Results for:
PubChem ID: 971

Oxalic Acid

Mass-Spectra

Compound Details

Synonymous names
oxalic acid
ethanedioic acid
144-62-7
Aktisal
Aquisal
oxalate
Oxiric acid
Oxaalzuur
Oxalsaeure
Kyselina stavelova
Acide oxalique
Acido ossalico
Caswell No. 625
Oxalicacid
Acidum oxalicum
Ethanedionic acid
NCI-C55209
Ethane-1,2-dioic acid
Oxaalzuur [Dutch]
Oxalsaeure [German]
Acide oxalique [French]
CCRIS 1454
Acido ossalico [Italian]
EPA Pesticide Chemical Code 009601
HSDB 1100
Kyselina stavelova [Czech]
HOOCCOOH
Oxalic acid anhydrous
AI3-26463
NSC 62774
Ethandisaeure
C2H2O4
BRN 0385686
Acid, Oxalic
EINECS 205-634-3
H2ox
UNII-9E7R5L6H31
DTXSID0025816
CHEBI:16995
9E7R5L6H31
MFCD00002573
NSC-62774
DTXCID805816
EC 205-634-3
4-02-00-01819 (Beilstein Handbook Reference)
bis(5-azaspiro[2.5]octan-8-ol)
bis((2R)-azetidine-2-carbonitrile)
bis(1-(3-methyloxetan-3-yl)ethan-1-amine)
C00209
Oxalic acid alpha polymorph
Oxalic acid diammonium salt
Wood bleach
CAS-144-62-7
OXD
OXALIPLATIN IMPURITY A (EP IMPURITY)
OXALIPLATIN IMPURITY A [EP IMPURITY]
NSC115893
Oxalic acid (aqueous)
Ethanedionate
Oxagel
2dua
2hwg
Oxalic Acid Dianion
Anhydrous oxalic acid
Ethane-1,2-dioate
Oxalic acid, 98%
Oxalic acid (8CI)
oxalic acid 2 hydrate
Oxalic acid, anhydrous
Oxalic acid 2-Hydrate
1o4n
1t5a
Oxalate standard for IC
Oxalic acid 10 microg/mL in Acetonitrile
WLN: QVVQ
Ethanedioic acid (9CI)
OXALIC ACID [MI]
Oxalic acid dihydrate ACS
Ultraplast Activate S 52
bmse000106
OXALIC ACID [HSDB]
OXALIC ACID [INCI]
NCIOpen2_000770
NCIOpen2_001022
NCIOpen2_001042
NCIOpen2_001202
NCIOpen2_008831
OXALIC ACID [VANDF]
OXALIC ACID, 99%
TETRADECANOIC-D27ACID
Oxalic acid /Ethanedioic acid
OXALIC ACID [WHO-DD]
Oxalic acid, AR, >=99%
Oxalic acid, LR, >=98%
CHEMBL146755
Oxalic acid, analytical standard
BDBM14674
HY-Y0262
NSC62774
STR01359
Tox21_202122
Tox21_303346
BBL003000
NCI-55209
s9354
STK379550
AKOS005449445
CCG-266020
DB03902
MCULE-6647815245
SB40938
SB40959
SB40985
Oxalic acid, ReagentPlus(R), >=99%
NCGC00249170-01
NCGC00257376-01
NCGC00259671-01
BP-21133
Oxalic acid, SAJ first grade, >=97.0%
CS-0013716
NS00077150
Oxalic acid, Vetec(TM) reagent grade, 98%
EN300-16428
purified grade, 99.999% trace metals basis
G73503
Oxalic acid, purum, anhydrous, >=97.0% (RT)
Q184832
J-007978
F1B1B2D7-C290-4CE6-8550-F25B202AFADE
F2191-0257
Oxalic acid, puriss. p.a., anhydrous, >=99.0% (RT)
Oxalic acid, purified grade, 99.999% trace metals basis
InChI=1/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6
Oxalate standard for IC, 1.000 g/L in H2O, analytical standard
bis(tert-butyl 4-[3-(methanesulfonyloxy)propyl]piperazine-1-carboxylate)
48J
Microorganism:

Yes

IUPAC nameoxalic acid
SMILESC(=O)(C(=O)O)O
InchiInChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
FormulaC2H2O4
PubChem ID971
Molweight90.03
LogP-0.3
Atoms6
Bonds1
H-bond Acceptor4
H-bond Donor2
Chemical Classificationacids organic acids carboxylic acids
CHEBI-ID16995
Supernatural-IDSN0235377

mVOC Specific Details

Boiling Point
DegreeReference
NA National Institute of Occupational Safety and Health. NIOSH Pocket Guide to Chemical Hazards (full website version). https://www.cdc.gov/niosh/npg.
Volatilization
Based on an experimental Henry's Law constant of 1.4X10-10 atm-cu m/mole at 25 deg C(1), oxalic acid is essentially nonvolatile from water(2).
Literature: (1) Gaffney JS et al; Environ Sci Technol 21: 519-24 (1987) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington DC: Amer Chem Soc pp. 4-9, 5-4, 5-10, 7-4, 7-5, 15-15 to 15-32 (1990)
Soil Adsorption
Based on an average experimental water solubility of 220,000 mg/L at 25 deg C(1) and a regression derived equation(2), the Koc for undissociated oxalic acid can be estimated to be approximately 5. This Koc value indicates that oxalic acid will have very high mobility in soil(3); therefore, adsorption to soil and sediment may not be an important fate process. Based on pKa1 and pKa2 values of 1.25 and 4.28(4) respectively, oxalic acid will exist primarily as the oxalate ion under environmental conditions (pH 5-9). No experimental data are available to determine whether the oxalate ion will adsorb to sediment or soil more strongly than its estimated Koc value indicates(SRC).
Literature: (1) Yalkowsky SH et al; Arizona Data Base of Water Solubility (1989) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington DC: Amer Chem Soc pp. 4-9, 5-4, 5-10, 7-4, 7-5, 15-15 to 15-32 (1990) (3) Swann RL et al; Res Rev 85: 17-28 (1983) (4) Buxton GV et al; J Phys Chem Ref Data 17: 517-882 (1988)
Vapor Pressure
PressureReference
0.54 mm @ 105 deg CClayton, G. D. and F. E. Clayton (eds.). Patty's Industrial Hygiene and Toxicology: Volume 2A, 2B, 2C: Toxicology. 3rd ed. New York: John Wiley Sons, 1981-1982., p. 4936
MS-Links
Massbank-Links

Species emitting the compound
KingdomSpeciesBiological FunctionOrigin/HabitatReference
ProkaryotaPseudomonas Simiaenarhizosphere of a soybean field in the province of Rajasthan, IndiaVaishnav et al. 2016
Method
KingdomSpeciesGrowth MediumApplied MethodVerification
ProkaryotaPseudomonas SimiaeNutrient broth; King's B agarGC/MSno