Lithium bis(trimethylsilyl)amide, 1M solution in THF/Ethylbenzene, AcroSeal™, Thermo Scientific Chemicals

Catalog Number	Mfr. No.	Quantity	Packaging
AC347701000	Thermo Scientific Chemicals 347701000	100 mL	AcroSeal™ Glass bottle
AC347708000	Thermo Scientific Chemicals 347708000	800 mL	AcroSeal™ 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.

Specifications

• Chemical Name or Material: Lithium bis(trimethylsilyl)amide
• CAS: 4039-32-1, 109-99-9, 100-41-4
• Density: 0.8900g/mL
• Molecular Formula: C₆H₁₈LiNSi₂
• Fieser: 04,296; 05,393; 07,197; 12,280; 13,165; 14,194
• Synonym: lithium bis trimethylsilyl amide, lithium hexamethyldisilazide, lihmds, lhmds, hexamethyldisilazane lithium salt, unii-rc4n1i108m, lithiumbis trimethylsilyl amide, lithium bis trimethylsilyl azanide, lithium hexamethyldisilazane, lithium bis-trimethylsilyl amide
• InChI Key: YNESATAKKCNGOF-UHFFFAOYSA-N
• IUPAC Name: lithium;bis(trimethylsilyl)azanide
• PubChem CID: 2733832
• Percent Purity: 18 to 22% active base (as LiNSi)

• Name Note: 1M Solution in THF/Ethylbenzene
• Color: Yellow to Brown
• Flash Point: −21°C
• MDL Number: MFCD00008261
• Specific Gravity: 0.89
• Solubility Information: Solubility in water: decomposes
• SMILES: [Li+].C[Si](C)(C)[N-][Si](C)(C)C
• Molecular Weight (g/mol): 167.33
• Formula Weight: 167.33
• Physical Form: Turbid Solution

Safety and Handling

GHS H Statement
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Highly flammable liquid and vapor.
Suspected of causing cancer.
Reacts violently with water.
May form explosive peroxides.<br/

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
IF ON SKIN (or ha

GHS Signal Word: Danger

EINECSNumber : 223-725-6

TSCA : TSCA

RUO – Research Use Only