Ethyl Glyoxalate, 50% Solution In Toluene 乙醛酸乙酯(50%的甲苯溶液

CAS 924-44-7 MFCD00044009

化学结构图

924-44-7
SMILES: CCOC(=O)C=O

化学属性

Mol. FormulaC4H6O3
Mol. Weight102.09
Density1.003
Refractive index1.4750
Flash Point7°C
TSCAYes
Boiling Point126.4°C at 760 mmHg
Stability对空气敏感
Danger-Level-
pH-:-
Redox-

别名和识别编码

Chemical NameEthyl Glyoxalate, 50% Solution In Toluene
CAS Number924-44-7
Alfabeta NameETHYLOXOACETATEINTOLUENE %250()-
MDL NumberMFCD00044009
Synonym Ethyl glyoxalate, 50% solution in toluene {LY} Ethyl glyoxalate, 50% solution in toluene {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {} {} {Chemicalbook} Ethyl glycolate(probably 50% solution in toluene) {} {} {} {} {} {} {Chemicalbook} Ethyl Glyoxylate Polymer form (47% in Toluene) {} {} {} {} {} {} {} {Chemicalbook} Ethyl 2-oxoacetate {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL OXOACETATE {} {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL GLYOXYLATE {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL GLYOXALATE SOLUTION, ~50% IN TOLUE NE {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID70211
Beilstein Registry Number1209486
EC Number213-105-3
Chemical Name Translation乙醛酸乙酯(50%的甲苯溶液
LabNetwork Molecule IDLN00177178
InChIInChI=1S/C4H6O3/c1-2-7-4(6)3-5/h3H,2H2,1H3
Canonical SMILESO=C(OCC)C=O
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分类

  • Aldehydes, Building Blocks, C1 to C6, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
  • {SNA} Aldehydes, Building Blocks, C1 to C6, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks

相关文献及参考

  • Beilstein: 3,IV,1490

安全信息

Warnings AIR SENSITIVE, FLAMMABLE
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes
Precautionary statements
Signal word
UN Number 1294
Risk Statements
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
  • R48/20
  • R11 Highly flammable 非常易燃
  • R38 Irritating to skin 刺激皮肤
  • R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
Safety Statements
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求医并出示该容器或标签;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S46 If swallowed, seek medical advice immediately and show this container or label 食入时,立即求医并出示容器/标签;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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;
Storage condition -20°C, stored under nitrogen {LY} -20°C, stored under nitrogen 2-8°C Air Sensitive {} {LY} -20°C, stored under nitrogen {} {} {LY} -20°C, stored under nitrogen {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen 对空气敏感,密封避免接触空气。
Packing GroupII
Hazard Class3
Restrict -

其他信息

  • 敏感性:Air Sensitive
  • 乙醛酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 G0264 乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene) 25G 380元 2010/06/16 G0264 乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene) 500G 2170元 2010/05/25 L19207 乙醛酸乙酯, 大约50%甲苯溶液 Ethyl glyoxylate, ca 50% soln. in toluene 500g 1306元
  • TCI Shanghai:乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene)(924-44-7)
  • Alfa Aesar:乙醛酸乙酯,大约50%甲苯溶液 Ethyl glyoxylate, ca 50% soln. in toluene(924-44-7)
  • 用途一:有机合成,手性药物的合成
  • MSDS 信息:Ethyl oxoacetate(924-44-7).msds
  • MOL 文件:924-44-7.mol
  • 下游产品:2-氯喹喔啉 --> 2-溴喹喔啉 --> 2-氨基-5-羧基-1,3,4-噻二唑 --> 2-喹喔啉硫醇 --> 2-氨基-1,3,4-噻二唑-5-甲酸乙酯
  • Sigma Aldrich:924-44-7(sigmaaldrich)

系列性分类