Ethyl malonyl hydrazide

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl malonate
  • diethyl 2-(1-aminoethylidene)propanedioate
  • Cyanoacetohydrazide
  • Ethyl coumarin-3-carbaoxylate
  • Ethanol

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

Sequential Construction of Complex Pyrrole-Pyrrole or Pyrrole-Pyrazole Systems from 1, 2-Diaza-1, 3-butadienes. Attanasi OA, et al.

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)


More Articles

Related Compounds

  • Ethylmalonoyl dichloride
  • Isonicotinic acid 2-ethyl hydrazide
  • 3-Isoxazolecarboxylicacid,5-ethyl-,hydrazide(9CI)
  • Benzoic acid, 4-ethyl-,hydrazide
  • Picolinic acid, 5-ethyl-, hydrazide (8CI)
  • Benzeneacetic acid, a-ethyl-, hydrazide
  • 1-[5-Chloro-2-(methylsulfanyl)pyrimidine-4-carbonyl]-4-[(thiophen-2-yl)methyl]-1,4-diazepane
  • N-[(1H-1,3-benzodiazol-2-yl)methyl]-N-methyl-2-phenylethene-1-sulfonamide
  • N-[[6-(1-Pyrrolidinyl)-3-pyridinyl]methyl]benzenesulfonamide
  • (2E)-3-(furan-2-yl)-N-[4-methoxy-3-(2-oxopyrrolidin-1-yl)phenyl]prop-2-enamide
  • N-methyl-2-phenyl-N-{[4-(trifluoromethoxy)phenyl]methyl}ethene-1-sulfonamide
  • 2-phenyl-N-({2-[(propan-2-yloxy)methyl]phenyl}methyl)ethene-1-sulfonamide
  • N-Cyclopropyl-N-(2-methylpropyl)-4-(methylsulfonyl)benzenesulfonamide
  • 3-methyl-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzenesulfonamide
  • N-cyclohexyl-2-({5-[(4-methoxyphenoxy)methyl]-4-(3-methylphenyl)-4H-1,2,4-triazol-3-yl}sulfanyl)acetamide
  • 2-{[4-(2,3-dimethylphenyl)-5-{[(4-methoxyphenyl)amino]methyl}-4H-1,2,4-triazol-3-yl]sulfanyl}-N-methyl-N-phenylacetamide
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