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HomeProduct name listTributylchlorosilane

Tributylchlorosilane

Synonym(s):Chlorotributylsilane;Tributylchlorosilane;Tributylsilyl chloride

  • CAS NO.:995-45-9
  • Empirical Formula: C12H27ClSi
  • Molecular Weight: 234.88
  • MDL number: MFCD00000509
  • EINECS: 213-627-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
Tributylchlorosilane Structural

What is Tributylchlorosilane?

The Uses of Tributylchlorosilane

Chlorotri-n-butylsilane is as silylating agent. It can react with bromo-trifluoro-methane, to product tributyl-trifluoromethyl-silane.

General Description

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Purification Methods

Fractionally distil it and store it in small aliquots in sealed ampoules. [Gilman et al. J Am Chem Soc 74 1361 1952, Osthoff & Clark J Org Chem 24 219 1959, Beilstein 4 IV 4072.]

Properties of Tributylchlorosilane

Boiling point: 250-252 °C (lit.)
Density  0.879 g/mL at 25 °C (lit.)
refractive index  n20/D 1.446(lit.)
Flash point: 220 °F
form  clear liquid
color  Colorless to Light yellow
Specific Gravity 0.879
Water Solubility  Reacts with water.
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive  Moisture Sensitive
BRN  1742537
CAS DataBase Reference 995-45-9(CAS DataBase Reference)
NIST Chemistry Reference Silane, tributylchloro-(995-45-9)
EPA Substance Registry System Silane, tributylchloro- (995-45-9)

Safety information for Tributylchlorosilane

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Tributylchlorosilane

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