Potassium bis(trimethylsilyl)amide, 0.7M solution in toluene, +99.4%, Thermo Scientific Chemicals

Brand:  Thermo Scientific Acros 418231000

Product Code. 10742623

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.

Specifications

• Chemical Name or Material: Potassium bis(trimethylsilyl)amide
• Name Note: 0.5M solution in toluene
• Molecular Formula: C6H18KNSi2
• MDL Number: MFCD00010330
• Density: 0.8760g/mL
• Solubility Information: Solubility in water: reacts.
• SMILES: C[Si](C)(C)[N-][Si](C)(C)C.[K+]
• Molecular Weight (g/mol): 199.485
• Formula Weight: 199.49
• Packaging: AcroSeal™ Glass bottle
• Quantity: 100 mL
• Physical Form: Liquid

• Color: Yellow
• CAS: 40949-94-8, 108-88-3
• Linear Formula: [(CH₃)₃Si]₂NK
• Concentration: 0.6 to 0.8M (Total base)
• Synonym: potassium bis trimethylsilyl amide, khmds, potassium hexamethyldisilazide, hexamethyldisilazane potassium salt, potassium bis trimethylsilyl azanide, potassium bis trimethylsilyl amide 1m sol. in thf, potassiumbis trimethylsilyl amide, hexamethyldislazane potassium salt, 1,1,1,3,3,3-hexamethyldisilazane potassium salt, potassium bis-trimethylsilylamide
• InChI Key: IUBQJLUDMLPAGT-UHFFFAOYSA-N
• IUPAC Name: potassium;bis(trimethylsilyl)azanide
• PubChem CID: 3251421
• Percent Purity: 0.6 to 0.8 M (Total base)
• Specific Gravity: 0.876
• Flash Point: −21°C

Safety and Handling

Product Identifier

• Potassium bis(trimethylsilyl)amide, 0.7M (15 wt.%) solution in toluene

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 3
• Aspiration toxicity Category 1
• Carcinogenicity Category 1B
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Germ cell mutagenicity Category 2
• Reproductive toxicity Category 2
• Skin corrosion/irritation Category 1 A
• Specific target organ toxicity after repeated exposure Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H304-May be fatal if swallowed and enters airways.
• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H350-May cause cancer.
• H341-Suspected of causing genetic defects.
• H361d-Suspected of damaging the unborn child.
• H373-May cause damage to organs.
• H336-May cause drowsiness or dizziness.
• H412-Harmful to aquatic life with long lasting effects.
• H225-Highly flammable liquid and vapour.

Precautionary Statement

• P201-Obtain special instructions before use.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P273-Avoid release to the environment.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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