Cov khoom

CAS 4519-17-9|1, 4-BIS(VINYLDIMETHYLSILYL)BENZENE

Cov roj formula: C14H22Si2
Molecular Luj: 246.5
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
Kev xa khoom thoob ntiaj teb

Specification ntawm CAS 4519-17-9|1, 4-BIS(VINYLDIMETHYLSILYL)BENZENE

Yam khoom	SPECIFICATION
Cia temp.	Muab kaw rau hauv qhuav, 2-8 degree
Refractive Index	1.512
Qhov ntom	0,912 g/cm3
Boiling point	3mm92 ua
Specific Gravity	0.912
Hydrolytic rhiab heev	1

Synthesis ntawmCAS 4519-17-9|1, 4-BIS(VINYLDIMETHYLSILYL)BENZENE

Cov xwm txheej

Theem #1: 1.4-dibromobenzene Nrog magnesium Hauv tetrahydrofuran ntawm 40 degree ; Grignard Reaction;

Theem #2: Chlorodimethylvinylsilane Hauv tetrahydrofuran ntawm 20 - 40 degree ;

Kev siv

Cao, Ke; Yang, Lu; Huang, Yawen; Chang, Guanjun; Yaj, Junxiao

[Polymer, 2014, vol. 55, nr 22, p. 5680 - 5688]

Cim npe nrov: cas 4519-17-9|1, 4-bis (vinyldimethylsilyl) benzene, nqe, hais, luv nqi, hauv Tshuag, muag