| Formula / Notation | C3H9ClSi |
|---|---|
| CAS Number | 75-77-4 |
| Molecular Weight | 108.64 |
| Melting Point | -72 °F (EPA, 1998) |
| Boiling Point | 135 °F at 760 mmHg (EPA, 1998) |
| Density | 0.854 at 77 °F (EPA, 1998) - Less dense than water; will float |
| Solubility | Decomposes (NTP, 1992) |
| Appearance | Trimethylchlorosilane appears as a colorless fuming liquid with a pungent odor. Boiling point 135 °F, Flash point -18 °F. Density 0.854 g / cm3. The vapor and liquid may cause burns. Vapors are h... |
| Also Known As | chloro(trimethyl)silane; Chlorotrimethylsilane; 75-77-4; TRIMETHYLCHLOROSILANE; Silane, chlorotrimethyl-; Trimethyl chlorosilane; Monochlorotrimethylsilicon; Silane, trimethylchloro-; Silicane, chlorotrimethyl-; Silylium, trimethyl-, chloride |
| Category | Laboratory Reagents |
What is Trimethylsilyl chloride?
Chlorotrimethylsilane is a silyl chloride consisting of a central silicon atom covalently bound to one chloro and three methyl groups. Chlorotrimethylsilane is a derivatisation agent used in gas chromatography/mass spectrometry applications. It has a role as a chromatographic reagent.
Formula & Notation
IUPAC Name: chloro(trimethyl)silane
Other Names / Synonyms: chloro(trimethyl)silane; Chlorotrimethylsilane; 75-77-4; TRIMETHYLCHLOROSILANE; Silane, chlorotrimethyl-; Trimethyl chlorosilane; Monochlorotrimethylsilicon; Silane, trimethylchloro-; Silicane, chlorotrimethyl-; Silylium, trimethyl-, chloride
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | -72 °F (EPA, 1998) |
| Boiling Point | 135 °F at 760 mmHg (EPA, 1998) |
| Density | 0.854 at 77 °F (EPA, 1998) - Less dense than water; will float |
| Molecular Weight | 108.64 |
| Solubility | Decomposes (NTP, 1992) |
| Appearance | Trimethylchlorosilane appears as a colorless fuming liquid with a pungent odor. Boiling point 135 °F, Flash point -18 °F. Density 0.854 g / cm3. The vapor and liquid may cause burns. Vapors are h... |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Chlorotrimethylsilane is a silyl chloride consisting of a central silicon atom covalently bound to one chloro and three methyl groups. Chlorotrimethylsilane is a derivatisation agent used in gas chromatography/mass spectrometry applications. It has a role as a chromatographic reagent.
Used as a synthetic reagent for transformations including oxidation, reduction, coupling, or functional group manipulation.
Hazardous reagent. May be toxic, corrosive, flammable, or reactive. Use in fume hood with full PPE. Consult SDS before use.
The formula or notation for Trimethylsilyl chloride is: C3H9ClSi