Important Silylated Compounds used as 1H Shift References

Name	Chemical Formula	Abbreviation	Molecular weigth	Boiling or Melting Point (°C)	δ ¹H ppm (rel. TMS)
Tetramethylsilane	Me₄Si	TMS	88.2	BP=26.3	0
Hexamethyldisilane	Me₃Si-SiMe₃	HMDS	146.4	BP=112,3	0.037
Hexamethyldisiloxane	Me₃Si-O-SiMe₃	HMDSO	162.4	BP=100	0.055
Hexamethyldisilazane	Me₃Si-NH-SiMe₃	HMDSA	161.4	BP=125	0.042
3-(trimethylsilyl)propane sulfonic acid sodium salt	Me₃Si(CH₂)₃SO₃Na	TSPSA	218.3	MP=200	0.015
4,4-dimethyl-4-silapentane sodium sulfonate		DSS
3-(trimethylsilyl)propionic acid sodium salt		TSP
4,4-dimethyl-4-silapentane sodium carboxylate	Me₃Si(CH₂)₂COONa	DSC	168.2	MP>300	0.000
3-(trimethylsilyl)2,2,3,3-tetradeuteropropionic acid sodium salt	Me₃Si(CD₂)₂COONa	TSP-d₄	172.2	MP>300	0.000
Octamethylcyclotetrasiloxane		OCTS	296.8	BP=175 MP=16.8	0.085
1,1,3,3,5,5-hexakis-(trideuteromethyl)-1,3,5-trisilacyclohexane		CS-d₁₈	216.6	BP=208	-0.327
Tetrakis-(trimethylsilyl)-methane	[Me₃Si]₄C	TTSM	304.8	MP=307	0.236

Source: Bruker Almanac 2012

Post Views: 206

Random Quote