Basic information
- CAS
21700-74-3- Standard SMILES
CCO[Si](OCC)(OCC)c1ccc(Cl)cc1- InChIKey
AFILDYMJSTXBAR-UHFFFAOYSA-N- Molecular formula
- C12H19ClO3Si
- Average molar mass
- 274.81 g/mol
- Monoisotopic mass
- 274.0791987
Names & identifiers
- Preferred name
- (4-Chlorophenyl)triethoxysilane
- IUPAC
- (4-chlorophenyl)-triethoxysilane
- English name
- Chlorophenyltriethoxysilane
- Molecular formula
- C12H19ClO3Si
- Molecular weight
- 274.82
Names & synonyms
(4-Chlorophenyl)triethoxysilane21700-74-3Silane, (4-chlorophenyl)triethoxy-B8R3BWS4R7Benzene, 1-chloro-4-(triethoxysilyl)-DTXSID7066726EINECS 244-533-9(P-CHLOROPHENYL)TRIETHOXYSILANETRIETHOXY(P-CHLOROPHENYL)SILANETRIETHOXY(4-CHLOROPHENYL)SILANESILANE, (P-CHLOROPHENYL)TRIETHOXY-RefChem:402699
Show more names
DK215DK671HLOROPHENYLTRIETHOXYSILANEP-CHLOROPHENYLTRIETHOXYSILANEp-chlorophenyltrimethoxysilanep-chlorophenyltriethoxysilane7%(4-chlorophenyl)triethoxy-silan(4-chlorophenyl)triethoxy-Silane
DTXCID7036539244-533-9CHLOROPHENYLTRIETHOXYSILANE(4-chlorophenyl)-triethoxysilane1-Chloro-4-triethoxysilylbenzene(4-Chlorophenyl)triethoxysilane, 597910_ALDRICH, Silane, (4-chlorophenyl)triethoxy-, 1-Chloro-4-triethoxysilylbenzene, MolPort-003-937-648, (4-Chlorophenyl)(triethoxy)silane, CID89018, EINECS 244-533-9, Benzene, 1-chloro-4-(triethoxysilyl)-, 21700-74-3MFCD00053217UNII-B8R3BWS4R7
Database identifiers
- CAS
21700-74-3- PubChem CID
- 89018
- DTXSID
DTXSID7066726- UNII
- B8R3BWS4R7
- EC Number
- 244-533-9
- Nikkaji
- J225.419K
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 7
- Heavy atoms
- 17
- Formal charge
- 0
- Complexity
- 191
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 82 · 82-84 °C0.07 mm Hg(lit.)
- Density
- 1.069 g/mL · 1.069 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.474(lit.)
- Flash point
- 230 °F · >230 °F
- Specific Gravity
- 1.08 · 1.08
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- InChI
- 1S/C12H19ClO3Si/c1-4-14-17(15-5-2,16-6-3)12-9-7-11(13)8-10-12/h7-10H,4-6H2,1-3H3
- InChIKey
- AFILDYMJSTXBAR-UHFFFAOYSA-N
- SMILES
- CCO[Si](OCC)(OCC)c1ccc(Cl)cc1
- FDA UNII
- 8 R3BWS4R7 · B8R3BWS4R7
- EPA Substance Registry System
- Silane, (4-chlorophenyl)triethoxy- (21700-74-3)
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 22 · NA.22
- PPE
- Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
- wgk
- 3
- tsca
- TSCA listed
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
- Storage Class
- 10 - Combustible liquids
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzene, 1-chloro-4-(triethoxysilyl)-: ACTIVE
Applications
Uses(4-Chlorophenyl)triethoxysilane can be used:To facilitate the connection between dipolar mixed monolayers andzinc oxide in photovoltaic devices.As a substrate in the Ni-catalyzed decarboxylative coupling with alkynyl carboxylic acids to yield substituted diarylalkynes.As a substrate in the Hiyama cross-coupling reactions with 3-iodoazetidines to yield substituted 3-arylazetidines.As an intermediate in the synthesis of tripod-shaped oligo(p-phenylene)s, which are used in the surface immobilization of gold and CdS quantum dots for sensor applications.
Upstream & downstream products
Downstream products
Suppliers49 total
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
Junwee Chemical co., Ltd.+86-571-85808636 +86-13958122542 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司
Related reactions
1 records
Compound notes
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