Ethyl malonyl hydrazide
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Ethyl malonyl hydrazide
structure -
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CAS No:
30866-24-1
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Formula:
C5H10N2O3
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Chemical Name:
Ethyl malonyl hydrazide
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Synonyms:
ETHYL MALONYL HYDRAZIDE;ETHYL 3-HYDRAZINO-3-OXOPROPIONATE;Ethyl 3-oxo-3-hydrazino-propionate;Nsc75205;ethyl 3-hydrazinyl-3-oxopropanoate;Ethyl 3-hydrazino-3-oxopropionate 97%;Ethyl malonyl hydrazine;N1-Ethylmalonohydrazide
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CAS No:
Safety Information
NONH for all modes of transport
3
36/37/38
26-37/39
Xi
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Ethyl malonyl hydrazide Use and Manufacturing
Diethyl malonate(10 g, 62.5 mmol) was dissolved in 50 ml of ethanol, Then add 85percentHydrated hydrazine(1.44 g, 1.44 mol).The reaction mixture was stirred at room temperature overnight.Stop the reaction, filter, The filtrate was evaporated under reduced pressure to remove the solvent.The resulting residue was recrystallized from a mixed solvent of ethyl acetate/petroleum ether, Compound 1 (2.10 g, 64percent) was obtained, White solid.
Computed Properties
Molecular Weight:146.14
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:146.06914219
Monoisotopic Mass:146.06914219
Topological Polar Surface Area:81.4
Heavy Atom Count:10
Complexity:135
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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