2-Methylsuccinic acid 甲基丁二酸

CAS 498-21-5 MFCD00002659

化学结构图

498-21-5
SMILES: CC(CC(O)=O)C(O)=O

化学属性

Mol. FormulaC5H8O4
Mol. Weight132.12
Melting Point110-115°C
TSCAYes
Density1.4105
Appearance 白色或微黄色晶体
Boiling Point164.01 °C at 760 mmHg

别名和识别编码

Chemical Name2-Methylsuccinic acid
MDL NumberMFCD00002659
CAS Number498-21-5
PubChem Substance ID10349
Beilstein Registry Number1722946
EC Number207-857-1
Synonym 2-Methylsuccinic acid {LY} 2-Methylsuccinic acid {} {LY} 2-Methylsuccinic acid {} {} {LY} 2-Methylsuccinic acid {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylsuccinic acid {} {} {} {} {} {} {} {} {} {} {} {} {
Chemical Name Translation甲基丁二酸
Reaxys-RN1722946
LabNetwork Molecule IDLN00224054
InChIInChI=1S/C5H8O4/c1-3(5(8)9)2-4(6)7/h3H,2H2,1H3,(H,6,7)(H,8,9)
Canonical SMILESO=C(O)C(C)CC(O)=O
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分类

  • {SNA} Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis, Organic Building Blocks

相关文献及参考

  • [2]. Nowaczyk MJ, et al. Ethylmalonic and methylsuccinic aciduria in ethylmalonic encephalopathy arise from abnormal isoleucine metabolism. Metabolism. 1998 Jul;47(7):836-9.
  • Beilstein:2(4)1948
  • [1]. Grosso S, et al. Ethylmalonic encephalopathy: further clinical and neuroradiological characterization. J Neurol. 2002 Oct;249(10):1446-50.
  • [1]. Grosso S, et al. Ethylmalonic encephalopathy: further clinical and neuroradiological characterization. J Neurol. 2002 Oct;249(10):1446-50.
  • [2]. Nowaczyk MJ, et al. Ethylmalonic and methylsuccinic aciduria in ethylmalonic encephalopathy arise from abnormal isoleucine metabolism. Metabolism. 1998 Jul;47(7):836-9.

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • 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。
  • 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
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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
  • P332+P313
  • P305+P351+P338+P337+P313
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
Signal word
Hazard Codes Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • 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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • 甲基丁二酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0430 甲基丁二酸 Methylsuccinic Acid 25G 778元
  • MOL 文件:498-21-5.mol
  • 用途一:用于有机合成。
  • 上游原料:四氯化碳 --> 氰化钠 --> 氢氧化钡 --> 巴豆酸 --> 苯乙醚 --> 巴豆酸乙酯
  • 方法一:以丁烯酸为原料，经以下步骤制得。将丁烯酸和乙醇与四氯化碳混合，添加硫酸，回流反应12h，回收乙醇和四氯化碳，并盐析得到巴豆酸乙酯。将巴豆酸乙酯、乙醇与氰化钠水溶液回流反应5h。再加入氢氧化钡溶液，经减压浓缩至粥状，冷却。加入硝酸，剧烈反应放出氰化氢气体。减压浓缩至干，用苯、乙醚提取后得粗品，最后用苯、水重结晶各一次，即得成品。
  • Sigma Aldrich:498-21-5(sigmaaldrich)
  • 图谱信息:甲基丁二酸(498-21-5)质谱(MS) 甲基丁二酸(498-21-5)核磁图( 13 CNMR) 甲基丁二酸(498-21-5)红外图谱(IR1)
  • TCI Shanghai:甲基丁二酸 Methylsuccinic Acid,>;99.0%(T)(498-21-5)
  • MSDS 信息:2-Methylsuccinic acid(498-21-5).msds

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 Acids - Carbonyl Compounds
  6. C1 to C5 - Carboxylic Acids
  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 acids
  1. Medical Research Areas
  2. Metabolism
  3. Endogenous Metabolite  (内源性代谢物)

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