135364
草酸二乙酯
≥99%
别名:
Diethyl ethanedioate, Ethyl oxalate
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关于此项目
线性分子式:
C2H5OCOCOOC2H5
化学文摘社编号:
分子量:
146.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-464-1
Beilstein/REAXYS Number:
606350
MDL number:
产品名称
草酸二乙酯, ≥99%
InChI key
WYACBZDAHNBPPB-UHFFFAOYSA-N
InChI
1S/C6H10O4/c1-3-9-5(7)6(8)10-4-2/h3-4H2,1-2H3
SMILES string
CCOC(=O)C(=O)OCC
vapor density
5.03 (vs air)
vapor pressure
1 mmHg ( 47 °C)
assay
≥99%
form
liquid
refractive index
n20/D 1.410 (lit.)
bp
185 °C (lit.)
mp
−41 °C (lit.)
solubility
alcohol: miscible
diethyl ether: miscible
organic solvents: miscible
water: partially soluble
density
1.076 g/mL at 25 °C (lit.)
functional group
ester
Quality Level
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Application
草酸二乙酯被用于ZnO纳米颗粒的微乳液合成。它还被用于合成 对称-1,4-二苯基-1,4-二氢-1,2,4,5- 聚四吖嗪。
General description
在非常有效的MoO3/TiO2 固体酸溶胶凝胶催化剂作用下，草酸二乙酯与液相中的苯酚发生酯交换反应，形成草酸二苯酯。它与酮类固醇的活性亚甲基发生Claisen缩合反应，形成乙二醛衍生物。它在高铜含量的中孔Cu/SBA-15催化剂存在下发生氢化反应，生成乙二醇。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral
target_organs
Kidney
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
W W Monafo et al.
Surgery, 80(4), 465-473 (1976-10-01)
The wounds of 60 burned patients were treated topically with cerium nitrate, which was applied either as a cream or in aqueous solution. Cerium nitrate has a potent antiseptic effect in human burn wounds, especially against gram negative bacteria and
Novel macromolecules containing sym-tetrazine rings and their subsequent reactions through click modifications.
Sayed RA and Wiggins JS.
Polymer Preprints (American Chemical Society, Division of Polymer Chemistry), 49(1), 188-188 (2008)
One pot synthesis of ultra-high copper contented Cu/SBA-15 material as excellent catalyst in the hydrogenation of dimethyl oxalate to ethylene glycol.
Guo X, et al.
Catalysis Letters, 132(1-2), 22-27 (2009)
Diethyl oxalate as new reagent for spectrophotometric determination of ketosteroids.
S Görög
Analytical chemistry, 42(6), 560-563 (1970-05-01)
Comparison of two novel solution-based routes for the synthesis of equiaxed ZnO nanoparticles.
Elen K, et al.
Journal of Nanomaterials, 2011, 18-18 (2011)
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