Diethoxydiphenylsilane , 97% , 2553-19-7

CAS NO.：2553-19-7

Empirical Formula: C16H20O2Si

Molecular Weight: 272.41

MDL number: MFCD00015126

EINECS: 219-860-5

PRODUCT Properties

• 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
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 2281302
• InChI: InChI=1S/C16H20O2Si/c1-3-17-19(18-4-2,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3
• InChIKey: ZZNQQQWFKKTOSD-UHFFFAOYSA-N
• SMILES: [Si](C1=CC=CC=C1)(C1=CC=CC=C1)(OCC)OCC
• 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)

Description and Uses

Diphenyldiethoxysilane is a new diethoxydiphenylsilane based solid-phase microextraction fiber was developed to extract trace levels of polycyclic aromatic hydrocarbons in millk, human urine. 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).This alkylsilylation reagent may be used for surface modification of nanoporous rice husk silica (RHS).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: Eyeshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 10-21
• TSCA: TSCA listed
• HS Code: 29319090
• Storage Class: 10 - Combustible liquids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3