1,4-Naphthoquinone

Basic Information

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CAS Number

130-15-4

Molecular Formula

C10H6O2

Molecular Weight

158.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

119-122 °C <br />120-124 °C

Boiling Point

243.22°C (rough estimate)

Flash Point

141 ºC

Solubility

0.09g/l

Refractive Index

1.5300 (estimate)

Vapor Pressure

Vapor pressure = 1.69X10-4 mm Hg at 25 °C (est)

Vapor Density

5.46 (NTP, 1992) (Relative to Air)

Odor

Odor like that of benzoquinone

SMILES

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O=C1C=CC(=O)c2ccccc12

InChI

InChI=1S/C10H6O2/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6H

InChIKey

FRASJONUBLZVQX-UHFFFAOYSA-N

LogP

1.6218000000000001

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

227

Safety Information

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GHS Hazard Pictograms

H301

H315

H319

H330

H334

H335

H400

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H330 Fatal if inhaled
Acute toxicity, inhalation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

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

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 6.1 Class 6.1

Stability

Stable. Incompatible with strong reducing agents, strong oxidizing agents.

Sensitiveness

Sensitive to light

Synonyms & References

English

Naphthalene-1,4-dione
1,4-Naphthalenedione
1,4-naphthoquinone (alpha)
naphthoquinone
1,4-Naphthaquinone
1,4-Naphthoquinone
1,4-Naphthoquinone Solution
NAPHTHOQUINONE,1,4-(RG)
1,4-Dihydro-1,4-diketonaphthalene
1,4-Naphthoquinone1000µg
α-Naphthoquinone
α-Naphthoquinone
usafcy-10
1,4-Naphthochi
1,4-Naftochinon
-Naphthoquinone
A-NAPHTHOQUINONE
p-Naphthoquinone
4-Naphthoquinone
1,4-Napthoquinone
USAF cy-10
Naphthoquinone

MDL Number

MFCD00001676

Customs Code

29146910

FAQ

What is 1,4-Naphthoquinone (CAS: 130-15-4)?

1,4-Naphthoquinone (CAS: 130-15-4) is an aromatic organic compound with the chemical formula C10H6O2. It appears as a yellow crystalline solid and is known for its quinone structure, which makes it reactive and versatile in chemical applications. Commonly used as a precursor in pharmaceuticals and industrial processes, it exhibits strong oxidizing properties and is sensitive to light and moisture.

What are the main uses of 1,4-Naphthoquinone (CAS: 130-15-4)?

1,4-Naphthoquinone (CAS: 130-15-4) is widely used in pharmaceuticals as an antifungal and antibacterial agent, in industrial dyes and pigments, and in research for organic synthesis. It also serves as a fungicide and antioxidant. Its applications include textile manufacturing, dye production, and as a key intermediate in the development of drugs and chemicals.

Is 1,4-Naphthoquinone (CAS: 130-15-4) safe?

1,4-Naphthoquinone (CAS: 130-15-4) requires caution due to its potential toxicity. It may cause skin and eye irritation, and inhalation or ingestion can be harmful. Safety measures include using appropriate PPE, avoiding exposure, and following OSHA guidelines. It is not considered safe for direct contact or consumption without proper handling.

How should 1,4-Naphthoquinone (CAS: 130-15-4) be stored?

1,4-Naphthoquinone (CAS: 130-15-4) should be stored in a cool, dry place (below 25°C), away from light and moisture. Use airtight, light-resistant containers to maintain stability. Proper storage prevents degradation and ensures safety, as it is sensitive to environmental factors and can react with incompatible substances.