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2-Cyclopenten-1-one 2-环戊烯-1-酮

规格: 97%
CAS: 930-30-3
产品编号: H81322
MDL: MFCD00001401
品牌: INFI
Chemical Name2-Cyclopenten-1-one
CAS Number930-30-3
PubChem Substance ID87565863
EC Number213-213-0
Beilstein Registry Number1446054
MDL NumberMFCD00001401
Reaxys-RN1446054
Synonym 2-Cyclopentenone {LY} 2-Cyclopentenone {} {LY} 2-Cyclopentenone {} {} {LY} 2-Cyclopentenone {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Cyclopentenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Alfabeta NameCYCLOPENTENONE 2--
Chemical Name Translation2-环戊烯-1-酮
LabNetwork Molecule IDLN00009148
InChIInChI=1S/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2
Canonical SMILESO=C1C=CCC1
GHS Symbol
WGK Germany3
Hazard Codes 3 Xn
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    Signal word Warning
    Safety Statements
    • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
    • S36 Wear suitable protective clothing 穿戴适当的防护服;
    • 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;
      Risk Statements
      • R10 Flammable 易燃
      • R22 Harmful if swallowed 吞咽有害
      • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      • R37 Irritating to respiratory system 刺激呼吸道
        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。
        • P211 Do not spray on an open flame or other ignition source.? 不要喷洒在明火或其他点火源。
        • 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。
        • P241+P242+P243
        • 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。
        • 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。
        • 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。
        • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
        • P303+P361+P353
        • P304+P340
        • P305+P351+P338
        • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
        • P370+P378
        • P403+P233
        • P403+P235
        • P405 Store locked up. 上锁保管。
        • P501 Dispose of contents/container to..… 处理内容物/容器.....
          UN Number 1224
          Packing GroupIII
          Warnings FLAMMABLE
          Hazard Class3
          Storage condition 2-8°C {LY} 2-8°C Store at room temperature {} {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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°
        • 用于许多加成反应的多功能亲电试剂:
        • 有机铜亲核试剂的共轭加成;
        • 与硅烯醇醚和硅氧烷的 Michael 加成;
        • Diels-Alder 环加成以及磷鎓基硅烷化。
        • {SA}
        • 1. Tetrahedron Asymmetry 4 , 2427, (1993)
        • {SA}
        • 2. Chem. Lett. , 97, (1994)
        • {SA}
        • 3. Org. Lett. 9 , 2737, (2007) 摘要
        • {SA}
        • {SA} 4. Tetrahedron Lett. 34 , 6777, (1993)
        • {SA}
        • 5. Aldrichimica Acta 19 , 42, (1986)
        • {SA}
        • Beil. 7 ,IV,122
        • {SA}
        • Aldrich MSDS 1 , 534:A / Corp MSDS 1 (1), 988:A / FT-IR 2 (1), 692:C / FT-IR 1 (1), 445:D / FT-NMR 1 (1), 687:A / IR-Spectra (2), 235:F / IR-Spectra (3), 264:A / NMR-Reference 2 (1), 411:A / RegBook 1 (1), 479:F / Structure Index 1 , 68:D:6 / Vapor Phase 3 , 533:C
        • {uni_hamburg} Short: II/14a
        • Title: Molecular Constants: Diamagnetic Molecules
        • Author: Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E.
        • Editor: Hellwege, K.-H.; Hellwege, A.M.
        • Source: Landolt-Börnstein, New Series
        • Volume: II/14a
        • Page: 1-788
        • Year: 1982
        • Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy
        • ISBN: 3-540-11365-7
        • ISBN: 978-3-540-11365-2
        • Internet Resource: DOI:10.1007/b19966
        • RefComment: 196 figs., XI
        • {uni_hamburg} Short: II/27C
        • Title: Diamagnetic Susceptibility and Magnetic Anisotropy of Organic Compounds
        • Author: Kumar, Mahendra; Gupta, Rajni
        • Editor: Gupta, Radha Raman
        • Source: Landolt-Börnstein, New Series
        • Volume: II/27C
        • Year: 2008
        • Keyword: diamagnetic susceptibility; magnetic anisotropy; organic compounds
        • ISBN: 978-3-540-44734-4 (print)
        • ISBN: 978-3-540-44736-8 (online)
        • Internet Resource: doi:10.1007/978-3-540-44736-8
        • RefComment: VIII, 204 p., Hardcover
        • RefComment: Written for: Scientists and researchers in the fields of physics, chemistry, materials science
        • RefComment: Supplement and Revised Editon to II/16
        • Abstract: The volume II/27 has been divided into three subvolumes according to the classes of compounds: Subvolume A: Diamagnetic susceptibility and magnetic anisotropy of inorganic and organometallic compounds; Subvolume B: Diamagnetic susceptibility of organic
        • 930-30-3 H81322 2-Cyclopenten-1-one
2-环戊烯-1-酮

          化学属性

          Mol. FormulaC5H6O
          Mol. Weight82.10
          Refractive index1.4800 to 1.4820
          Boiling Point136°C at 760 mmHg
          Density0.98
          Flash Point42°C
          TSCANo
          SolubilityALMOST 不溶
          Stability对湿度敏感,对光线敏感
          pH:A

          *以上化合物性质及应用等信息仅供参考