p-Bis(dimethylsilyl)benzene

Modify Date: 2024-01-08 00:41:39

p-Bis(dimethylsilyl)benzene Structure
p-Bis(dimethylsilyl)benzene structure
Common Name p-Bis(dimethylsilyl)benzene
CAS Number 17985-72-7 Molecular Weight 194.421
Density 0.898 g/mL at 25 °C(lit.) Boiling Point 220.0±13.0 °C at 760 mmHg
Molecular Formula C10H18Si2 Melting Point <25ºC
MSDS Chinese USA Flash Point 81.7±13.1 °C

 Names

Name [2-(dimethyl-λ3-silanyl)phenyl]-dimethylsilicon
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.898 g/mL at 25 °C(lit.)
Boiling Point 220.0±13.0 °C at 760 mmHg
Melting Point <25ºC
Molecular Formula C10H18Si2
Molecular Weight 194.421
Flash Point 81.7±13.1 °C
Exact Mass 194.094696
LogP 5.76
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction n20/D 1.51(lit.)
Water Solubility insoluble

 Safety Information

Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S23-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

~81%

p-Bis(dimethylsilyl)benzene Structure

p-Bis(dimethyls...

CAS#:17985-72-7

Literature: Kitamura; Meng; Fujiwara Tetrahedron Letters, 2000 , vol. 41, # 34 p. 6611 - 6614

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p-Bis(dimethylsilyl)benzene Structure

p-Bis(dimethyls...

CAS#:17985-72-7

Literature: Journal of Organometallic Chemistry, , vol. 63, p. 107 - 117

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Articles4

More Articles
R.P. Bonar-Law et al

Tetrahedron Lett. 31 , 6721, (1990)

Tetrahedron 47 , 9807, (1993)

F. Cavelier-Frontin et al.

Tetrahedron 47 , 9807, (1991)

 Synonyms

Si,Si,Si',Si'-tetramethyl-Si,Si'-o-phenylene-bis-silane
1,2-Bis(diMethylsilyl)benzene
p-Bis(dimethylsilyl)benzene
MFCD00142462
1,2-Phenylenebis(dimethylsilane)
Benzene, 1,2-bis(dimethylsilyl)-
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