2474-02-4

Name 1,7-DICHLOROOCTAMETHYLTETRASILOXANE
CAS 2474-02-4
EINECS(EC#) 219-597-6
Molecular Formula C8H24Cl2O3Si4
MDL Number MFCD00045148
Molecular Weight 351.52
MOL File 2474-02-4.mol
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Chemical Properties

Melting point  −62 °C(lit.)
Boiling point  222 °C(lit.)
density  1.011 g/mL at 25 °C(lit.)
refractive index  n20/D 1.405(lit.)
Fp  190 °F
form  liquid
color  Colorless to Almost colorless
Specific Gravity 1.011
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
BRN  1784800
InChI 1S/C8H24Cl2O3Si4/c1-14(2,9)11-16(5,6)13-17(7,8)12-15(3,4)10/h1-8H3
InChIKey UHRAUGIQJXURFE-UHFFFAOYSA-N
SMILES C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)Cl
EPA Substance Registry System Tetrasiloxane, 1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl- (2474-02-4)

Safety Data

Hazard Codes  C
Risk Statements 
Safety Statements 
RIDADR  UN 2987 8/PG 2
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29319090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

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