7719-02-0

Basic information

• Product Name: VINYLPHENYLDICHLOROSILANE
• Synonyms: dichloroethenylphenyl-silan;VINYLPHENYLDICHLOROSILANE;PHENYLVINYLDICHLOROSILANE;dichloro(phenyl)vinylsilane
• CAS NO: 7719-02-0
• Molecular Formula: C₈H₈Cl₂Si
• Molecular Weight: 203.14
• EINECS: 231-746-7
• Product Categories: monomer
• Mol File: 7719-02-0.mol
• Article Data: 3

Chemical Properties

• Melting Point: -43°C
• Boiling Point: 84 °C
• Flash Point: 90°C
• Appearance: /
• Density: 1.196
• Vapor Pressure: 0.194mmHg at 25°C
• Refractive Index: 1.5322
• CAS DataBase Reference: VINYLPHENYLDICHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: VINYLPHENYLDICHLOROSILANE(7719-02-0)
• EPA Substance Registry System: VINYLPHENYLDICHLOROSILANE(7719-02-0)

Safety Data

• Statements: 34
• Safety Statements: 26-36/37/39
• RIDADR: 2987
• TSCA: Yes
• Hazardous Substances Data: 7719-02-0(Hazardous Substances Data)

Usage

General Description

VINYLPHENYLDICHLOROSILANE is a chemical compound with the formula C10H11Cl2Si. It is a clear and colorless liquid with a pungent odor. It is commonly used as a precursor for the synthesis of various silicone polymers and resins. VINYLPHENYLDICHLOROSILANE is also utilized as a coupling agent in the production of functionalized surfaces and coatings. Additionally, it is employed in the manufacturing of adhesives and sealants. It is important to handle this chemical with caution as it is corrosive and may cause irritation to the skin, eyes, and respiratory system upon contact. Proper protective equipment and handling procedures should be employed when working with VINYLPHENYLDICHLOROSILANE.

InChI:InChI=1/C8H8Cl2Si/c1-2-11(9,10)8-6-4-3-5-7-8/h2-7H,1H2

Upstream product

• 75-01-4 chloroethylene 
• 1631-84-1 dichlorophenylsilane 
• 75-94-5 trichlorovinylsilane 
• 108-90-7 chlorobenzene 
• 107-06-2 1,2-dichloro-ethane 

Downstream Products

• 18419-53-9 vinyldiphenylchlorosilane 
• 18884-75-8 2,4,6,8-tetraphenyl-2,4,6,8-tetravinyl-cyclotetrasiloxane 
• 18245-83-5 phenyl-vinyl-silanediol 
• 75573-25-0 Vinyl-phenyl-dimorpholinosilan 
• 149439-17-8 Chlordiisopropylaminophenylvinylsilan 
• 71201-54-2 (2-Morpholinoethyl)-phenyl-dimethoxysilan 
• 71201-53-1 (2-Morpholinoethyl)-phenyl-dimorpholinosilan 
• 75573-28-3 (2-Morpholinoethyl)-(2-thienyl)-phenyl-silanol 
• 75573-26-1 (2-Morpholinoethyl)-(2-thienyl)-phenyl-dimethoxysilan 
• 75573-27-2 Sila-Tiemoniumiodid 
• 75579-78-1 (2-Morpholinoethyl)-(2-thienyl)-phenyl-methoxysilan-methoiodid 
• 1074-29-9 trichlorophenylgermane 
• 1394374-22-1 bis(3-pyridyl)phenylvinylsilane 
• 1578266-73-5 C₂₄H₁₈Si 

Relevant articles and documents

Silaethane XIII. Erzeugung von SiC-Doppelbindungen in der Koordinationssphaere von Eisencarbonylkomplexen

The suitability of the vinylsilyliron complexes RSi(Cl)CH=CH2 t (3), Fe(CO)2cp (4)> and of MeSi(Cl)CMe=CH2 (14) as precursors for the generation of silaethane derivatives has been investigated.The starting compounds 1 to 4 and 14 can be obtained from Me(Vi)SiCl2, Ph(Vi)SiCl2, HSiCl3 and MeSiCl3, respectively, by judicious combination of published procedures.They have been characterized by analytical and spectroscopic studies as well as by comparison with known data.The generation of the Si=C intermediates was attempted by treating the vinylsilyl iron complexes with LiBut at low temperatures (-10 deg C).Only with 1 was a smooth reaction observed with formation of the Z/Z dimer 1,3-bis(cyclopentadienyl-dicarbonyliron)-1,3-dimethyl-2,4-dineopentyl-1,3-disilacyclobutane (16) of the expected silaethane MeSi=CHCH2But.This intermediate also seems plausible on the basis of trapping experiments, using 2,3-dimethyl-1,3-butadiene, isoprene or 1,3-cyclohexadiene.However, since 16 is formed as the main product even in the presence of an excess of these dienes, the cyclization of the lithiated precursor ClSiMeCH(CH2But)SiMeCH(Li)CH2But must be regarded as an alternative route to 16.The crystal and molecular structure of 16 indicate a Z/Z configuration of the bulky ring substituents.The disilacyclobutane skeleton is nonplanar with a dihedral angle of 18.7 deg.Similar to other 1,3-disilacyclobutane derivatives, 16 shows a fairly short transannular Si(1)...Si(2) distance of 2.641(1) Angstroem.Due to the -I effect of the phenyl substituent reaction of 2 with LiBut yields oligomeric coupling products, whereas in 3, 4 or 14 for steric reasons LiBut clearly attacks the carbonyl ligand instead of the CC double bond to give black, pyrophoric solids of low solubility.

Macrocyclic polyether compounds

Macrocyclic polyether "crown" compounds of the formula EQU1 WHEREIN T is a C2 -C3 alkylene, A is EQU2 R being H or C1 -C18 alkyl, R2 and R3 being independently C1 -C18 alkyl, C2 -C4 alkenyl, or C6 -C14 aryl; Q and Z are independently 1,2-arylene (or saturated derivatives thereof) or substituted 1,2-arylene (or saturated derivatives thereof); a is 0, 1, 2, or 3; b is an integer from 3 to 20; y is 1 or zero; x1, x2, x3, and x4 are integers independently selected to give a 15-60 atom ring. Such crown compounds are generally useful in the formation of complexes with ionic metal compounds, thus making it possible to use certain chemical reagents in media wherein they are normally insoluble.