Hexanoicanhydride 己酸酐

CAS 2051-49-2 MFCD00009509

化学结构图

2051-49-2
SMILES: CCCCCC(=O)OC(=O)CCCCC

化学属性

Mol. FormulaC12H22O3
Mol. Weight214.30
Density0.928 g/mL at 20 °C(lit.)
Refractive index1.4270 to 1.4290
Flash Point128°C(lit.)
TSCAYes
Boiling Point246-248 °C at 760 mmHg
Melting Point-40 °C
Stability对湿度敏感
Appearance 无色或淡黄色油状液体。熔点-40.6℃。沸点254-257℃（241-243℃），143℃（1.93kPa），相对密度0.9279（17/4℃），折光率1.4297。能与醇、醚混溶。遇水易水解成已酸。

别名和识别编码

Chemical NameHexanoicanhydride
Synonym Hexanoic anhydride {LY} Hexanoic anhydride {} {LY} Hexanoic anhydride {} {} {LY} Hexanoic anhydride {} {} {} {LY} Hexanoic anhydride {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} { {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Hexanoic anhydride
MDL NumberMFCD00009509
CAS Number2051-49-2
EC Number218-121-4
Beilstein Registry Number2,324
PubChem Substance ID74918
Reaxys-RN1776561
Chemical Name Translation己酸酐
LabNetwork Molecule IDLN01248848
InChIInChI=1S/C12H22O3/c1-3-5-7-9-11(13)15-12(14)10-8-6-4-2/h3-10H2,1-2H3
Canonical SMILESCCCCCC(=O)OC(=O)CCCCC
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分类

  • {uni_hamburg} no charge; carbo-anhydride; 1fragment
  • {SNA} Anhydrides, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Fatty Acids and conjugates, Fatty Acyls, Organic Building Blocks, Saturated Fatty Acids and Derivatives, 生化试剂, 脂类
  • {SNA} Anhydrides, Biochemicals and Reagents, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Fatty Acids and conjugates, Fatty Acyls, Lipids, Organic Building Blocks, Saturated Fatty Acids and Derivatives

产品应用

  • 用于有机合成，合成酯类和药物。

相关文献及参考

  • Beilstein:2,324
  • Short: IV/18B
  • Short: EINECS
  • Short: III/38B

安全信息

Packing GroupIII
UN Number UN3265 3265 UN 3265 8/PG 2
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
  • R34 Causes burns 会导致灼伤
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；
  • S36/37/39 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；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture Moisture Sensitive {} {LY} -20°C, sealed storage, away from moisture {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage,
GHS Symbol
WGK Germany3
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • 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。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338+P310
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P301+P330+P331+P310
  • P303+P361+P353
  • P302+P352+P333+P313+P362+P364
Signal word Danger Warning
Hazard Codes C
Hazard Class8

其他信息

  • 己酸酐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C0021 己酸酐 Hexanoic Anhydride 500ML 1090元 2014/06/02 C0021 己酸酐 Hexanoic Anhydride 25ML 150元 2010/06/21 186752500 己酸酐 Hexanoic anhydride 97% 250 GR 915元
  • Sigma Aldrich:2051-49-2(sigmaaldrich)
  • 能与醇、醚混溶。遇水易水解成已酸。水中溶解度:72 g/l 水
  • TCI Shanghai:n-己酸酐 Hexanoic Anhydride,>;95.0%(T)(2051-49-2)
  • 图谱信息:己酸酐(2051-49-2)质谱(MS) 己酸酐(2051-49-2)红外图谱(IR2) 己酸酐(2051-49-2)红外图谱(IR1) 己酸酐(2051-49-2)Raman光谱 己酸酐(2051-49-2)核磁图( 13 CNMR)
  • 上游原料:己酸 --> 乙烯酮
  • MOL 文件:2051-49-2.mol
  • Alfa Aesar:正己酸酐,99% Hexanoic anhydride, 99%(2051-49-2)
  • 方法一:由正已酸与乙烯酮反应而得。将正已酸冷却，通入乙烯酮，然后加热反应，反应结束后进行分馏，在1h内升温至220℃，于常压下蒸去低沸物。随后再减压分馏，收集118-121℃（1.6kPa）馏分，即得成品。
  • 用途一:用于有机合成，合成酯类和药物。
  • 敏感性:Moisture Sensitive
  • Acros Organics:己酸酐 Hexanoic anhydride, 99%(2051-49-2)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Acids - Synthetic Reagents
  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. Carboxylic Acids - Carbonyl Compounds
  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. Carboxylic Acid Anhydrides 羧酸酐
  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. Carboxylic Acid Anhydrides 羧酸酐
  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. Carbonates
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Lipids
  4. Fatty Acids
  5. Saturated fatty acids and derivatives

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