Millipore Sigma Vibrant Logo

804918 Potassium tert-butylate

Potassium tert-butylate for synthesis. CAS No. 865-47-4, EC Number 212-740-3.

Potassium tert-butylate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 865-47-4 EC Number: 212-740-3 Molar Mass: 112.22 g/mol Chemical Formula: (CH₃)₃COK Hill Formula: C₄H₉KO
View Products on Sigmaaldrich.com
804918
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
865-47-4212-740-3C₄H₉KO(CH₃)₃COK112.22 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8049180250
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 250 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      Description
      Catalogue Number804918
      References
      Product Information
      CAS number865-47-4
      EC number212-740-3
      Hill FormulaC₄H₉KO
      Chemical formula(CH₃)₃COK
      Molar Mass112.22 g/mol
      HS Code2905 19 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationPotassium tert-butylate for synthesis. CAS No. 865-47-4, EC Number 212-740-3.
      Biological Information
      Physicochemical Information
      Density1.19 g/cm3 (20 °C)
      Ignition temperature483 °C
      Melting Point256 - 258 °C
      pH value13 (5 g/l, H₂O, 20 °C) Hydrolysis
      Vapor pressure1 hPa (220 °C)
      Bulk density500 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H228: Flammable solid.
      H252: Self-heating in large quantities; may catch fire.
      H314: Causes severe skin burns and eye damage.
      EUH014: Reacts violently with water.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P235: Keep cool.
      P260: Do not breathe dust.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with 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.
      P402 + P404: Store in a dry place. Store in a closed container.
      Signal WordDanger
      Storage class4.2 Pyrophoric and self-heating hazardous materials
      WGKWGK 1 slightly hazardous to water
      Disposal13
      Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
      Safety Information
      Categories of dangerhighly flammable, harmful, corrosive
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3095 , 8 (4.2), I
      Declaration (transport by air) IATA-DGRUN 3095 , 8 (4.2), I
      Declaration (transport by sea) IMDG-CodeUN 3095 , 8 (4.2), I, Segregation Group: 18 (Alkalis)
      Supplemental Information
      Specifications
      Assay (acidimetric)≥ 98.0 %
      Free KOH≤ 1.0 %
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8049180250 04022536386591

      Related Products & Applications

      Categories

      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polymerization Reagents > Polymerization, Initiators
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polymerization Reagents > Polymerization, Initiators
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Alcoholates and Acetylacetonates > Alcoholates
      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Alcoholates and Acetylacetonates > Alcoholates
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Alcoholates and Acetylacetonates > Alcoholates