable accommodation materials.