Product Name

  • Name

    Ferrous oxalate

  • EINECS 208-217-4
  • CAS No. 516-03-0
  • Article Data1
  • CAS DataBase
  • Density 2.30 g/cm3
  • Solubility slightly soluble in water
  • Melting Point 190 °C
  • Formula C2FeO4
  • Boiling Point 365.1 °C at 760 mmHg
  • Molecular Weight 143.867
  • Flash Point 188.8 °C
  • Transport Information UN 3288
  • Appearance Odorless yellow solid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 516-03-0 (Ferrous oxalate)
  • Hazard Symbols
  • Synonyms Iron,[ethanedioato(2-)-O,O']-;Oxalic acid, iron(2+) salt (1:1) (8CI);Ferrousoxalate;Ferrous oxalate (1:1);Ferrous oxalate (Fe(C2O4));Ferrox;Ironoxalate;Iron protoxalate;Iron(2+) oxalate;Iron(II) oxalate;Oxalic acid,iron(2+) salt;
  • PSA 52.60000
  • LogP -1.00110

Synthetic route

tin(II) chloride dihdyrate
10025-69-1

tin(II) chloride dihdyrate

iron(III) oxalate pentahydrate

iron(III) oxalate pentahydrate

A

tin(IV) chloride tetrahydrate

tin(IV) chloride tetrahydrate

B

Sn(2+)*C2O4(2-)*3H2O=SnC2O4*3H2O

Sn(2+)*C2O4(2-)*3H2O=SnC2O4*3H2O

FeC2O4, α
516-03-0

FeC2O4, α

Conditions
ConditionsYield
In neat (no solvent, solid phase) Solid state reaction in hydrogen or helium atmosphere.; Gas chromatography, Moessbauer spectroscopy.;
...Expand
iron(III) oxalate pentahydrate

iron(III) oxalate pentahydrate

FeC2O4, α
516-03-0

FeC2O4, α

B

carbon dioxide
124-38-9

carbon dioxide

C

water
7732-18-5

water

Conditions
ConditionsYield
In neat (no solvent, solid phase) Solid state reaction in hydrogen or helium atmosphere.; Gas chromatography, Moessbauer spectroscopy.;
...Expand

Ferrous oxalate Specification

The Ferrous oxalate, with the CAS registry number 516-03-0 and EINECS registry number 208-217-4, has the systematic name of iron(2+) ethanedioate. It is a kind of odorless yellow solid which is also hygroscopic. As an inorganic reducing agents, it can react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. The molecular formula of this chemical is C2FeO4.

The physical properties of Ferrous oxalate are as followings: (1)ACD/LogP: -1.19; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.7; (4)ACD/LogD (pH 7.4): -5.94; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 74.6 Å2; (13)Flash Point: 188.8 °C; (14)Enthalpy of Vaporization: 67.15 kJ/mol; (15)Boiling Point: 365.1 °C at 760 mmHg; (16)Vapour Pressure: 2.51E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [Fe+2].[O-]C(=O)C([O-])=O
(2)InChI: InChI=1/C2H2O4.Fe/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
(3)InChIKey: OWZIYWAUNZMLRT-NUQVWONBAL

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