Millipore Sigma Vibrant Logo

821180 Trimethyl borate

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
121-43-7204-468-9C₃H₉BO₃(CH₃O)₃B103.91 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8.21180.0250
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 ml
      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
      8.21180.1000
      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 1 l
          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
          8.21180.9025
          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

              Steel barrel 25 kg
              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 Number821180
              DescriptionTrimethyl borate
              References
              Product Information
              CAS number121-43-7
              EC index number005-005-00-1
              EC number204-468-9
              Hill FormulaC₃H₉BO₃
              Chemical formula(CH₃O)₃B
              Molar Mass103.91 g/mol
              HS Code2920 90 70
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              ApplicationTrimethyl borate for synthesis. CAS 121-43-7, EC Number 204-468-9, chemical formula (CH₃O)₃B.
              Biological Information
              Physicochemical Information
              Boiling point67 - 69 °C (1013 hPa)
              Density0.915 g/cm3 (20 °C)
              Flash point-11 °C
              Ignition temperature305 °C
              Melting Point-31 °C
              Vapor pressure147.9 - 148 hPa (20 °C)
              Refractive Index1.3568 (20 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 6140 mg/kg
              LD 50 dermalLD50 Rabbit 1845 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H225: Highly flammable liquid and vapour.
              H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
              H319: Causes serious eye irritation.
              H360FD: May damage fertility. May damage the unborn child.
              H370: Causes damage to organs.
              Precautionary Statement(s)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/ hearing protection.
              P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
              P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
              P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
              Signal WordDanger
              RTECSED5600000
              Storage class3 Flammable liquids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Categories of dangerhighly flammable
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at <= 20°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 2416 , 3, II
              Declaration (transport by air) IATA-DGRUN 2416 , 3, II
              Declaration (transport by sea) IMDG-CodeUN 2416 , 3, II
              Supplemental Information
              Specifications
              Assay (acidimetric)≥ 99.0 %
              Density (d 20 °C/ 4 °C)0.931 - 0.933
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8.21180.0250 04022536475455
              8.21180.1000 04022536475462
              8.21180.9025 04022536890456

              Related Products & Applications

              Categories

              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Organoelement Compounds > Boric Compounds
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Reduction Reagents
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Organoelement Compounds > Boric Compounds
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Boric Compounds
              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Reduction Reagents