2-Methoxybenzaldehyde

Basic Information

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CAS Number

135-02-4

Molecular Formula

C8H8O2

Molecular Weight

136.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

34-40 °C

Boiling Point

238 °C

Solubility

Solubility Slightly soluble in water; soluble in ethanol

Refractive Index

1.5608

SMILES

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COc1ccccc1C=O

InChI

InChI=1S/C8H8O2/c1-10-8-5-3-2-4-7(8)6-9/h2-6H,1H3

InChIKey

PKZJLOCLABXVMC-UHFFFAOYSA-N

LogP

1.5076999999999998

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

112

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

Sensitiveness

Air Sensitive

Synonyms & References

English

2-Methoxybenzaldehyde
2-ANISALDEHYDE
ANISALDEHYDE,2-
O-METHOXYBENZALDEHYDE
2-methoxy-benzaldehyd
2-Methoxybenzenecarboxaldehyde
6-Methoxybenzaldehyde
o-methoxy-Benzaldehyde,
2-methoxy-Benzaldehyde,
MethoxybenzaldehydeAnisaldehyd
ortho-anisaldehyde
2-METHOXYBENZALDEHYDE (O-METHOXYBENZALDEHYDE)
ANISALDEHYDE,2-(RG)
2-Methoxybenzaldehyde (o-Anisaldehyde)
2-Methoxybenzaldehyd
o-Anisaldehyde
o-Anisadehyde
o-Anisaldehyde,Salicylaldehyde methyl ether
Sali-cylaldehyde Methyl ether
Salicylaldehyde Methyl Ether
Nc 064
Nsc 58960
O-formylanisole
2-methoxybenzalde
AKOS BBS-00003204
o-Anisaldehyde,98%
Benzaldehyde, 2-methoxy-
Benzaldehyde, o-methoxy-
Formylanisole, o-
2-Methoxyphenylformaldehyde
2-methoxy-benzaldehyde

MDL Number

MFCD00003308

Customs Code

29124900

FAQ

What is 2-Methoxybenzaldehyde (CAS: 135-02-4)?

2-Methoxybenzaldehyde (CAS: 135-02-4) is an aromatic organic compound with the chemical formula C8H8O2. It is a colorless liquid known for its sweet, pleasant odor and solubility in organic solvents. The molecule features a benzene ring with a methoxy group (-OCH3) and an aldehyde group (-CHO), making it versatile in chemical reactions and applications.

What are the main uses of 2-Methoxybenzaldehyde (CAS: 135-02-4)?

2-Methoxybenzaldehyde (CAS: 135-02-4) is widely used in pharmaceuticals as a synthetic intermediate for drug development. It also serves in the fragrance and flavor industry for creating aromatic compounds. Additionally, it finds applications in research for material synthesis and as a solvent in industrial processes.

Is 2-Methoxybenzaldehyde (CAS: 135-02-4) safe?

2-Methoxybenzaldehyde (CAS: 135-02-4) has a low toxicity profile but requires careful handling. Prolonged skin contact or inhalation may cause irritation, so protective gloves, goggles, and proper ventilation are recommended. Safety standards under OSHA and REACH ensure its controlled use in industrial and research settings.

How should 2-Methoxybenzaldehyde (CAS: 135-02-4) be stored?

2-Methoxybenzaldehyde (CAS: 135-02-4) should be stored in a cool, dry place away from light. Use airtight, sealed containers made of glass or high-density polyethylene. Maintain storage conditions below 25°C and avoid exposure to moisture or incompatible substances to ensure stability and safety.