N,O-Bis(trimethylsilyl)acetamide, 95%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10061810	Thermo Scientific Acros 156460250	25 mL	Glass bottle
10674822	Thermo Scientific Acros 156461000	100 mL	Glass bottle
10564454	Thermo Scientific Acros 156460011	1 L	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Silylation reagent

Chemical Identifiers

• CAS: 10416-59-8
• Molecular Weight (g/mol): 203.43
• InChI Key: SIOVKLKJSOKLIF-UHFFFAOYSA-N
• PubChem CID: 6913588

• Molecular Formula: C8H21NOSi2
• MDL Number: MFCD00008270
• Synonym: n,o-bis trimethylsilyl acetamide, trimethylsilyl 1z-n-trimethylsilylethanimidate
• SMILES: CC(O[Si](C)(C)C)=N[Si](C)(C)C

Specifications

• CAS: 10416-59-8
• CAS Max %: 100.0
• Color: Beige to Brown or Yellow
• Boiling Point: 71°C to 73°C (35.0 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C8H21NOSi2
• Refractive Index: 1.4165 to 1.4185
• Fieser: 01,61; 02,30; 03,23; 13,34
• Synonym: n,o-bis trimethylsilyl acetamide, trimethylsilyl 1z-n-trimethylsilylethanimidate
• InChI Key: SIOVKLKJSOKLIF-UHFFFAOYSA-N
• IUPAC Name: trimethylsilyl N-(trimethylsilyl)ethanimidate
• PubChem CID: 6913588
• Percent Purity: 95%
• Chemical Name or Material: N, O-Bis(trimethylsilyl)acetamide

• CAS Min %: 94.0
• Melting Point: -8°C
• Density: 0.8200g/mL
• Flash Point: 42°C
• Assay Percent Range: 94% min. (GC)
• Linear Formula: CH₃C[=NSi(CH₃)₃]OSi(CH₃)₃
• MDL Number: MFCD00008270
• Specific Gravity: 0.82
• Solubility Information: Solubility in water: decomposes
• SMILES: CC(O[Si](C)(C)C)=N[Si](C)(C)C
• Molecular Weight (g/mol): 203.43
• Formula Weight: 203.43
• Physical Form: Crystalline Powder, Crystals or Chunks

Safety and Handling

GHS H Statement
Causes serious eye damage.
Causes severe skin burns and eye damage.
Harmful if swallowed.
Flammable liquid and vapor.
Reacts violently with water.

GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsi

GHS Signal Word: Danger

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Product Identifier

• N,O-Bis(trimethylsilyl)acetamide

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 3
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H302-Harmful if swallowed.
• H226-Flammable liquid and vapour.
• EUH014-Reacts violently with water.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): 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. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only