Phenyl Acetaldehyde

Basic Information

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CAS Number

122-78-1

Molecular Formula

C8H8O

Molecular Weight

120.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

−10 °C

Boiling Point

195 °C

Water Solubility

2.210 g/L (25 ºC)

Solubility

2.21g/l slightly soluble

Refractive Index

n20/D 1.535(lit.)

SMILES

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O=CCc1ccccc1

InChI

InChI=1S/C8H8O/c9-7-6-8-4-2-1-3-5-8/h1-5,7H,6H2

InChIKey

DTUQWGWMVIHBKE-UHFFFAOYSA-N

LogP

1.428

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

82.6

Safety Information

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GHS Hazard Pictograms

H227

H303

H315

H319

H335

H402

Hazard Statement

H227 Combustible liquid
Flammable liquids

H303 May be harmful if swallowed
Acute toxicity, oral

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

H402 Harmful to aquatic life
Hazardous to the aquatic environment, acute hazard

Stability

Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

Sensitiveness

Air Sensitive

Synonyms & References

English

Phenylacetaldehyde
2-PHENYLACETALDEHYDE
ALPHA-TOLUALDEHYDE
ALPHA-TOLUIC ALDEHYDE
FEMA 2874
PHENYL ACETIC ALDEHYDE
α-Toluic aldehyde
2-Phenylethanal
Acetaldehyde, phenyl-
Benzenacetaldehyde
Benzeneacetaldehyde
Hyacinthin
phenyl-acetaldehyd
Phenylethanal
Phenylacetaldehyde solution
Phenylacetaldehydetech
α-Tolualdehyde
phenylacetadehyde
α-Tolyaldehyde
Acetaldehyde,phenyl- (8CI)
Benzylcarboxaldehyde
NSC 406309
Phenacetaldehyde
a-Phenylacetaldehyde
a-Tolualdehyde
a-Toluic aldehyde
α-Toluylaldehyde
α-Tolualdehyde (40-55% in Diethyl Phthalate)
α-Toluic Aldehyde (40-55% in Diethyl Phthalate)
Phenylacetic aldehyde
Oxophenylethane

MDL Number

MFCD00006993

Customs Code

2912299000

FAQ

What is Phenyl Acetaldehyde (CAS: 122-78-1)?

Phenyl Acetaldehyde, with the CAS number 122-78-1, is a fragrance and flavor compound commonly used in the perfume and cosmetic industries. Its chemical formula is C8H8O. It is a colorless liquid with a sweet, floral aroma and is known for its stability and pleasant scent profile.

What are the main uses of Phenyl Acetaldehyde (CAS: 122-78-1)?

Phenyl Acetaldehyde is primarily used as a fragrance ingredient in perfumes, soaps, and cosmetics. It also finds applications in the food industry for flavoring and in pharmaceuticals for its antimicrobial properties. Additionally, it is employed in research for studying olfactory responses and chemical interactions.

Is Phenyl Acetaldehyde (CAS: 122-78-1) safe?

Phenyl Acetaldehyde is generally considered safe when used as directed in appropriate concentrations. However, it should be handled with care, as high exposure may cause skin or eye irritation. Safety standards recommend using protective gloves and ensuring proper ventilation to minimize risk.

How should Phenyl Acetaldehyde (CAS: 122-78-1) be stored?

Phenyl Acetaldehyde should be stored in a cool, dry, and well-ventilated place, away from direct light. It is best kept in a sealed, airtight container made of glass or high-density polyethylene to prevent contamination and maintain stability. Storage temperature should not exceed 25°C.