CAS Registry Number

CAS 121-32-4 — 3-Ethoxy-4-hydroxybenzaldehyde

CAS 121-32-4 C_{9}H_{10}O_{3} MW 166.1739

3-Ethoxy-4-hydroxybenzaldehyde, also called vanillin ethyl ether or helional, is a synthetic aromatic aldehyde used primarily in fragrance compositions for its floral, vanilla-like scent. It is also employed in flavor formulations and as an intermediate in organic synthesis. This chemical has a CAS number of 121-32-4, a molecular formula of C9H10O3, and a molecular weight of 166.1739 g/mol. It is stable at ambient storage conditions with no signal word classification. Molekula supplies 3-Ethoxy-4-hydroxybenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Ethyl vanillin

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Molekula products for CAS 121-32-4

3-Ethoxy-4-hydroxybenzaldehyde

SKU 89967922

Made to order

Ethyl vanillin

SKU 90038124

Made to order Uncategorised

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.