Diethyl 2-methyl-3-oxosuccinate 草酰丙酸二乙酯

CAS 759-65-9 MFCD00009163

化学结构图

759-65-9
SMILES: CCOC(=O)C(=O)C(C)C(=O)OCC

化学属性

Mol. FormulaC9
Mol. Weight202
Density1.073 g/mL at 25 °C(lit.)
Boiling Point133°C/23mmHg(lit.)
Refractive index1.4300 to 1.4340
Flash Point97°C(lit.)
Appearance 无色油状液体。沸点198-202℃，138℃（3.07kPa），相对密度（20/4℃）1.098，折光率（nD20）1.434。

别名和识别编码

Chemical NameDiethyl Oxalopropionate
MDL NumberMFCD00009163
CAS Number759-65-9
Synonym diethyl 2-methyloxosuccinate Diethyl 2-methyl-3-oxosuccinate Methyloxo-butanedioic acid diethyl ester NSC 33946 2-Methyl-3-oxobutanedioic acid diethyl ester DIETHYL 2-OXALPROPIONATE 2-Methyl-3-oxosuccinic acid diethyl ester DIETHYL OXALOPROPIONATE 草酰丙酸二乙酯 NSC 33946 2-OXALPROPIONIC ACID DIETHYL ESTER methyloxo-butanedioicacidiethylester DIETHYL 2-METHYL-3-OXOSUCCINATE DIETHYL METHYLOXALACETATE 2-ETHOXALYLPROPIONIC ACID ETHYL ESTER DIETHYL OXALPROPIONATE Methyloxo-butanedioic acid diethyl ester Diethyl 2-methyl-3-oxosuccinate DIETHYL 2-METHYL-2'-OXOSUCCINATE METHYLOXALACETIC ACID DIETHYL ESTER ETHYL 2-ETHOXALYLPROPIONATE methyloxo-butanedioic acid diethyl ester
PubChem Substance ID97750
Beilstein Registry Number1783697
EC Number212-071-7
Reaxys-RN1783697
Chemical Name Translation草酰丙酸二乙酯
InChIKeyOQOCQBJWOCRPQY-UHFFFAOYSA-N
LabNetwork Molecule IDLN00241285
InChIInChI=1S/C9H14O5/c1-4-13-8(11)6(3)7(10)9(12)14-5-2/h6H,4-5H2,1-3H3
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分类

  • {SNA} Building Blocks, C8 to C9, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks

相关文献及参考

  • [1]. Inès Msolli, et al. Synthesis of nanoparticles based on PDMMLA derivative copolymers and study of warfarin encapsulation and controlled release. RSC Advances. Issue 11, 2017.

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, Gloves
Safety Statements
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
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
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。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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
  • P304+P340
  • P305+P351+P338
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • MOL 文件:759-65-9.mol
  • 下游产品:甲基丙二酸二乙酯
  • TCI Shanghai:草酰丙酸二乙酯 Methyloxalacetic Acid Diethyl Ester,>;96.0%(GC)(759-65-9)
  • 方法一:由丙酸乙酯和草酸二乙酯反应得到。
  • 用途一:有机合成中间体。
  • Sigma Aldrich:759-65-9(sigmaaldrich)
  • 上游原料:草酸二乙酯 --> 丙酸乙酯

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. Esters - Carbonyl Compounds
  6. C8 to C9 - Esters
  1. Medical Research Areas
  2. Metabolism
  3. Endogenous Metabolite  (内源性代谢物)

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