3-Hydroxy-2,2-dimethylpropanoic acid

Basic Information

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CAS Number

4835-90-9

Molecular Formula

C5H10O3

Molecular Weight

118.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

123.0 to 127.0 deg-C

Boiling Point

242.8℃ at 760 mmHg

Water Solubility

Soluble in water.

Flash Point

>230 °F

Refractive Index

n20/D 1.5215(lit.)

SMILES

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CC(C)(CO)C(=O)O

InChI

InChI=1S/C5H10O3/c1-5(2,3-6)4(7)8/h6H,3H2,1-2H3,(H,7,8)

InChIKey

RDFQSFOGKVZWKF-UHFFFAOYSA-N

LogP

0.08950000000000002

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

95.8

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

Synonyms & References

English

2,2-dimethyl-3-hydroxy propanoic acid
SCHEMBL38932
3-hydroxy-2,2-dimethyl-propionic acid
Z997726628
EINECS 225-419-8
HYDROXY PIVALIC ACID
AKOS006229590
Hydroxypivalic acid
Q27274706
4835-90-9
3-Hydroxypivalic acid
H0661
NS00022219
A847217
AM90214
2,2-dimethyl-3-hydroxy-propionic acid
GEO-01199
3-Hydroxy-2,2-dimethylpropionic acid
J-660055
SY017233
3-?Hydroxypivalic Acid
3- Hydroxypivalic acid
3-hydroxy-2,2-dimethyl-propanoicaci;Propanoic acid, 3-hydroxy-2,2-dimethyl-
UNII-BJP2CXK56P
J-660015
Propanoic acid, 3-hydroxy-2,2-dimethyl-
3-Hydroxy-2,2-dimethylpropanoicacid
2,2-Dimethyl-3-hydroxy propionic acid
AC7895
NSC 115936
DTXSID4063616

MDL Number

MFCD00059953

Customs Code

2918199090

FAQ

What are the physical and chemical properties of 3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9)?

3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9) is a crystalline solid with a molecular weight of approximately 122.16 g/mol. It is sparingly soluble in water but soluble in organic solvents like ethanol and acetone. This compound is a weak acid and exhibits typical reactivity of carboxylic acids, including esterification and acid-base reactions. It is stable under normal conditions but may decompose at high temperatures or in the presence of strong bases.

How is 3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9) typically synthesized?

3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9) can be synthesized through the reduction of 3-oxo-2,2-dimethylpropanoic acid using hydroboration or hydrogenation reactions. Alternatively, it can be prepared by the hydrolysis of 3-oxo-2,2-dimethylpropanal followed by esterification. The reaction yields are generally high, and the use of appropriate catalysts can enhance selectivity and efficiency.

What industries use 3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9)?

3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9) finds applications in various industries. It is used in the pharmaceutical sector as a precursor for the synthesis of certain drugs. In the polymer industry, it serves as a monomer for the production of biodegradable polymers. Additionally, it is utilized in the sensor industry for developing biosensors and in semiconductor manufacturing for specific chemical treatments and processes.

What precautions should be taken when handling 3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9)?

When handling 3-Hydroxy-2,2-dimethylpropanoic acid (CAS: 4835-90-9), ensure the use of appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Always work in a well-ventilated area or fume hood to avoid inhalation of vapors. Store the compound in a cool, dry place away from direct sunlight and heat sources. In case of spills, neutralize with an appropriate base and dispose of according to local regulations. Refer to the safety data sheet (SDS) for detailed handling and disposal instructions.