4-Ethylguaiacol, 98%

Name: 4-Ethylguaiacol, 98%
Brand: Vaqora Chemicals
SKU: VQ-019127

About 4-Ethylguaiacol, 98%

4-Ethylguaiacol (CAS 2785-89-9) is an aroma chemical offered by Vaqora Chemicals, specified at 98% purity. Formula C9H12O2, molecular weight 152.19 g/mol. Its systematic (IUPAC) name is 4-ethyl-2-methoxyphenol. Common synonyms include 2-Methoxy-4-ethylphenol and p-Ethylguaiacol.

In its supplied form it is a colourless to yellow liquid. Reported physical data include a melting point of 15 °C and a density of 1.063 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span flavour formulation, fragrance compounding, aroma research and pharmaceutical synthesis. Typical end-use sectors are food and beverage processing, cosmetics and personal care and pharmaceutical manufacturing.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research
Pharmaceutical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Ethylguaiacol, 98%
Catalogue No.	VQ-019127
CAS Number	2785-89-9
IUPAC name	4-ethyl-2-methoxyphenol
Molecular formula	C₉H₁₂O₂
Molecular weight	152.19 g/mol
Exact mass	152.0837
Purity / assay	98%
HSN code	29252990
InChIKey	CHWNEIVBYREQRF-UHFFFAOYSA-N
SMILES	CCC1=CC(=C(C=C1)O)OC
PubChem CID	62465

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	15 °C
Density	1.063 g/mL at 25 °C
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
Synonyms	2-Methoxy-4-ethylphenol, p-Ethylguaiacol, Guaiacol, 4-ethyl-, 4-Hydroxy-3-methoxyethylbenzene, Guaiacyl ethane, Homocresol, 4-ethyl-2-methoxy-phenol, 4-Ethyl guiacol, 4-ethyl guaiacol, 4-Hydroxy-3-methoxy ethylbenzene, 4-Ethyl-2-metoxy phenol, Guaiacol, 4-ethyl

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Ethylguaiacol, 98%?

The CAS Registry Number of 4-Ethylguaiacol, 98% is 2785-89-9. It is also known as 2-Methoxy-4-ethylphenol, p-Ethylguaiacol, Guaiacol, 4-ethyl-.

What is the molecular formula and molecular weight of 4-Ethylguaiacol, 98%?

4-Ethylguaiacol, 98% has the molecular formula C9H12O2 and a molecular weight of 152.19 g/mol. Its IUPAC name is 4-ethyl-2-methoxyphenol.

Which grade and pack sizes of 4-Ethylguaiacol, 98% can I order?

We supply 4-Ethylguaiacol, 98% in (98%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Ethylguaiacol, 98%?

Yes. Every lot of 4-Ethylguaiacol, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Ethylguaiacol, 98% be shipped internationally?

Yes. 4-Ethylguaiacol, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.