2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne

Modify Date: 2024-01-20 21:26:49

2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne Structure
2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne structure
Common Name 2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne
CAS Number 18156-91-7 Molecular Weight 211.23600
Density 1.029g/cm3 Boiling Point 172.5ºC at 760 mmHg
Molecular Formula C6H12Cl2Si2 Melting Point N/A
MSDS N/A Flash Point 50.3ºC

 Names

Name chloro-[2-[chloro(dimethyl)silyl]ethynyl]-dimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.029g/cm3
Boiling Point 172.5ºC at 760 mmHg
Molecular Formula C6H12Cl2Si2
Molecular Weight 211.23600
Flash Point 50.3ºC
Exact Mass 209.98500
LogP 2.95600
Vapour Pressure 1.77mmHg at 25°C
Index of Refraction 1.448

 Safety Information

HS Code 2931900090

 Synthetic Route

~45%

2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne Structure

2,5-Dichloro-2,...

CAS#:18156-91-7

Literature: Wrackmeyer, Bernd; Kehr, Gerald; Suess, Juergen; Molla, Elias Journal of Organometallic Chemistry, 1998 , vol. 562, # 2 p. 207 - 215

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2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne Structure

2,5-Dichloro-2,...

CAS#:18156-91-7

Literature: Frisch; Young Journal of the American Chemical Society, 1952 , vol. 74, p. 4853,4855

~%

2,5-Dichloro-2,5-dimethyl-2,5-disila-3-hexyne Structure

2,5-Dichloro-2,...

CAS#:18156-91-7

Literature: Komarov,N.V. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1963 , p. 86 - 93 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1963 , # 1 p. 97 - 105

 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%

 Synonyms

Si,Si'-Dichlor-Si,Si,Si',Si'-tetramethyl-Si,Si'-aethindiyl-bis-silan
Si,Si'-dichloro-Si,Si,Si',Si'-tetramethyl-Si,Si'-ethynediyl-bis-silane
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