3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid

Basic Information

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CAS Number

4767-03-7

Molecular Formula

C5H10O4

Molecular Weight

134.13 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

189-191 °C

Boiling Point

366.7℃ at 760 mmHg

Flash Point

>150℃

Solubility

H2O: soluble

Refractive Index

1.4240 (estimate)

SMILES

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

InChI

InChI=1S/C5H10O4/c1-5(2-6,3-7)4(8)9/h6-7H,2-3H2,1H3,(H,8,9)

InChIKey

PTBDIHRZYDMNKB-UHFFFAOYSA-N

LogP

-0.9381000000000002

Topological Polar Surface Area

77.76 Å²

Hydrogen Bond Donor/Acceptor

3 / 4

Complexity

106

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Hygroscopic.

Sensitiveness

Hygroscopic

Synonyms & References

English

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid
DMPA
2,2-Bis(hydroxymethyl)propionic acid
Dimethylolpropionic acid
dihydroxypivalic acid
2,2-Dimethylol Propionic Acid
3-Hydroxy-2-(hydroxymethyl)-2-methyl-propanoic acid
2,2-Dihydroxymethylpropionic acid
2,2-BIS(4-CARBOXY-3-NITROPHENYL)HEXAFLUOROPROPANE
2,2-Bis(Hydroxymethyl)Propanoicacid
2-carboxy-2-methyl-1,3-propanediol
3-hydroxyl-2-hydroxymethyl-2-methylpropionic acid
Bis-MPA
DiMethylol Propionic
DMPA®
Dimethylolpropionic Acid

MDL Number

MFCD00004199

Customs Code

2918199090

FAQ

What is 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7)?

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) is a multifunctional organic compound with the chemical formula C5H10O3. It contains hydroxyl, hydroxymethyl, and methyl groups attached to a propanoic acid backbone, making it a chiral molecule with potential applications in chemical synthesis. The compound is typically a white solid with acidic properties, soluble in water, and used as an intermediate in pharmaceutical and industrial processes.

What are the main uses of 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7)?

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) is primarily used in the pharmaceutical industry as a building block for drug development, particularly in synthesizing antibiotics and antifungal agents. It also serves as an intermediate in polymer production and is employed in research for studying metabolic pathways. Additionally, it may find applications in food science as a flavor enhancer or stabilizer, though specific uses depend on regulatory approvals and industrial demand.

Is 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) safe?

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) is generally considered safe when handled properly, but it requires adherence to standard safety protocols. It may cause mild skin or eye irritation upon contact, and inhalation of its vapors should be avoided. Safety data sheets (SDS) recommend using appropriate protective equipment, such as gloves and goggles, and ensuring proper ventilation. Regulatory bodies classify it as low toxicity, but caution is advised during handling and storage.

How should 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) be stored?

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid (CAS: 4767-03-7) should be stored in a cool, dry, and dark place, ideally below 25°C, to maintain stability. It is sensitive to moisture and air, so it must be kept in sealed, airtight containers. Avoid exposure to light and heat to prevent degradation. Store in a well-ventilated area to minimize vapor accumulation, and ensure it is kept away from incompatible substances to maintain safety standards.