5157-75-5

Name DICHLORO-METHYL-OCTADECYLSILANE
CAS 5157-75-5
EINECS(EC#) 225-931-1
Molecular Formula C19H40Cl2Si
MDL Number MFCD00018083
Molecular Weight 367.51
MOL File 5157-75-5.mol
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Chemical Properties

Melting point  ~25 °C(lit.)
Boiling point  185 °C2.5 mm Hg(lit.)
density  0.92 g/mL at 20 °C(lit.)
refractive index  n20/D 1.457(lit.)
Fp  185 °C
form  Liquid:viscous
color  White or Colorless to Almost white or Almost colorless
Specific Gravity 0.93
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
BRN  1774816
InChI 1S/C19H40Cl2Si/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(2,20)21/h3-19H2,1-2H3
InChIKey GYWBHBXGYTYXRG-UHFFFAOYSA-N
SMILES CCCCCCCCCCCCCCCCCC[Si](C)(Cl)Cl
CAS DataBase Reference 5157-75-5(CAS DataBase Reference)
EPA Substance Registry System Silane, dichloromethyloctadecyl- (5157-75-5)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
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 2987 8/PG 2
WGK Germany  1
F  10-21
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  II
HS Code  29319090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 2
Skin Corr. 1A
STOT SE 3

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