2,2'-Oxydiacetic acid

Basic Information

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CAS Number

110-99-6

Molecular Formula

C4H6O5

Molecular Weight

134.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

140-144 °C

Boiling Point

167.16°C (rough estimate)

Flash Point

201.7°C

Solubility

ethanol: soluble5%, clear to slightly hazy, colorless to greenish-yellow

Refractive Index

1.4000 (estimate)

SMILES

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C(C(=O)O)OCC(=O)O

InChI

InChI=1S/C4H6O5/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChIKey

QEVGZEDELICMKH-UHFFFAOYSA-N

LogP

-0.8277999999999999

Topological Polar Surface Area

83.83 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

104

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 8 Class 8

Synonyms & References

English

Z57965384
2,2'-OXYDIACETIC ACID
Oxydiacetic acid
CAS-110-99-6
NCGC00248264-01
Anhydroglycolic acid
BS-14418
Q5276305
EINECS 203-823-5
EN300-18458
UNII-S4651635E0
Oxybisacetic acid
NSC 8651
SCHEMBL26928
CS-0158474
Oxodiacetic acid
DTXSID4041575
AKOS000120337
NSC-8651
S4651635E0
J-002501
MFCD00004309
A894817
2,2-Oxydiacetic acid; diglycollic acid; Diglylollic Acid
Oxydi(acetic acid)
AMY41875
3-Oxapentanedioic acid
NCGC00254938-01
3-oxapentane-1,5-dioic acid
NSC8651
Oxydiethanolic acid

MDL Number

MFCD00004309

Customs Code

2918990090

FAQ

What is 2,2'-Oxydiacetic acid (CAS: 110-99-6)?

2,2'-Oxydiacetic acid is a chemical compound with the CAS number 110-99-6. Its chemical formula is C4H4O4. It is a white, crystalline solid that is soluble in water and has a distinctive odor. It is a dicarboxylic acid derived from the dihydroxylation of acetic acid.

What are the main uses of 2,2'-Oxydiacetic acid (CAS: 110-99-6)?

2,2'-Oxydiacetic acid is primarily used as a chelating agent in pharmaceuticals and industrial applications. It is also used in food as a preservative and in research as a metal ion chelator. Additionally, it is utilized in the synthesis of other compounds and as a reagent in analytical chemistry.

Is 2,2'-Oxydiacetic acid (CAS: 110-99-6) safe?

2,2'-Oxydiacetic acid is generally considered safe for industrial and food applications. However, it can cause skin irritation and should be handled with appropriate personal protective equipment (PPE) such as gloves and safety goggles. It is important to follow all safety guidelines and work in a well-ventilated area. Storage should be in a cool, dry, and well-labeled container, away from strong acids and bases.

How should 2,2'-Oxydiacetic acid (CAS: 110-99-6) be stored?

2,2'-Oxydiacetic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should be below 30°C (86°F). It is important to store it in a well-ventilated area and away from incompatible materials such as strong acids and bases. The container should be clearly labeled with the CAS number and contents.