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Chlorotrimethylsilane 98.0%

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Chlorotrimethylsilane 98.0% Specification

Usage
Used as silylating agent, in organic synthesis, and as intermediate

Physical State
Liquid

Packaging Type
Sealed Drum, Bottle

Melting Point
-40 C

Shelf Life
24 months

Flash Point
-6 C (closed cup)

Size
As required (various pack sizes available)

Density
0.857 Gram per cubic centimeter(g/cm3)

Storage Instructions
Store in cool, dry place; keep container tightly closed

Boiling point
57-58 C

Purity
98.0%

Molecular Weight
108.64 g/mol

Molecular Formula
C3H9ClSi

CAS No
75-77-4

Grade
Industrial Grade

Type
Chemical Compound

Application
Pharmaceutical Intermediates, Silylation Reagent, Organic Synthesis

Appearance
Colorless Transparent Liquid

Purity(%)
98.0%

UN Number
1298

HS Code
2931.90

Odor
Pungent, irritating

Stability
Stable under recommended storage conditions

Refractive Index
n20/D 1.390

Vapor Pressure
220 mmHg at 20 °C

Compatibility
Avoid strong oxidizing agents and water

Moisture Sensitivity
Highly moisture sensitive

Hazard Class
3 (Flammable Liquid)

Molar Mass
108.64 g/mol

Solubility
Reacts with water; soluble in common organic solvents

Chlorotrimethylsilane 98.0% Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
3 Pieces Per Week

Delivery Time
3-4 Week

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Middle East, Central America, Africa, Western Europe, Asia

Main Domestic Market
All India

Certifications
ISO 9001:2015 CERTIFICATE

About Chlorotrimethylsilane 98.0%

Chlorotrimethylsilane

98.0% (GC)

Synonym: TMCS, Trimethylchlorosilane, Trimethylsilyl chloride

CAS Number75-77-4
Linear Formula (CH₃)₃SiCl
Molecular Weight 108.64.

General description

Chlorotrimethylsilane is a chloro-organosilane compound mainly used for silylation reactions.

Application

Chlorotrimethylsilane has been used to silanize glass surface to make them more hydrophobic.It can be used in combination with hexamethyldisilazane for the protection of alcohols by forming trimethylsilyl ethers via silylation reaction.Also used in Fisher Glycosylation

vapor density	3.7 (vs air)
vapor pressure	100 mmHg ( 25 C)
assay	98.0% (GC)
autoignition temp.	752 F
expl. lim.	6.4 %
refractive index	n20/D 1.387 (lit.)
bp	57 C (lit.)
mp	40 C (lit.)
density	0.856 g/mL at 25 C (lit.)

Key Applications and Versatility

Chlorotrimethylsilane is widely utilized as a silylation reagent, aiding the protection of functional groups during organic synthesis. Its role as a pharmaceutical intermediate makes it essential for chemical manufacturing. With high purity and solubility in organic solvents, it ensures efficient reactions in laboratory and industrial settings.

Safe Handling and Storage

This chemical is highly moisture sensitive and flammable, necessitating storage in cool, dry places with containers tightly closed. Avoid contact with water and strong oxidizing agents to maintain stability. Its shelf life of 24 months guarantees usability when following proper storage guidelines.

FAQ's of Chlorotrimethylsilane 98.0%:

Q: How should Chlorotrimethylsilane be stored to maintain its stability and shelf life?

A: It should be stored in a cool, dry area in tightly sealed containers, away from moisture, water, and strong oxidizing agents. Adhering to these storage instructions ensures a shelf life of up to 24 months and preserves product integrity.

Q: What is the main usage of Chlorotrimethylsilane in industrial applications?

A: Chlorotrimethylsilane is primarily used as a silylating agent in organic synthesis and as an intermediate in pharmaceutical manufacturing. Its ability to introduce silyl groups aids in protecting sensitive functional groups during chemical reactions.

Q: When is it necessary to avoid using Chlorotrimethylsilane with certain chemicals?

A: Avoid using Chlorotrimethylsilane in the presence of water and strong oxidizing agents, as it reacts vigorously with moisture and may cause hazardous conditions. Compatibility considerations are crucial for safe procedures.

Q: Where is Chlorotrimethylsilane typically supplied and packaged?

A: This compound is supplied in India, offered by traders and suppliers, and is available in various packaging options such as sealed drums or bottles. Sizes can be customized based on requirements for laboratory or industrial use.

Q: What are the processing considerations when working with Chlorotrimethylsilane?

A: Due to its high moisture sensitivity and flammability, handle Chlorotrimethylsilane under dry, inert conditions, preferably inside a fume hood. Use appropriate protective equipment and ensure good ventilation during processing.

Q: What benefits does Chlorotrimethylsilane offer in chemical synthesis?

A: Its high purity and reactivity make it highly effective for introducing trimethylsilyl groups, enhancing the efficiency and selectivity of organic syntheses, particularly in pharmaceutical and specialty chemical manufacturing.

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