4-Ethylbenzaldehyde

Basic Information

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CAS Number

4748-78-1

Molecular Formula

C9H10O

Molecular Weight

134.18 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

Boiling Point

221 °C

Water Solubility

Not miscible or difficult to mix in water. Soluble in alcohol.

Refractive Index

n20/D 1.536-1.542<br />n20/D 1.539(lit.)

SMILES

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CCc1ccc(C=O)cc1

InChI

InChI=1S/C9H10O/c1-2-8-3-5-9(7-10)6-4-8/h3-7H,2H2,1H3

InChIKey

QNGNSVIICDLXHT-UHFFFAOYSA-N

LogP

2.0615

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

101

Safety Information

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GHS Hazard Pictograms

H227

Hazard Statement

H227 Combustible liquid
Flammable liquids

Hazard Class

Class IRRITANT Class IRRITANT

Sensitiveness

Air Sensitive

Synonyms & References

English

4-Ethylbenzaldehyde
4-EtC6H4CHO
4-ethyl-benzaldehyd
4-ethyl-benzaldehyde
Benzaldehyde,4-ethyl
Ebal
Ethyl-benzaldehyde
ethylbenzaldhyde
FEMA 3756
para-ethylbenzaldehyde
P-ETHYLBENZALDEHYDE
Benzaldehyde,p-ethyl- (6CI,7CI,8CI)
Benzaldehyde, 4-ethyl-
4-ethyl benzaldehyde
Ethyl benzaldehyde
289PPW3SG4
QNGNSVIICDLXHT-UHFFFAOYSA-N
Ethylbenzaldehyde, p-
Benzaldehyde, P-ethyl-
FEMA No. 3756
p-ethyl-benzaldehyde
PubChem3072
p-Ethylbenzaldehyde, d
DSSTox_RID_82092
DSSTox_CID_27080
DSSTox_GSID_47080
KSC237S7H
p-Ethylbenzaldehyde

MDL Number

MFCD00006956

Customs Code

2912299000

FAQ

What regulatory guidelines apply to 4-Ethylbenzaldehyde (CAS: 4748-78-1)?

4-Ethylbenzaldehyde (CAS: 4748-78-1) is classified as a flammable liquid by the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) and is subject to the European Chemicals Agency's (ECHA) REACH regulations. The Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) in the U.S. also have specific requirements for its handling and disposal. Proper labeling, storage, and handling are essential to comply with these regulations.

Are there alternatives to 4-Ethylbenzaldehyde (CAS: 4748-78-1) in synthesis?

There are several alternatives to 4-Ethylbenzaldehyde (CAS: 4748-78-1) in synthesis, such as benzaldehyde, 2-ethylbenzaldehyde, and other benzaldehyde derivatives. These alternatives can offer similar functionalities but with different chemical properties, making them suitable in various synthetic pathways depending on the specific requirements of the reaction.

What is the market or research trend for 4-Ethylbenzaldehyde (CAS: 4748-78-1)?

The market for 4-Ethylbenzaldehyde (CAS: 4748-78-1) is growing due to its use in fragrance and flavor industries, as well as in research for developing new compounds. Recent trends indicate an increasing interest in sustainable alternatives and novel applications. Research is focusing on its potential in drug synthesis and as a precursor for other chemical intermediates.

How should waste containing 4-Ethylbenzaldehyde (CAS: 4748-78-1) be handled?

Waste containing 4-Ethylbenzaldehyde (CAS: 4748-78-1) should be collected in appropriate containers and disposed of by incineration or through professional waste disposal services that comply with local regulations. Environmental precautions include ensuring no release to air or water, and appropriate protective gear should be used during handling. Proper labeling and documentation of the waste are essential for safe disposal.