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(CAS RN:754-05-2 Product Number:V0067)


Synonym Trimethylvinylsilane

General Information

Product Number V0067

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Purity/Analysis Method >97.0%(GC)
Storage Temperature
M.F. / M.W. C5H12Si=100.24
CAS RN 754-05-2
Related CAS RN
MDL Number MFCD00008606
Packaging and Container
  • Product Details
  • Safety & Regulations
  • Reference & Application


Purity(GC) min. 97.0 %
Specific gravity (20/20) 0.6910 to 0.6940
Refractive index n20/D 1.3890 to 1.3930

Data of Reference

flp -24°C(lit.)
bp 56°C


Beilstein 4(4)3922
Reaxys-RN 956572
PubChem SID 87577858
F&F 13,343


Signal Word Danger
Hazard Statements
  • H225
  • :Highly flammable liquid and vapor.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P210
  • :Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
  • P233
  • :Keep container tightly closed.
  • P240
  • :Ground and bond container and receiving equipment.
  • P241+P242+P243
  • :Use explosion-proof electrical, ventilating and lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.
  • P370+P378
  • :In case of fire: Use dry chemical, dry sand or foam to extinguish.
  • P403+P235
  • :Store in a well-ventilated place. Keep cool.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).

Transport Information

UN Number 1993
Class 3
Packing Group II


Trimethylsilylation of Alcohols using TMS Reagents



  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Arylations of non-Substituted Trialkylvinylsilane

A1479, V0067

Typical Procedure:
A THF solution of TASF (1.0 M solution, 0.40 mL, 0.40 mmol) is added to trimethylvinylsilane (40 mg, 0.40 mmol) and allylpalladium chloride dimer (2.7 mg, 0.0075 mmol) dissolved in HMPA (0.3 mL) at 0 °C under an argon atmosphere. 1-Iodonaphthalene (76 mg, 0.30 mmol) is injected to the resulting solution, and the mixture is stirred at 50 °C for 2 h. After completion of the reaction, the bulk of the solvent is removed by passing the reaction mixture through a silica gel column with pentane as the eluent. Evaporation of the pentane under reduced pressure gives pure 1-vinylnaphthalene (42 mg, Y. 98%).


PubMed Literature

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