2,2,6-Trimethyl-4H-1,3-dioxin-4-one 2,2,6-三甲基-4H-1,3-二噁英-4-酮

规格: 90-95%
CAS: 5394-63-8
产品编号: H69418
MDL: MFCD00040468
品牌: INFI
Chemical Name2,2,4-Trimethyl-6-Keto-1,3-Dioxin
Synonym 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-dioxin-4-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2,6-Trimethyl-4H-1,3-
CAS Number5394-63-8
Beilstein Registry Number2408
MDL NumberMFCD00040468
EC Number211-339-0
Reaxys-RN2408
PubChem Substance ID79368
Chemical Name Translation2,2,6-三甲基-4H-1,3-二噁英-4-酮
InChIKeyXFRBXZCBOYNMJP-UHFFFAOYSA-N
LabNetwork Molecule IDLN01306716
InChIInChI=1S/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3
Canonical SMILESO=C1OC(C)(C)OC(C)=C1
GHS Symbol
WGK Germany1
Hazard Codes 3 F;Xi
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H227 Combustible liquid 可燃液体
  • H319 Causes serious eye irritation 严重刺激眼睛
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    Precautionary statements
    • 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 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
    • P242 Use only non-sparking tools. 只能使用无火花工具。
    • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/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。
    • 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。
    • P302+P350
    • P302+P352+P332+P313+P362+P364
    • P303+P361+P353
    • P305+P351+P338
    • P305+P351+P338+P337+P313
    • P332+P313
    • P337+P313
    • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
    • P370+P378
    • P403+P235
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger
      Safety Statements
      • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
      • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
      • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
      • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
      • S33 Take precautionary measures against static discharges 对静电采取预防措施；
      • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
      • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
      • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
      • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
        Risk Statements
        • R11 Highly flammable 非常易燃
        • R36 Irritating to eyes 刺激眼睛
          UN Number 1993 UN 1993 3/PG 2
          Packing GroupII
          Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
          Hazard Class3
        • Usually used in the synthesis of acetylketene by flash pyrolysis.
        • {ALD} Beilstein:19(3/4)1604
        • {ALF} Convenient alternative to diketene in many reactions, stable in the absence of base: J. Am. Chem. Soc., 75, 5400 (1953).
          • 5394-63-8 H69418 2,2,6-Trimethyl-4H-1,3-dioxin-4-one 2,2,6-三甲基-4H-1,3-二噁英-4-酮

          化学属性

          Mol. FormulaC7H10O3
          Mol. Weight142.15
          Density1.07
          Refractive indexn20/D 1.460(lit.)
          Boiling Point275 °C at 760 mmHg
          Melting Point12-13 °C
          Flash Point86°C(lit.)
          TSCANo
          Solubility难溶

          *以上化合物性质及应用等信息仅供参考