Ethanedioic acid hydrate (1:2)

C₂H₆O₆CAS 6153-56-6126.06 g/mol

Open in Covalent MOL file

Carboxylic acid

Properties

Molecular formula: C₂H₆O₆
Molar mass: 126.06 g/mol
Exact mass: 126.0164 Da
Density: 1.0318 g/mL (at 15 °C)
Melting point: 102 °C
Water solubility: 130 g/L (20 °C)
logP: -2.49Crippen estimate
Polar surface area: 137.6 Å²
H-bond donors / acceptors: 2 / 2
Rotatable bonds: 0

Hazards

Danger

H302+H312 Harmful if swallowed or in contact with skin12.7% of notifiers
H302 Harmful if swallowed98.8% of notifiers
H312 Harmful in contact with skin98.4% of notifiers
H315 Causes skin irritation18.9% of notifiers
H318 Causes serious eye damage39.9% of notifiers
H373 May causes damage to organs through prolonged or repeated exposure21.4% of notifiers

Aggregated from 561 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P501

Identifiers

CAS number

6153-56-6

SMILES

O.O.O=C(O)C(=O)O

InChIKey

GEVPUGOOGXGPIO-UHFFFAOYSA-N

InChI

InChI=1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

6 names

Ethanedioic acid, hydrate (1:2)
Oxalic acid, dihydrate
Ethanedioic acid, dihydrate
Oxybee
Dany's BienenWohl
Oxalic acid dihydrate

Work with Ethanedioic acid hydrate (1:2)

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Oxalic acid144-62-7Anhydrous Ferric ammonium oxalate14221-47-7Salt Copper oxalate814-91-5Salt Iron(II) oxalate516-03-0Salt Silver oxalate533-51-7Salt Potassium hydrogenoxalate127-95-7Salt Tin(II) oxalate814-94-8Salt Sodium oxalate62-76-0Salt Lead(II) oxalate814-93-7Salt Barium oxalate516-02-9Salt Caesium oxalate1068-63-9Salt Lithium oxalate553-91-3Salt

Similar compounds

Bromopyruvic acid1113-59-343 % similar Pyruvic acid127-17-342 % similar Oxamic acid471-47-642 % similar Lanthanum carbonate hydrate54451-24-042 % similar Samarium acetate hydrate100587-91-538 % similar 2-Bromoacrylic acid10443-65-938 % similar 2-Fluoroacrylic acid430-99-938 % similar 2-Chloro-2-propenoic acid598-79-838 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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