4-Chromanone 2,3-二氢苯并吡喃-4-酮

规格: 98%
CAS: 491-37-2
产品编号: H10991
MDL: MFCD00006840
品牌: INFI
Chemical Name4-Chromanone
CAS Number491-37-2
Alfabeta NameCHROMANONE 4--
MDL NumberMFCD00006840
Synonym 4-Chromanone {LY} 4-Chromanone {} {LY} 4-Chromanone {} {} {LY} 4-Chromanone {} {} {} {LY} 4-Chromanone {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Chromanone {} {} {} {} {} {} {}
EC Number207-736-3
Beilstein Registry Number124652
PubChem Substance ID68110
Reaxys-RN124652
Chemical Name Translation2,3-二氢苯并吡喃-4-酮
InChIKeyMSTDXOZUKAQDRL-UHFFFAOYSA-N
LabNetwork Molecule IDLN00009287
InChIInChI=1S/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
Canonical SMILESO=C1CCOC2=C1C=CC=C2
GHS Symbol
Warnings IRRITANT
RTECSDJ2981225
WGK Germany2
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word Warning
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
    Risk Statements
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
    • R33 Danger of cumulative effects 有累积作用的危险
      Precautionary statements
      • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
        Hazard statements
        • H303 May be harmfully swallowed 吞食可能有害
          Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
        • {uni_hamburg} Short: EINECS
        • {ALD} Beilstein:14(4)4957
        • {uni_hamburg} Short: III/35E
          • 491-37-2 H10991 4-Chromanone 2,3-二氢苯并吡喃-4-酮

          化学属性

          Mol. FormulaC9H8O2
          Mol. Weight148.16
          Refractive indexn20/D 1.575(lit.)
          Flash Point> 110°C
          TSCAYes
          Boiling Point127-128°C at 13 mmHg
          Melting Point35-38°C
          Density1.196
          Appearance 白色结晶。熔点39-40℃，沸点128℃（1.73kPa）。

          *以上化合物性质及应用等信息仅供参考