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HomeProduct name listMETHYL UNDECYLENATE

METHYL UNDECYLENATE

  • CAS NO.:5760-50-9
  • Empirical Formula: C12H22O2
  • Molecular Weight: 198.3
  • MDL number: MFCD01630754
  • EINECS: 227-279-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
METHYL UNDECYLENATE Structural

What is METHYL UNDECYLENATE?

Description

Methyl 9-undecenoate has a sweet, persistent, light, fatty, green odor reminiscent of wine and iron. It has a brandy-like flavor at low concentrations. It is unpleasant at high levels. May be prepared by direct esterification of the acid with methanol and concentrated H2S04 or HCl; by thermal decomposition of methyl ricinoleate.

Chemical properties

Methyl 9-undecenoate has a sweet, persistent, light, fatty, green odor reminiscent of wine and iron. It has an oily, brandy-like flavor at low concentrations and unpleasant at high levels.

Preparation

By direct esterification of the acid with methanol and concentrated H2SO4 or HCl; by thermal decomposition of methyl ricinoleate.

Definition

ChEBI: Methyl 9-undecenoate is a fatty acid methyl ester.

Safety Profile

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

Properties of METHYL UNDECYLENATE

Boiling point: 275.63°C (rough estimate)
Density  0.9694 (rough estimate)
refractive index  1.4460 (estimate)
FEMA  2750 | METHYL 9-UNDECENOATE
Odor at 100.00 %. earthy fungal rose fatty floral
JECFA Number 342
EPA Substance Registry System 9-Undecenoic acid, methyl ester (5760-50-9)

Safety information for METHYL UNDECYLENATE

Computed Descriptors for METHYL UNDECYLENATE

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