1,4-Dimethoxybenzene | CAS No. 150-78-7

Q: What is 1,4-Dimethoxybenzene (CAS: 150-78-7)?

1,4-Dimethoxybenzene (CAS: 150-78-7) is an aromatic organic compound with the chemical formula C8H10O2. It is a colorless liquid with a faint, sweet odor, commonly used as a solvent and intermediate in chemical synthesis. The molecule contains two methoxy groups attached to the 1 and 4 positions of a benzene ring, making it a dimethoxy derivative of benzene.

Q: What are the main uses of 1,4-Dimethoxybenzene (CAS: 150-78-7)?

1,4-Dimethoxybenzene (CAS: 150-78-7) is primarily used as a solvent in pharmaceutical and industrial applications. It also serves as an intermediate in the synthesis of various organic compounds, including dyes and pesticides. In research, it is utilized for its stability and solvating properties, and in some cases, it may be used as a food additive under controlled conditions.

Q: Is 1,4-Dimethoxybenzene (CAS: 150-78-7) safe?

1,4-Dimethoxybenzene (CAS: 150-78-7) is generally considered safe when handled properly. However, it should be used with caution, as inhalation or prolonged skin contact may cause irritation. Safety standards recommend wearing protective equipment such as gloves and goggles, and ensuring proper ventilation in work areas. It is not classified as highly toxic but should be treated as a hazardous chemical for appropriate handling.

Q: How should 1,4-Dimethoxybenzene (CAS: 150-78-7) be stored?

1,4-Dimethoxybenzene (CAS: 150-78-7) should be stored in a cool, dry, and well-ventilated area, away from direct light and sources of heat. It is typically kept in sealed, airtight containers made of glass or plastic to prevent evaporation and contamination. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.

1,4-Dimethoxybenzene

Basic Information

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CAS Number

150-78-7

Molecular Formula

C8H10O2

Molecular Weight

138.17 g/mol

Basic Physical Properties

Melting Point

54-56 °C

Boiling Point

213 °C

Water Solubility

0.8 g/l (20 ºC)

Solubility

dioxane: 0.1 g/mL, clear

Refractive Index

1.5231 (estimate)

Vapor Pressure

<1 mmHg ( 20 °C)

SMILES

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COc1ccc(OC)cc1

InChI

InChI=1S/C8H10O2/c1-9-7-3-5-8(10-2)6-4-7/h3-6H,1-2H3

InChIKey

OHBQPCCCRFSCAX-UHFFFAOYSA-N

LogP

1.7038

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

73.3

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. Combustible. Incompatible with strong oxidizing agents.

Sensitiveness

Light Sensitive

Explosive Limit

1.2-5.6%(V)

Synonyms & References

English

1,4-Dimethoxybenzene
p-Dimethoxybenzene
dimethyl ether hydroquinone
Dimethylhydroquinone
dimethylhydroquinone ether
Hydroquinone Dimethyl Ether
Hydrquinone dimethyl ether
quinol dimethyl ether
2,5-dimethoxy-benzene
4-Methoxyanisole
Benzene,1,4-dimethoxy
Benzene,p-dimethoxy
DiMe thylhydroquinone
DMB
para-dimethoxybenzene
p-Methoxyanisole
p-Methoxyanisole,Dimethylhydroquinone,Hydroquinone dimethyl ether
NSC 7483
usafan-9
FEMA 2386
usafuctl-1791
dimethoxybenzene
p-methoxy-anisol
USAF an-9
Usaf uctl-1791
Benzene, 1,4-dimethoxy-
Benzene, p-dimethoxy-
1,4-Dimethoxybenzol
Dimethyl hydroquinone
Anisole, p-methoxy-
Methyl p-methoxyphenyl ether

MDL Number

MFCD00008401

Customs Code

29093090

FAQ

What is 1,4-Dimethoxybenzene (CAS: 150-78-7)?

1,4-Dimethoxybenzene (CAS: 150-78-7) is an aromatic organic compound with the chemical formula C8H10O2. It is a colorless liquid with a faint, sweet odor, commonly used as a solvent and intermediate in chemical synthesis. The molecule contains two methoxy groups attached to the 1 and 4 positions of a benzene ring, making it a dimethoxy derivative of benzene.

What are the main uses of 1,4-Dimethoxybenzene (CAS: 150-78-7)?

1,4-Dimethoxybenzene (CAS: 150-78-7) is primarily used as a solvent in pharmaceutical and industrial applications. It also serves as an intermediate in the synthesis of various organic compounds, including dyes and pesticides. In research, it is utilized for its stability and solvating properties, and in some cases, it may be used as a food additive under controlled conditions.

Is 1,4-Dimethoxybenzene (CAS: 150-78-7) safe?

1,4-Dimethoxybenzene (CAS: 150-78-7) is generally considered safe when handled properly. However, it should be used with caution, as inhalation or prolonged skin contact may cause irritation. Safety standards recommend wearing protective equipment such as gloves and goggles, and ensuring proper ventilation in work areas. It is not classified as highly toxic but should be treated as a hazardous chemical for appropriate handling.

How should 1,4-Dimethoxybenzene (CAS: 150-78-7) be stored?

1,4-Dimethoxybenzene (CAS: 150-78-7) should be stored in a cool, dry, and well-ventilated area, away from direct light and sources of heat. It is typically kept in sealed, airtight containers made of glass or plastic to prevent evaporation and contamination. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.