Glycol acid | CAS No. 79-14-1

Glycol acid

Basic Information

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CAS Number

79-14-1

Molecular Formula

C2H4O3

Molecular Weight

76.05 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

75-80 °C

Boiling Point

112 °C

Density

1.25 g/mL at 25 °C

Flash Point

112°C

Solubility

H2O: 0.1 g/mL, clear

Refractive Index

n20/D 1.408

SMILES

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OCC(=O)O

InChI

InChI=1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)

InChIKey

AEMRFAOFKBGASW-UHFFFAOYSA-N

LogP

-0.9367000000000001

pKa

3.83(at 25℃)

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

40.2

Safety Information

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GHS Hazard Pictograms

H302

H314

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Stability

Stable. Incompatible with bases, oxidizing agents and reducing agents.

Sensitiveness

Hygroscopic

Toxicity

LD50 orally in rats: 1.95 g/kg, H. F. Smyth et al., J. Ind. Hyg. Toxicol. 23, 259 (1941)

Synonyms & References

English

2-Hydroxyacetic acid
Glycolic acid solution
glycollic acid
Hydroxyethanoic acid
Glycolic acid
2-hydroxyethanoic acid
CHC-22
Glycocide
GLYCOLATE
glycolic
Glykolsure
GlyPure
GlyPure 70
GlyPure 99
HOCH2COOH
methoxycarboxylic acid
Hydroxyacetic Acid
Hydroxyacetic Acid (ca. 70% in Water, ca. 12mol/L)
Acetic acid, hydroxy-
Caswell No. 470
alpha-Hydroxyacetic acid
Kyselina glykolova
Kyselina glykolova [Czech]
Kyselina hydroxyoctova
Kyselina hydroxyoctova [Czech]
EPA Pesticide Chemical Code 000101
Acetic acid, 2-hydroxy-
GLYCOLLATE
C2H4O3
Hydroxyacetic acid
2-hydroxyacetic acid

MDL Number

MFCD00004312

FAQ

What is Glycol acid (CAS: 79-14-1)?

Glycol acid, with the CAS number 79-14-1, is a compound with the chemical formula C2H4O3. It is a white crystalline solid that is soluble in water and has a weak acidic nature. Known for its hygroscopic properties, glycol acid is commonly used in various chemical applications due to its reactivity and ability to form salts. It is also referred to as glycolic acid in some contexts, which is a well-known alpha hydroxy acid used in skincare and industrial processes.

What are the main uses of Glycol acid (CAS: 79-14-1)?

Glycol acid (CAS: 79-14-1) has diverse applications across industries. It is used in pharmaceuticals for drug formulation and as a preservative. In the food industry, it functions as an acidity regulator and preservative. It also plays a role in research for chemical synthesis and as a component in some cosmetic products. Additionally, it is employed in industrial processes for metal treatment and as a chemical intermediate in organic synthesis.

Is Glycol acid (CAS: 79-14-1) safe?

Glycol acid (CAS: 79-14-1) is generally considered safe when handled properly. However, it can cause skin and eye irritation upon contact. Proper protective measures, such as gloves and goggles, should be used during handling. Inhalation of its vapors should be avoided, and it should be stored in a well-ventilated area. Safety standards recommend following OSHA and EPA guidelines to ensure safe use and disposal.

How should Glycol acid (CAS: 79-14-1) be stored?

Glycol acid (CAS: 79-14-1) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is typically kept in a tightly sealed container to prevent moisture absorption and contamination. Storage conditions should maintain a temperature below 25°C and humidity levels under 60%. Avoid exposure to incompatible substances to ensure stability and safety.