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CAS: 40876-98-0
分子式: C8H11NaO5
分子量: 210.16
熔点: 188-190℃
中文名称: 
二乙基草酰乙酸钠
英文名称: 
Sodium Diethyl Oxalacetate
butanedioic acid, oxo-, diethyl ester, ion(1-), sodium
diethyl oxalacetate sodium salt
diethyl oxobutanedioate ion(1-) sodium
diethyl sodiooxalacetate
diethyl sodium oxalacetate
oxalacetic acid, diethyl ester, sodium deriv.
sodium diethyl oxaloacetate
Diethyl oxal acetate
Oxalacetic acid diethyl ester sodium salt
推荐供应商
货号品牌产品名称规格包装、参考价格
D832386MACKLIN草酰乙酸二乙酯钠盐>95%30元/5g;   39元/25g;   129元/100g;   534元/500g;   咨询
储存:室温,干燥
状态:白色到浅黄色到浅橙色粉末到晶体
O0074TCIDiethyl Oxalacetate Sodium Salt>95.0%(T)180元/25G;   1450元/500G;   咨询

基本信息

纯度/分析方法>95.0%(T)
分子式/分子量C8H11NaO5 = 210.16
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (分解)
Reaxys-RN4947763
PubChem物质ID87574087
MDL编号MFCD00035571

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(Neutralization titration)min. 95.0 %

安全信息

图形或危害标志
信号词警告
危险性说明H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护眼罩/戴防护面具。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。

相关法规

RTECS#EK0115500
587907J&KDiethyl Oxalacetate Sodium Salt95%107元/25G;   227元/100G;   759元/500G;   咨询

基本信息

分子式C8H11NaO5
分子量210.16
熔点188-190
MDL编码MFCD00035571
Beilstein4279609
Merck14,3836
EINECS 编号255-122-9

安全信息

图形或危害标志
提示语Warning
危险说明H302
H316
H320
防范说明P305+P351+P338
WGK3
RTECSEK0115500
B21486Alfa AesarDiethyl Oxalacetate Sodium Salt95%544元/100g;   3346元/500g;   咨询

应用
Diethyl oxalacetate sodium salt is used in the preparation of oxaloacetic acid. It is also used as an active pharmaceutical intermediate.

备注
Moisture sensitive. Store away from oxidizing agents and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

基本信息

MDL
MFCD00035571

EINECS
255-122-9

分子式
C8H11NaO5

分子量
210.16

熔点
ca 185°

灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water (1.2 g/L) (25°C).

Beilstein
4279609

安全信息

RTECS
EK0115500

TSCA

C40737Alfa AesarDiethyl Oxalacetate Sodium Salt95%, pract.1073元/100g;   5228元/500g;   咨询

基本信息

Ref#
40737

MDL
35571

分子式
C8 H11 Na O5

分子量
210.16

形态
Yellow or pale orange to pale brown powder

171263Sigma-AldrichDiethyl Oxalacetate Sodium Salt95%565.7元/100 G;   1666.47元/500 G;   咨询

产品说明

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。
  • 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-硝基-4-氟三唑二酯,通过2-硝基-4-氟-苯基叠氮化物处理。

包装

100, 500 g in glass bottle

基本信息

线性分子式C2H5OCOC(ONa)=CHCOOC2H5
分子量210.16
Beilstein4279609
EC 号255-122-9
MDL编号MFCD00035571
PubChem化学物质编号24850057
NACRESNA.22

产品性质

质量水平100
测定95%
mp188-190 ℃ (lit.)
SMILES string[Na+].CCOC(=O)\C=C(/[O-])C(=O)OCC
InChI1S/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 keyUJZUICGIJODKOS-YSMBQZINSA-M

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315 - H319
预防措施声明P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
210730FluorochemSodium-1,4-diethoxy-1,4-dioxobut-2-en-2-olate95%286元/25g;   1034元/100g;   咨询

基本信息

CAS Number40876-98-0
MDL NumberMFCD00035571

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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