2-Methylpropene 2-甲基丙烯

规格: ca. 8% in Dichloromethane, SpcSeal
CAS: 115-11-7
产品编号: H98872
MDL: MFCD00008898
品牌: INFI
Chemical Name2-Methylpropene
MDL NumberMFCD00008898
CAS Number115-11-7
Synonym i-Butene ISOBUTYLENE 异丁烯 2-methyl-1-propene 2-Methylpropylene 2-Methylpropene 1,1-Dimethylethylene 2-Methylproylene 2-Methyl-2-propene HP-ISOBUTYLENE 1,1-dimethylethene 1,1-二甲基乙烯 2-methyl-1-propen 2-甲基丙烯 C4H8 (2-methyl-propene) isobutylene 2-METHYL-1-PROPENE 2-METHYLPROPENE Propene, 2-methyl- γ-Butylene isobutene 1-Propene, 2-methyl- 2-methyl-propen 1,1-Dimethylethene Isobutene 2-methylpropylene ISOBUTENE Methylpropen 2-methyl-propene asym-dimethylethylene Methylpropene gamma-Butylene 2-甲基-1-丙烯 propene, 2-methyl- iso-Butene Isopropylidenemethylene 2-methyl propene 異丁烯 2-Methylpropene-isobutylene propene,2-methyl- 2-methylpropene iso-C4H8 2-Methylprop-1-ene Isobuten
EC Number204-066-3
Beilstein Registry Number773645
PubChem Substance ID253661599
Chemical Name Translation2-甲基丙烯
Merck Number5141
Wiswesser Line Notation1Y1&U1
LabNetwork Molecule IDLN01302669
Reaxys-RN773645
GHS Symbol
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 620 gm/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FATOAO Farmakologiya i Toksikologiya (Moscow).  For English translation, see
   PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2-   
   1939-  Volume(issue)/page/year: 30,102,1967

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 415 gm/m3/2H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FATOAO Farmakologiya i Toksikologiya (Moscow).  For English translation, see
   PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2-   
   1939-  Volume(issue)/page/year: 30,102,1967

WGK Germanynwg
Hazard statements
  • H220 Extremely flammable gas 极易燃气体。
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H280 Contains gas under pressure; may explode if heated 内含高压气体，遇热可能爆炸。
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
    RTECSUD0890000
    Precautionary statements
    • P201 Obtain special instructions before use. 使用前获取专门指示。
    • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
    • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
    • P233 Keep container tightly closed. ?保持容器密闭。
    • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
    • P241+P242+P243
    • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
    • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
    • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
    • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
    • P273 Avoid release to the environment. 避免释放到环境中。
    • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
    • P303+P361+P353
    • P304+P340+P312
    • P305+P351+P338+P337+P313
    • P308+P311
    • P370+P378
    • P403+P233
    • P405 Store locked up. 上锁保管。
    • P410+P403
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger
      Hazard Codes F+
      Safety Statements
      • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
      • S33 Take precautionary measures against static discharges 对静电采取预防措施；
      • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
        Risk Statements
        • R12 Extremely flammable 极端易燃
          UN Number 1055 1993 UN 1055 2.1
          Hazard Class3
          Warnings 危化品目录(2015)
          Storage condition 0-10°C
          Packing GroupII
          Restrict 危险品
        • {uni_hamburg} Short: II/14a
        • {ALD} Merck:5141
        • Beilstein: 1,IV,796
        • {ALD} Merck:5141
        • {uni_hamburg} Short: II/19b
        • {uni_hamburg} Short: II/24B
          • 115-11-7 H98872 2-Methylpropene 2-甲基丙烯

          化学属性

          Mol. FormulaC4H8
          Mol. Weight56.11
          Autoignition Point869 °F
          Vapor Density2 (vs air)
          Boiling Point-6.9°C
          Vapor Pressure3278 mmHg ( 37.7 °C)
          Melting Point-140°C
          Density1.142
          Solubility不溶于水，易溶于多数有机溶剂。
          Flash Point-80 °C
          Refractive index1.3811

          *以上化合物性质及应用等信息仅供参考