1,2,4-Benzenetriol

Basic Information

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CAS Number

533-73-3

Molecular Formula

C6H6O3

Molecular Weight

126.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

140 °C (subl.)

Boiling Point

194.21°C (rough estimate)

Flash Point

34.2℃

Refractive Index

1.5627 (estimate)

SMILES

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Oc1ccc(O)c(O)c1

InChI

InChI=1S/C6H6O3/c7-4-1-2-5(8)6(9)3-4/h1-3,7-9H

InChIKey

GGNQRNBDZQJCCN-UHFFFAOYSA-N

LogP

0.8033999999999999

Topological Polar Surface Area

60.69 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

94.3

Safety Information

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GHS Hazard Pictograms

H302

H315

H318

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

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

Sensitiveness

Air Sensitive

Synonyms & References

English

1,2,4-Trihydroxybenzene
1,2,4-Benzentril
1,2,4-Benzenetriol
benzene-1,2,4-triol
Hydroxyhydroquinone
Hydroxyquinol
Oxyhydroquinone
2,5-Dihydroxyphenol
Oxyhydrochinon
Hydroquinone, hydroxy-
4-Hydroxycatechol
1,3,4-Trihydroxybenzene
1,3,4-Benzenetriol
Oxyhydrochinon [German]
GGNQRNBDZQJCCN-UHFFFAOYSA-N
173O8B04RD
1,4-Benzenetriol
Benzene-1,4-triol
monohydroxy hydroquinone
1,4-Trihydroxybenzene
WLN:

MDL Number

MFCD00002198

Customs Code

2907299090

FAQ

What is 1,2,4-Benzenetriol (CAS: 533-73-3)?

1,2,4-Benzenetriol, also known as resorcinol, is a chemical compound with the formula C6H6O3. It is a colorless solid with a phenolic odor, characterized by three hydroxyl groups attached to a benzene ring. Resorcinol is soluble in water and common organic solvents, and it exhibits mild acidic properties due to its hydroxyl functionality. It is widely recognized as a versatile intermediate in organic chemistry.

What are the main uses of 1,2,4-Benzenetriol (CAS: 533-73-3)?

1,2,4-Benzenetriol (CAS: 533-73-3) is primarily used in pharmaceuticals as a component in antiseptic and disinfectant formulations. In industry, it serves as a precursor for dyes, antioxidants, and polymer production. It is also employed as a preservative in food products and a chemical intermediate in research for synthesizing other compounds. Its unique structure makes it valuable in various applications, including cosmetic and textile industries.

Is 1,2,4-Benzenetriol (CAS: 533-73-3) safe?

1,2,4-Benzenetriol (CAS: 533-73-3) requires careful handling due to its potential toxicity. Inhalation or ingestion may cause irritation, and prolonged skin contact can lead to adverse effects. Safety standards mandate the use of protective equipment, such as gloves and goggles, and proper ventilation. It is classified as a hazardous substance under certain regulations, so adherence to safety protocols and SDS guidelines is essential for safe use.

How should 1,2,4-Benzenetriol (CAS: 533-73-3) be stored?

1,2,4-Benzenetriol (CAS: 533-73-3) should be stored in tightly sealed, airtight containers in a cool, dry place, away from direct light. It is stable at room temperature but may degrade when exposed to moisture or heat. Dark glass bottles are recommended to prevent photodegradation. Maintain storage conditions below 25°C and humidity levels under 60% to ensure longevity and safety.