Potassium tert-butoxide, 1M solution in tert-butanol, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10030564	Thermo Scientific Acros 426121000	100 mL	AcroSeal™ Glass Bottle
10644555	Thermo Scientific Acros 426128000	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.

Chemical Identifiers

• CAS: 865-47-4
• Molecular Weight (g/mol): 112.21
• InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N
• PubChem CID: 23665647
• SMILES: CC(C)(C)[O-].[K+]

• Molecular Formula: C₄H₉KO
• MDL Number: MFCD00012162
• Synonym: potassium tert-butoxide, potassium tert-butanolate, potassium t-butoxide, potassium 2-methylpropan-2-olate, potassium tert-butylate, kotbu, 2-methyl-2-propanol, potassium salt, tert-butoxypotassium, potassium-t-butoxide, t-buok
• IUPAC Name: potassium;2-methylpropan-2-olate

Specifications

• CAS: 865-47-4
• Linear Formula: (CH₃)₃COK
• Flash Point: 12°C
• InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N
• IUPAC Name: potassium;2-methylpropan-2-olate
• PubChem CID: 23665647
• Concentration or Composition (by Analyte or Components): 0.90 to 1.10M
• Specific Gravity: 0.82
• Chemical Name or Material: Potassium tert-butoxide, 1M solution in tert-butanol

• Molecular Formula: C₄H₉KO
• MDL Number: MFCD00012162
• Synonym: potassium tert-butoxide, potassium tert-butanolate, potassium t-butoxide, potassium 2-methylpropan-2-olate, potassium tert-butylate, kotbu, 2-methyl-2-propanol, potassium salt, tert-butoxypotassium, potassium-t-butoxide, t-buok
• SMILES: CC(C)(C)[O-].[K+]
• Molecular Weight (g/mol): 112.21
• Formula Weight: 112.21
• Appearance: Colorless to amber solution
• Density: 0.8200g/mL

Safety and Handling

GHS H Statement
Highly flammable liquid and vapor.
Harmful if inhaled.
Causes severe skin burns and eye damage.
May cause respiratory irritation.

GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact

GHS Signal Word: Danger

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Product Identifier

• Potassium tert-butoxide, 1M solution in tert-butanol

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 A
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H335-May cause respiratory irritation.
• H332-Harmful if inhaled.
• H225-Highly 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.
• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• 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