Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Spectrum Detail Well-known Reagent Company Product Information Supplier Related Products

947-42-2

Name Diphenylsilanediol
CAS 947-42-2
EINECS(EC#) 213-427-4
Molecular Formula C12H12O2Si
MDL Number MFCD00002101
Molecular Weight 216.31
MOL File 947-42-2.mol

Chemical Properties

Appearance White powder
Melting point  144-147 °C
Boiling point  353°C [760mmHg]
density  0.87
vapor density  >1 (vs air)
vapor pressure  0Pa at 25℃
Fp  129 °F
storage temp.  Flammables area
form  Powder
pka 12.06±0.53(Predicted)
color  white
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility  reacts
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Sensitive  Air & Light Sensitive
BRN  2523445
LogP 2 at 20℃
CAS DataBase Reference 947-42-2(CAS DataBase Reference)
NIST Chemistry Reference Diphenyl silanediol(947-42-2)
EPA Substance Registry System Silanediol, diphenyl- (947-42-2)

Safety Data

Hazard Codes  F
Risk Statements 
R11:Highly Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1325 4.1/PG 3
WGK Germany  1
RTECS  VV3640000
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  29319090

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

Supplier