7,8-Dihydroxy-6-Methoxy-2H-Chromen-2-One 7,8-二羟基-6-甲氧基-2H-苯并吡喃-2-酮

CAS 574-84-5 MFCD00006873

化学结构图

574-84-5
SMILES: COc1cc2ccc(=O)oc2c(O)c1O

化学属性

Mol. FormulaC10H8O5
Mol. Weight208
Melting Point230-231 °C(lit.)
Density1.508

别名和识别编码

Chemical Name7,8-Dihydroxy-6-Methoxy-2H-Chromen-2-One
MDL NumberMFCD00006873
CAS Number574-84-5
Synonym 7,8-DIHYDROXY-6-METHOXYCOUMARIN 白蜡树亭 7,8-Dihydroxy-6-methoxycoumarin; 7,8-Dihydroxy-6-methoxy-2-benzopyrone Fraccetain 7,8-二羟基-6-甲氧基香豆素 2H-1-Benzopyran-2-one, 7,8-dihydroxy-6-methoxy- 秦皮素 Fraxetol 7,8-Dihydroxy-6-methoxy-2H-chromen-2-one FRAXETIN 秦皮亭 7,8-dihydroxy-6-methoxy-2-benzopyrone 7,8-Dihydroxy-6-methoxy-2H-1-benzopyran-2-one Fratexin 白蜡树内酯
PubChem Substance ID5273569
EC Number209-376-2
Chemical Name Translation7,8-二羟基-6-甲氧基-2H-苯并吡喃-2-酮
Merck Number13,4288
LabNetwork Molecule IDLN00361558
InChIInChI=1S/C10H8O5/c1-14-6-4-5-2-3-7(11)15-10(5)9(13)8(6)12/h2-4,12-13H,1H3
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

分类

  • {SNA} Alcohols, Monomers, Polymer Science, 材料科学
  • {SNA} Alcohols, Materials Science, Monomers, Polymer Science

相关文献及参考

  • Merck:13,4288 Beilstein: 18,169
  • Merck:13,4288

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P305+P351+P338
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H302+H312+H332
  • H332 Harmful if inhaled 吸入有害
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
Signal word Warning
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
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
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害

其他信息

  • 外观性质:淡黄色片状晶体加热则色变深，近熔点时成褐色。溶于乙醇，微溶于乙醚和沸水，遇三氯化铁显蓝绿色。熔点：230-231 °C
  • MOL 文件:574-84-5.mol
  • 溶于乙醇，微溶于乙醚和沸水，遇三氯化铁显蓝绿色。
  • Sigma Aldrich:574-84-5(sigmaaldrich)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyrans 派兰斯
  1. Materials Science 材料科学
  2. Products for Polymer Science Research
  3. Monomers - Polymer Science
  4. Alcohols - Monomers
  1. Functional Group 官能团索引
  2. 1,2-diphenol

相关产品推荐