Diacetyl monoxime
Names | |
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Other names
BDM, Biacetyl monoxime, 2,3-butanedione monoxime | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.000.316 |
EC Number | 200-348-5 |
KEGG | |
PubChem CID |
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UNII | |
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Properties | |
C4H7NO2 | |
Molar mass | 101.11 g·mol−1 |
Appearance | white solid |
Melting point | 75–78 °C (167–172 °F; 348–351 K) |
Boiling point | 185–186 °C (365–367 °F; 458–459 K) |
Hazards | |
GHS pictograms | |
GHS signal word | Warning |
H302, H312, H315, H319, H332, H335 | |
P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P330, P332+313, P337+313, P362, P363, P403+233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Diacetyl monoxime is a chemical compound described by the formula CH3C(O)C(NOH)CH3. This colourless solid is the monooxime derivative of the diketone butane-2,3-dione (also known as diacetyl and biacetyl). Its biological effects include inhibiting certain ATPases.[1]
Preparation
The compound can be prepared from butanone by reaction with ethyl nitrite. It is an intermediate in the preparation of dimethylglyoxime:[2]
References
- ↑ Forer, Arthur; Fabian, Lacramioara (2005). "Does 2,3-butanedione monoxime inhibit nonmuscle myosin?". Protoplasma. 225: 1–4. doi:10.1007/s00709-004-0077-z.
- ↑ Semon, W. L.; Damerell, V. R. (1930). "Dimethylglyoxime". Organic Syntheses. 10: 22. doi:10.15227/orgsyn.010.0022.
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