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

  1. Life Science 生命科学
  2. Proteomics 蛋白质组学
  3. Mass Spectrometry - Proteomics
  4. Matrices for MALDI Analysis - Mass Spectrometry
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Potable- & Waste-Water Testing - Analytical Reagents
  4. Replacement Kit Items - Potable- & Waste-Water Testing
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C7 to C8 - Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C7 to C8 - Ketones
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Spectroscopy - Analytical Reagents
  4. Mass Spectrometry (MS) - Spectroscopy
  5. Matrix Substances for MALDI-MS - Mass Spectrometry (MS)
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Aromatic Ketones
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones 酮
  6. C3 to C6
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Proteomics
  4. Mass Spectrometry
  5. Enzymatic and Chemical Protein Cleavage
  6. Reagents for Chemical Cleavage of Proteins

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