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171263

Sigma-Aldrich

草乙酸二乙酯 钠盐

95%

别名:

Diethyl oxalacetate, Oxalacetic acid diethyl ester 钠盐, 丁酮二酸二乙酯 钠盐, 草酰乙酸二乙酯, 草酰乙酸二乙酯钠

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选择尺寸

100 EA
¥539.87

¥539.87

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100 EA
¥539.87

About This Item

线性分子式:
C2H5OCOC(ONa)=CHCOOC2H5
CAS号:
40876-98-0
分子量:
210.16
Beilstein:
4279609
EC 号:
255-122-9
MDL编号:
MFCD00035571
UNSPSC代码:
12352100
PubChem化学物质编号:
24850057
NACRES:
NA.22

¥539.87

请联系客服了解存货情况
获取大包装报价

质量水平

100

方案

95%

mp

188-190 °C (lit.)

官能团

ester

SMILES字符串

[Na+].CCOC(=O)\C=C(/[O-])C(=O)OCC

InChI

1S/C8H12O5.Na/c1-3-12-7(10)5-6(9)8(11)13-4-2;/h5,9H,3-4H2,1-2H3;/q;+1/p-1/b6-5-;

InChI key

UJZUICGIJODKOS-YSMBQZINSA-M

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此商品
29652U29653U29654U
Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100 volume 2 mL, clear glass vial (with marking spot), natural PTFE/silicone septa, thread for 9 mm

29651U

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100 volume 2 mL, clear glass vial (with marking spot), natural PTFE/silicone septa (with slit), thread for 9 mm

29652U

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100 volume 2 mL, amber glass vial (with marking spot), natural PTFE/silicone septa, thread for 9 mm

29653U

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100 volume 2 mL, amber glass vial (with marking spot), natural PTFE/silicone septa (with slit), thread for 9 mm

29654U

Certified Vial Kit, Low Adsorption (LA), 2 mL, pk of 100

feature

closure type screw top vial

feature

closure type screw top vial

feature

closure type screw top vial

feature

closure type screw top vial

material

clear glass vial (with marking spot), natural PTFE/silicone septa, light blue polypropylene cap (Mass Spec quality)

material

clear glass vial (with marking spot), light blue polypropylene cap (Mass Spec quality), natural PTFE/silicone septa (with slit)

material

amber glass vial (with marking spot), light blue polypropylene cap (Mass Spec quality), natural PTFE/silicone septa

material

amber glass vial (with marking spot), light blue polypropylene cap (Mass Spec quality), natural PTFE/silicone septa (with slit)

fitting

thread for 9 mm

fitting

thread for 9 mm

fitting

thread for 9 mm

fitting

thread for 9 mm

compatibility

for use with Agilent/HP, for use with Waters

compatibility

for use with Agilent/HP, for use with Thermo Fisher, for use with Waters

compatibility

for use with Agilent/HP, for use with Thermo Fisher, for use with Waters

compatibility

for use with Agilent/HP, for use with Thermo Fisher, for use with Waters

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 100 ea

应用

草乙酸二乙酯钠盐可作为合成以下物质的试剂：
  • 螺吲哚-3,4′-吡喃并[2,3-c]吡唑类化合物，通过与靛红、丙二腈和水合肼的一锅反应。[1]
  • 2,3-二氧代-4-羧酸-5-取代的吡咯烷，通过与各种醛和伯胺反应。[2]
  • 2-硝基-4-氟三唑二酯，通过2-硝基-4-氟-苯基叠氮化物处理。[3]

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302,H315,H319

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    WXBF5207V
    WXBD6869V
    WXBD3920V
    WXBD1617V
    WXBD0081V

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    New 1, 2, 3-triazolo [1, 5-a] quinoxalines: synthesis and binding to benzodiazepine and adenosine receptors. II
    Biagi G, et al.
    European Journal of Medicinal Chemistry, 37(7), 565-571 (2002)
    Diethyl oxalacetate sodium salt as a reagent to obtain functionalized spiro [indoline-3, 4?-pyrano [2, 3-c] pyrazoles]
    Gein VL, et al.
    Tetrahedron Letters, 58(2), 134-136 (2017)
    Synthesis of novel 3, 4-fused pyrazolidinone ?-lactam bicyclic moieties from 2, 3-dioxo-4-carboxy-5-(substituted) pyrrolidines
    Rashid FNAA, et al.
    Organic Communications, 12(3), 121-131 (2019)
    PYRUVATE CARBOXYLASE. I. NATURE OF THE REACTION.
    M F UTTER et al.
    The Journal of biological chemistry, 238, 2603-2608 (1963-08-01)

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