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Bis (Trimethylsilyl) Trifluoroacetamide

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MOQ : 500 Millimeters

Bis (Trimethylsilyl) Trifluoroacetamide Specification

Shelf Life
12 months

Physical State
Liquid

Melting Point
<0C

Ph Level
Not determined

Purity
99.0%

Flash Point
12C (closed cup)

Packaging Type
Sealed bottle

Molecular Formula
C8H18F3NOSi2

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

Density
0.97 Gram per cubic centimeter(g/cm3)

Size
Customizable (commonly 5 mL, 25 mL, 100 mL)

Molecular Weight
259.36 g/mol

Type
Silylation Reagent

Application
Derivatization reagent in gas chromatography

Appearance
Clear colorless to pale yellow liquid

Purity(%)
99.0

About Bis (Trimethylsilyl) Trifluoroacetamide

Bis (Trimethylsilyl) Trifluoroacetamide

Commenced in the year 1962, we are recognized in the market as the most dependable manufacturer and exporter of Bis (trimethylsilyl) trifluoroacetamide. It is used as derivatives for hydroxyl and other stable trimethylsilyl group chemicals. To process this chemical, our diligent workforce uses quality grade compounds, sourced from trusted vendors. Bis (trimethylsilyl) trifluoroacetamide is also used for analytical purposes and as a reagent for chemical synthesis. We offer this chemical at market leading prices to clients.

Features:

Colorless and odorless
Low melting point
Excellent silylation reagent

Further Details:

LC583 Bis (trimethylsilyl) trifluoroacetamide

Order number	Packaging	Quantity	Price
AC27583	Glass bottle	5 ml	35.325
AC27583	Glass bottle	25 ml	140.40

Product information
Synonyms	2,2,2-Trifluoro-N,O-bis(trimethylsilyl)acetamide
Hill Formula	C₈H₁₈F₃NOSi₂
HS Code	2931 00 99
EC number	247-103-9
Molar mass	257.40 g/mol
CAS number	25561-30-2

Chemical and physical data
Solubility	(20^oC) Hydrolysis
Molar mass	257.40 g/mol
Density	0.97 g/cm3 (20^oC)
Boiling point	145^oC
Flash point	34^oC

Safety information according to GHS
Hazard Statement(s)	H226: Flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation.
Precautionary Statement(s)	P210: Keep away from heat. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Warning
Hazard Pictogram(s)
Storage class	3 Flammable Liquids
WGK	WGK 2 water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety information
R Phrase	R 10 Flammable.
S Phrase	S 23-26 Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger	flammable, irritant
Hazard Symbol	Irritant
R Phrase	R 10 Flammable.
Categories of danger	flammable

Transport information
Declaration (transport by sea) IMDG-Code	UN 1993 FLAMMABLE LIQUID, N.O.S.(BIS(TRIMETHYLSILYL)-TRIFLUOROACETAMIDE), 3, III
Declaration (transport by air) IATA-DGR	UN 1993 FLAMMABLE LIQUID, N.O.S.(BIS(TRIMETHYLSILYL)-TRIFLUOROACETAMIDE), 3, III

Specifications
Assay (GC, area%)	98 %
Identity (IR)	passes test

Versatile Silylation Reagent for Analytical Chemistry

BSTFA stands as a premier choice for analytical laboratories involved in gas chromatography. Its remarkable efficiency in converting polar compounds enhances volatility and detector response, making it invaluable for diverse sample matrices. With its high purity and reliable performance, BSTFA improves accuracy and reproducibility in qualitative and quantitative analyses.

Proper Handling and Storage

Due to its high reactivity and sensitivity to moisture, it is crucial to handle BSTFA with care. Always employ gloves, safety goggles, and use a fume hood during operations. Seal the container tightly after use and store in a cool, dry environment to maintain product stability and extend shelf life.

FAQs of Bis (Trimethylsilyl) Trifluoroacetamide:

Q: How should Bis (Trimethylsilyl) Trifluoroacetamide be used in sample preparation?

A: BSTFA is primarily used as a silylation reagent for derivatization in gas chromatography. Add it to your sample dissolved in an appropriate organic solvent, and allow the reagent to react with target functional groups. For best results, perform the process in a moisture-free environment to prevent hydrolysis.

Q: What protective measures are required when handling BSTFA?

A: Since BSTFA is highly flammable and can cause irritation, you should always wear gloves and safety goggles. Additionally, manipulation of the reagent should be done within a properly functioning fume hood to minimize inhalation exposure.

Q: When should BSTFA be used in analytical workflows?

A: BSTFA is ideal for use during the sample preparation stage in gas chromatography, especially when analytes need to be derivatized to improve volatility or detectability. Apply it immediately before analysis to ensure maximum efficacy.

Q: Where should BSTFA be stored to ensure its stability?

A: Store BSTFA in a tightly sealed, original bottle placed in a cool, dry location. Exposure to moisture can lead to hydrolysis, thus reducing reagent effectiveness, so minimize container openings and tightly close after each use.

Q: What are the main benefits of using BSTFA in gas chromatography?

A: BSTFA efficiently derivatizes polar functional groups, improving analyte volatility and enhancing chromatographic behavior. This leads to sharper peaks, better quantification, and increased sensitivity in analytical results.

Q: How long is the shelf life of BSTFA, and how can it be maximized?

A: BSTFA typically has a shelf life of 12 months when stored properly. To maximize its lifespan, ensure the bottle is tightly closed after each use and kept away from moisture and high temperatures.

Q: What is the process for safely disposing of BSTFA after use?

A: Dispose of BSTFA as hazardous laboratory waste according to institutional and local regulations. Do not pour unused reagent down the drain. Use appropriate waste containers and coordinate with your safety officer for disposal.

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