ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic aldehydes 4-Ethoxybenzaldehyde

4-Ethoxybenzaldehyde

Product Name4-Ethoxybenzaldehyde
CAS10031-82-0
MFC9H10O2
MW150.17
EINECS233-093-3
MOL File10031-82-0.mol

Chemical Properties

Melting point	13-14 °C(lit.)
Boiling point	255 °C(lit.)
Density	1.08 g/mL at 25 °C(lit.)
FEMA	2413 \| P-ETHOXYBENZALDEHYDE
refractive index	n20/D 1.559(lit.)
Flash point	>230 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	Liquid
Specific Gravity	1.08
color	Clear yellow to light brown
Odor	at 100.00 %. sweet spicy floral anisic
Odor Type	spicy
Water Solubility	Insoluble in water.
Sensitive	Air Sensitive
JECFA Number	879
BRN	386863
Cosmetics Ingredients Functions	PERFUMING FRAGRANCE
InChI	1S/C9H10O2/c1-2-11-9-5-3-8(7-10)4-6-9/h3-7H,2H2,1H3
InChIKey	JRHHJNMASOIRDS-UHFFFAOYSA-N
SMILES	[H]C(=O)c1ccc(OCC)cc1
LogP	2.23
CAS DataBase Reference	10031-82-0(CAS DataBase Reference)
NIST Chemistry Reference	Benzaldehyde, 4-ethoxy-(10031-82-0)
EPA Substance Registry System	Benzaldehyde, 4-ethoxy- (10031-82-0)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39-24/25-36
WGK Germany	3
RTECS	CU6100000
Hazard Note	Irritant
TSCA	TSCA listed
HS Code	29124990
Storage Class	10 - Combustible liquids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

MSDS

Provider	Language
4-Ethoxybenzaldehyde	English
SigmaAldrich	English
ACROS	English
ALFA	English

Usage And Synthesis

Description

4-Ethoxybenzaldehyde is a flavoring ingredient. 4-Ethoxybenzaldehyde can be used as an anti-inflammatory and prostaglandin E2 suppressor. It has also been indicated that it is useful in reducing facial erythema.

Chemical Properties

p-Ethoxybenzaldehyde has a sweet, floral, and anise odor and a similar taste

Chemical Properties

clear yellow to light brown liquid

Occurrence

Reported found in black tea

Uses

4-Ethoxybenzaldehyde was used as an anti-inflammatory and prostaglandin E2 suppressor in skin lightening agents.

Definition

ChEBI: 4-ethoxybenzaldehyde is an aromatic ether.

Preparation

By ethylation of p-hydroxybenzaldehyde using aluminum chloride catalyst.

Synthesis

p-Ethoxybenzaldehyde is synthesized by Ethylation of para-Hydroxybenzaldehyde. This aldehyde, which is very important as an intermediate in the manufacture of many naturally occurring flavor chemicals can be prepared from Phenol plus Hydrocyanic acid plus Hydrochloric acid.

References

Makino, Elizabeth T., et al. "Evaluation of a hydroquinone-free skin brightening product using in vitro inhibition of melanogenesis and clinical reduction of ultraviolet-induced hyperpigmentation." Journal of drugs in dermatology: JDD 12.3 (2013): s16-20.
Draelos, Zoe Diana, and Bryan B. Fuller. "Efficacy of 1% 4‐Ethoxybenzaldehyde in Reducing Facial Erythema." Dermatologic surgery31.s1 (2005): 881-886.
Cadby, P. "Estimating intakes of flavouring substances." (1996): 453-460.

4-Ethoxybenzaldehyde

Chemical Properties

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MSDS

Usage And Synthesis

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