1-(2,5-Dihydroxyphenyl)ethanone 2,5-二羟基苯乙酮

CAS 490-78-8 MFCD00002343

化学结构图

490-78-8
SMILES: CC(=O)c1cc(O)ccc1O

化学属性

Mol. FormulaC8H8O3
Mol. Weight152.15
Melting Point204-206°C
TSCAYes
Density1.291
Solubility不溶
Appearance 淡黄绿色针状结晶。熔点202-203℃。溶于醇,难溶于醚和苯,几乎不溶于冷水。在碱溶液中呈黄色,遇三氧化铁呈蓝色。能升华。
Boiling Point329.2°C at 760 mmHg

别名和识别编码

Chemical Name1-(2,5-Dihydroxyphenyl)ethanone
CAS Number490-78-8
Alfabeta NameDIHYDROXYACETOPHENONE 25-,''
MDL NumberMFCD00002343
Synonym 2,5-Dihydroxyacetophenone {LY} 2,5-Dihydroxyacetophenone {} {LY} 2,5-Dihydroxyacetophenone {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dihydroxyacetophenone {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Dih
PubChem Substance ID87568412
EC Number207-716-4
Beilstein Registry Number637903
Reaxys-RN637903
Chemical Name Translation2,5-二羟基苯乙酮
Wiswesser Line NotationQR CQ BV1
InChIInChI=1S/C8H8O3/c1-5(9)7-4-6(10)2-3-8(7)11/h2-4,10-11H,1H3
LabNetwork Molecule IDLN00173833
Canonical SMILESCC(C1=CC(O)=CC=C1O)=O
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分类

  • {SNA} Mass Spect
  • Analytical Reagents, Analytical/Chromatography, Mass Spectrometry, Mass Spectrometry (MS), Matrices for MALDI Analysis, Matrix Substances for MALDI-MS, Proteomics,
  • {SNA} Mass Spectrometry (MS), Matrix Substances for MALDI-MS, Spectroscopy, 分子生物学, 分析/色谱, 分析试剂, 用于MALDI分析的基质, 蛋白质组学, 质谱
  • {SNA} Analytical Reagents,
  • {SNA} Analytical Reagents, Analytical/Chromatography, Mass Spectrometry, Mass Spectrometry (MS),
  • {SNA} Build
  • {SNA} Building Blocks, C7 to C8, Carbonyl Compounds, Chemical Synthesis, Ketones, Organic Building Blocks

产品应用

  • 用于有机合成。

相关文献及参考

  • Beilstein:8(3)2100

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
RTECSAM7700000
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。
  • 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+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+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
Signal word Warning
Safety Statements
  • 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;
  • 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;
  • S37 Wear suitable gloves 戴适当手套;
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
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 5,140,1953

其他信息

  • Sigma Aldrich:490-78-8(sigmaaldrich)
  • 图谱信息:2,5-二羟基苯乙酮(490-78-8)红外图谱(IR1) 2,5-二羟基苯乙酮(490-78-8)核磁图( 1 HNMR) 2,5-二羟基苯乙酮(490-78-8)红外图谱(IR2) 2,5-二羟基苯乙酮(490-78-8)核磁图( 13 CNMR) 2,5-二羟基苯乙酮(490-78-8)质谱(MS)
  • 用途一:用于有机合成。
  • 溶于醇,难溶于醚和苯,几乎不溶于冷水。在碱溶液中呈黄色,遇三氧化铁呈蓝色。能升华。
  • TCI Shanghai:2',5'-二羟基苯乙酮 2',5'-Dihydroxyacetophenone,>;98.0%(GC)(490-78-8)
  • MOL 文件:490-78-8.mol
  • 2,5-二羟基苯乙酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1955 2',5'-二羟基苯乙酮 2',5'-Dihydroxyacetophenone 5G 267元 2014/06/02 D1955 2',5'-二羟基苯乙酮 2',5'-Dihydroxyacetophenone 25G 872元 2010/06/21 114810250 2,5-二羟基苯乙酮 2',5'-Dihydroxyacetophenone 97% 25 GR 1401元
  • 海关编码:29145000
  • Alfa Aesar:2',5'-二羟基苯乙酮,98+% 2',5'-Dihydroxyacetophenone, 98+%(490-78-8)
  • Hazard Note:Irritant
  • 方法一:由对苯二酚二乙酸酯在三氯化铝存在下反应而得。
  • Acros Organics:2',5'-二羟基苯乙酮 2',5'-Dihydroxyacetophenone, 97%(490-78-8)
  • MSDS 信息:2-Acetylhydroquinone(490-78-8).msds
  • 上游原料:三氯化铝 --> 对二乙酰氧基苯

系列性分类


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