742724
Dimethyl (1-diazo-2-oxopropyl)phosphonate solution
~10% in acetonitrile (H-NMR), ≥96% (HPLC)
Synonym(s):
Bestmann-Ohira Reagent, Dimethyl (1-azoacetonyl)phosphonate solution, Dimethyl (acetyldiazomethyl)phosphonate solution
About This Item
Recommended Products
Quality Level
assay
≥96% (HPLC)
form
liquid
reaction suitability
reaction type: C-C Bond Formation
concentration
~10% in acetonitrile (H-NMR)
refractive index
n20/D 1.352-1.354
density
0.800-0.850 g/mL at 20 °C
storage temp.
2-8°C
SMILES string
COP(=O)(OC)C(=[N+]=[N-])C(C)=O
InChI
1S/C5H9N2O4P/c1-4(8)5(7-6)12(9,10-2)11-3/h1-3H3
InChI key
SQHSJJGGWYIFCD-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Related Categories
Application
- Ethynyl compounds (alkynes) from aldehydes.
- Isoquinoline and pyridine N-oxides by cyclization with oximes in the presence of Rh catalyst.
- Dimethyl(diazomethyl)phosphonate through methanolysis, which is further employed as a reagent in the synthesis of enol ethers or alkynes.
- Five-member heterocyclic scaffolds of pyrazoles, triazoles, and oxazoles via cycloaddition reaction and multicomponent reaction.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
wgk_germany
WGK 3
flash_point_f
35.6 °F
flash_point_c
2 °C
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Protocols
Acetylene chemistry's versatile applications from organic synthesis to bioorganic chemistry demand efficient synthesis methods.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service