Pivalic anhydride 三甲基乙酸酐

CAS 1538-75-6 MFCD00008842

化学结构图

1538-75-6
SMILES: CC(C)(C)C(=O)OC(=O)C(C)(C)C

化学属性

Mol. FormulaC10H18O3
Mol. Weight186.25
Density0.918
Refractive index1.4070 to 1.4110
Flash Point57°C(lit.)
TSCAYes
Boiling Point193 °C at 760 mmHg

别名和识别编码

Chemical NamePivalic anhydride
CAS Number1538-75-6
Synonym Pivalic anhydride {LY} Pivalic anhydride {} {LY} Pivalic anhydride {} {} {LY} Pivalic anhydride {} {} {} {LY} Pivalic anhydride {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pivalic anhydride
MDL NumberMFCD00008842
EC Number216-263-1
Beilstein Registry Number386552
PubChem Substance ID15234
Reaxys-RN386552
Chemical Name Translation三甲基乙酸酐
InChIKeyPGZVFRAEAAXREB-UHFFFAOYSA-N
LabNetwork Molecule IDLN00223507
InChIInChI=1S/C10H18O3/c1-9(2,3)7(11)13-8(12)10(4,5)6/h1-6H3
Canonical SMILESCC(C)(C)C(=O)OC(=O)C(C)(C)C
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分类

  • Pharmaceuticals
  • {uni_hamburg} no charge; carbo-anhydride; 1fragment
  • Intermediates & Fine Chemicals
  • {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks
  • Aliphatics
  • Metabolites & Impurities

产品应用

  • A metabolite of a double prodrug (6-dGCV-DPiv

相关文献及参考

  • Krasny, H.C.
  • Short: EINECS
  • Alcohols can be protected as their pivaloyl (Pv) esters by reaction with the anhydride in the presence of MgBr2 - Et3N or Sc(OTf)3 in acetonitrile: J. Org. Chem., 61, 5702 (1996). See also Trimethyl­acetyl­ chloride, A15051.
  • The direct hydrogenation of carboxylic acids to aldehydes has been achieved in the presence of pivalic anhydride and Tetrakis(triphenyl­phosphine)­palladium(0)­, 10548: Chem. Lett., 1143 (1998).
  • Short: III/38B

安全信息

Signal word Danger
GHS Symbol
WGK Germany3
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）；
Risk Statements
  • R34 Causes burns 会导致灼伤
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • 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。
  • 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。
  • P301+P330+P331
  • P301+P330+P331+P310
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • 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。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P370+P378
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Packing GroupII
UN Number 2920
Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture 2-8°C, sealed storage, away from moisture Moisture Sensitive Store at RT. {} {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
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • 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
Hazard Codes 8 C
Hazard Class8/3

其他信息

  • MOL 文件:1538-75-6.mol
  • TCI Shanghai:2,2-二甲基丙酸酐 Pivalic Anhydride,>;98.0%(GC)(1538-75-6)
  • 三甲基乙酸酐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 P1414 特戊酸酐 Pivalic Anhydride 25ML 486元 2014/06/02 P1414 特戊酸酐 Pivalic Anhydride 250ML 2550元 2010/06/21 162440500 三甲基乙酸酐 Trimethylacetic anhydride 99% 50 ML 1072元
  • Sigma Aldrich:1538-75-6(sigmaaldrich)
  • 图谱信息:三甲基乙酸酐(1538-75-6)质谱(MS) 三甲基乙酸酐(1538-75-6)红外图谱(IR1) 三甲基乙酸酐(1538-75-6)核磁图( 1 HNMR) 三甲基乙酸酐(1538-75-6)Raman光谱 三甲基乙酸酐(1538-75-6)核磁图( 13 CNMR)
  • Acros Organics:三甲基乙酸酐 Trimethylacetic anhydride, 99%(1538-75-6)
  • F:9-13-21
  • 敏感性:Moisture Sensitive
  • Alfa Aesar:三甲基乙酸酐,99% Trimethylacetic anhydride, 99%(1538-75-6)

系列性分类

  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. Functional Group 官能团索引
  2. carboxylic acid anhydride

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