Ethyl malonyl hydrazide
Names
[ CAS No. ]:
30866-24-1
[ Name ]:
Ethyl malonyl hydrazide
[Synonym ]:
Ethyl 3-hydrazino-3-oxopropionate
Ethyl malonyl hydrazide
ethyl 3-hydrazino-3-oxopropanoate
Malonic acid ethyl ester hydrazide
hydrazinocarbonyl-acetic acid ethyl ester
ethyl 2-acetate
MFCD00134484
Chemical & Physical Properties
[ Density]:
1.176g/cm3
[ Boiling Point ]:
320.9ºC at 760 mmHg
[ Melting Point ]:
72-75ºC
[ Molecular Formula ]:
C5H10N2O3
[ Molecular Weight ]:
146.14400
[ Flash Point ]:
147.8ºC
[ Exact Mass ]:
146.06900
[ PSA ]:
81.42000
[ LogP ]:
0.02070
[ Index of Refraction ]:
1.462
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2928000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2928000090
[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
Articles
Synlett 09 , 1367-70, (1999)
Regioselective role of the hydrazide moiety in the formation of complex pyrrole-pyrazole systems Attanasi OA, et al.
Tetrahedron 57(7) , 1387-94, (2001)
An E-factor minimized solvent-free protocol for the preparation of 4, 5-dihydro-5-(trifluoromethyl)-1H-pyrazoles. Buriol L, et al.
Monatsh. Chem 142(5) , 515-20, (2011)