4-Ethylguaiacol (CAS 2785-89-9) Sigma-Aldrich

4-Ethylguaiacol molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 8 grades and pack sizes of 4-Ethylguaiacol (CAS 2785-89-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	2785-89-9
Molecular formula	C9H12O2
Molecular weight	152.19 g/mol
IUPAC name	4-ethyl-2-methoxyphenol
Synonyms	4-Ethyl-2-methoxyphenol · 2-Methoxy-4-ethylphenol · p-Ethylguaiacol · PHENOL, 4-ETHYL-2-METHOXY- · Guaiacol, 4-ethyl- · 4-Hydroxy-3-methoxyethylbenzene

Safety & Hazards (GHS) Warning

Irritant

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	4-ETHYLGUAIACOL	39774-1ML	Request Quote
Sigma	4-ETHYLGUAIACOL, >=98%, FCC, FG	W243604-100G-K W243604-1KG-K W243604-5KG-K W243604-SAMPLE-K	Request Quote
Sigma	4-ETHYLGUAIACOL, NATURAL, 98%, FG	W243615-100G-K W243615-1KG-K W243615-SAMPLE-K	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.