Millipore Sigma Vibrant Logo

821258 2-Methyl-1,3-butadiene

2-Methyl-1,3-butadiene (stabilised) for synthesis. CAS 78-79-5, chemical formula CH₂=CHC(CH₃)=CH₂.

2-Methyl-1,3-butadiene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Isoprene

CAS #: 78-79-5 EC Number: 201-143-3 Molar Mass: 68.12 g/mol Chemical Formula: CH₂=CHC(CH₃)=CH₂ Hill Formula: C₅H₈
View Products on Sigmaaldrich.com
821258
가격 및 재고 조회

개요

Replacement Information

주요 사양표

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
78-79-5201-143-3C₅H₈CH₂=CHC(CH₃)=CH₂68.12 g/mol

가격 및 재고여부

카탈로그 번호 재고 정보패킹 포장 단위 가격(VAT 별도) 수량
8.21258.0100
재고 정보 검색...
—
현재 재고 없음 현재 재고 없음
예상 출고 가능일 
단종품
제한된 수량 가능
재고여부 확인
    Remaining: will advise
      Remaining: will advise
      추천사항
      고객 서비스로 문의
      Contact Customer Service

      		 Glass bottle 100 ml
      가격 검색...
      가격을 검색할 수 없습니다
      Minimum Quantity needs to be mulitiple of
      Maximum Quantity is
      가격 문의 추가 정보
      ()이 할인됨
       
      —
      가격 문의
      		 —
      8.21258.1000
      재고 정보 검색...
      —
      현재 재고 없음 현재 재고 없음
      예상 출고 가능일 
      단종품
      제한된 수량 가능
      재고여부 확인
        Remaining: will advise
          Remaining: will advise
          추천사항
          고객 서비스로 문의
          Contact Customer Service

          		 Glass bottle 1 l
          가격 검색...
          가격을 검색할 수 없습니다
          Minimum Quantity needs to be mulitiple of
          Maximum Quantity is
          가격 문의 추가 정보
          ()이 할인됨
           
          —
          가격 문의
          		 —
          Description
          Catalogue Number821258
          SynonymsIsoprene
          Description2-Methyl-1,3-butadiene
          References
          Product Information
          CAS number78-79-5
          EC index number601-014-00-5
          EC number201-143-3
          Hill FormulaC₅H₈
          Chemical formulaCH₂=CHC(CH₃)=CH₂
          Molar Mass68.12 g/mol
          HS Code2901 24 20
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Application2-Methyl-1,3-butadiene (stabilised) for synthesis. CAS 78-79-5, chemical formula CH₂=CHC(CH₃)=CH₂.
          Biological Information
          Physicochemical Information
          Boiling point34 °C (1013 hPa)
          Density0.68 g/cm3 (20 °C)
          Explosion limit1 - 9.7 %(V)
          Flash point-54 °C
          Ignition temperature220 °C
          Melting Point-145.95 °C
          Vapor pressure1710 hPa (50 °C)
          Solubility0.7 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H224: Extremely flammable liquid and vapour.
          H341: Suspected of causing genetic defects.
          H350: May cause cancer.
          H412: Harmful to aquatic life with long lasting effects.
          Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
          P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P233: Keep container tightly closed.
          P273: Avoid release to the environment.
          P308 + P313: IF exposed or concerned: Get medical advice/ attention.
          P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
          Signal WordDanger
          Storage class3 Flammable liquids
          WGKWGK 3 highly hazardous to water
          Disposal9
          Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
          Safety Information
          Categories of dangercarcinogenic, extremely flammable, mutagenic, dangerous for the environment
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at <= 20°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1218 , 3, I
          Declaration (transport by air) IATA-DGRUN 1218 , 3, I
          Declaration (transport by sea) IMDG-CodeUN 1218 , 3, I
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 98.0 % (a/a)
          Density (d 20 °C/ 4 °C)0.681 - 0.683
          Identity (IR)passes test
          The material is stabilised with 4-tert-Butylpyrocatechol (TBC). At time of analytical testing a content of >100 ppm stabiliser was determined.
          Global Trade Item Number
          카탈로그 번호 GTIN
          8.21258.0100 04022536476896
          8.21258.1000 04022536476902

          Documentation

          2-Methyl-1,3-butadiene MSDS

          타이틀

          물질안전보건자료(MSDS) 

          2-Methyl-1,3-butadiene Certificates of Analysis

          제품 번호 패킹스펙로트(lot) 번호
          8.21258.0100 Glass bottlePDF 사양 문건
          8.21258.1000 Glass bottlePDF 사양 문건