A15401
丁炔二酸 单钾盐
≥98%
别名:
2-丁炔二酸单钾盐
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
HOOCC≡CCOOK
化学文摘社编号:
分子量:
152.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-169-2
Beilstein/REAXYS Number:
3571639
MDL number:
Assay:
≥98%
Form:
powder
InChI key
KLLYWRUTRAFSJT-UHFFFAOYSA-M
InChI
1S/C4H2O4.K/c5-3(6)1-2-4(7)8;/h(H,5,6)(H,7,8);/q;+1/p-1
SMILES string
[K+].OC(=O)C#CC([O-])=O
assay
≥98%
form
powder
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
A S Subbaraman et al.
Origins of life, 10(4), 343-347 (1980-12-01)
A number of routes have been suggested for the prebiotic synthesis of uracil involving the reaction of urea with malic acid, propiolic acid, cyanoacetylene and others. Cyanoacetylene has been detected in the interstellar medium as well as simulated prebiotic experiments.
Identification of an intermediate in the de novo formation of nicotinamide adenine dinucleotide in Escherichia coli.
J T Heard et al.
Biochemical and biophysical research communications, 95(4), 1517-1521 (1980-08-29)
Lothar Brecker et al.
European journal of biochemistry, 270(7), 1393-1398 (2003-03-26)
Only 2% of the known natural products with acetylenic bonds are alpha-alkynoates. Their polarized, conjugated triple bond is an optimal target for an enzymic hydration. Therefore they are good substrates for the enzymes involved in metabolism of acetylenic compounds, resulting
Issa Yavari et al.
Molecular diversity, 10(2), 247-250 (2006-06-14)
The adduct produced in the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates was trapped by 2,2,5-trimethyl-1,3-dioxane-4,6-dione (methyl Meldrum's acid), to afford highly functionalized ketenimines in good yields.
Kyungho Park et al.
The Journal of organic chemistry, 75(18), 6244-6251 (2010-08-28)
Symmetrical diarylalkynes were obtained from propiolic acid (or 2-butynedioic acid) and aryl halides in good yields. The optimized reaction conditions were 2.0 equiv of aryl halide, 1.0 equiv of propiolic acid, 5.0 mol % Pd(PPh(3))(2)Cl(2), 10.0 mol % 1,4-bis(diphenylphosphino)butane (dppb)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持