Basic information
- CAS
2553-19-7- Standard SMILES
CCO[Si](OCC)(c1ccccc1)c1ccccc1- InChIKey
ZZNQQQWFKKTOSD-UHFFFAOYSA-N- Molecular formula
- C16H20O2Si
- Average molar mass
- 272.41 g/mol
- Monoisotopic mass
- 272.12325641
Names & identifiers
- Preferred name
- Diphenyldiethoxysilane
- IUPAC
- diethoxy(diphenyl)silane
- English name
- Diphenyldiethoxysilane
- Molecular formula
- C16H20O2Si
- Molecular weight
- 272.41
Names & synonyms
Diethoxydiphenylsilane2553-19-7DiphenyldiethoxysilaneSilane, diethoxydiphenyl-Benzene, 1,1'-(diethoxysilylene)bis-EINECS 219-860-52L8R5QPV9ANSC 77127DTXSID4062519KEB 202NSC-77127KBE 202
Show more names
DPDESCD6000DiethoxydiphenyLdiethoxydiphenyl-silanDiphenyldiethoxysilicaneDiethoxydiphenylsilane>Diphenyl diethyloxysilaneDiethoxydiphenylsilane,98%Diethoxydiphenylsilane,97%
KBM 202LS5990TSL-8177LS-59901,1'-(DIETHOXYSILYLENE)BIS(BENZENE)Silane, diethoxydiphenylRefChem:588895DTXCID9037325Benzene, 1,1'(diethoxysilylene)bis
Database identifiers
- CAS
2553-19-7- PubChem CID
- 75705
- DTXSID
DTXSID4062519- UNII
- 2L8R5QPV9A
- EC Number
- 219-860-5
- Nikkaji
- J123.382C
Properties
Computed structural properties
- Topological polar surface area
- 18.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 6
- Heavy atoms
- 19
- Formal charge
- 0
- Complexity
- 219
Experimental & physicochemical properties
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials Properties29Si nuclear magnetic resonance spectrum
Vapor Pressure0.0000472 [mmHg]
Physical DescriptionLiquid; [Alfa Aesar MSDS]
Physicochemical properties
- Boiling point
- 167 °C15 · 167 °C15 mm Hg(lit.)
- Density
- 1.033 g/mL · 1.033 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.525(lit.)
- Flash point
- 230 °F · >230 °F
- form
- liquid
- Specific Gravity
- 1.033 · 1.033
- color
- Colorless to Almost colorless
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Silane, diethoxydiphenyl-
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Silane, (4-aminobutyl)diethoxymethyl-.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- F
- 10-21
- PPE
- Eyeshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29319090
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 10 - Combustible liquids
- target organs
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzene, 1,1'-(diethoxysilylene)bis-: ACTIVE
Applications
UsesDiphenyldiethoxysilane 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).
Upstream & downstream products
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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