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HomeProduct name listDiphenyldiethoxysilane

Diphenyldiethoxysilane

  • CAS NO.:2553-19-7
  • Empirical Formula: C16H20O2Si
  • Molecular Weight: 272.41
  • MDL number: MFCD00015126
  • EINECS: 219-860-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-11 14:46:46
Diphenyldiethoxysilane Structural

What is Diphenyldiethoxysilane?

Chemical properties

Colorless or yellowish transparent liquid

The Uses of Diphenyldiethoxysilane

Reagent for preparation of diphenylsilylene derivatives of diols by exchange.

The Uses of Diphenyldiethoxysilane

A new diethoxydiphenylsilane based solid-phase microextraction fiber was developed to extract trace levels of polycyclic aromatic hydrocarbons in millk, {48} human urine.{49} Diethoxydiphenylsilane based coating can be used to detect explosives (2,4,5-trinitrotoulene, 2,4-dinitrotoluene, 2,4-dinitrotoluence) and explosive taggants (ethylene glycol dinitrate).{50} This alkylsilylation reagent may be used for surface modification of nanoporous rice husk silica (RHS).{51}

Properties of Diphenyldiethoxysilane

Boiling point: 167 °C15 mm Hg(lit.)
Density  1.033 g/mL at 25 °C(lit.)
refractive index  n20/D 1.525(lit.)
Flash point: >230 °F
form  liquid
color  Colorless to Almost colorless
Specific Gravity 1.033
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive  Moisture Sensitive
BRN  2281302
CAS DataBase Reference 2553-19-7(CAS DataBase Reference)
NIST Chemistry Reference Silane, diethoxydiphenyl-(2553-19-7)
EPA Substance Registry System Silane, diethoxydiphenyl- (2553-19-7)

Safety information for Diphenyldiethoxysilane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Diphenyldiethoxysilane

InChIKey ZZNQQQWFKKTOSD-UHFFFAOYSA-N

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