Aldehyde C 11 Undecylenic

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Product Details:

Taste Characteristic
EINECS No 203-973-1
Application Fragrance, flavor, perfumery, and aroma chemicals
Ingredients Undecylenic Aldehyde
Grade Industrial / Perfumery Grade
Refractive Rate 1.4380 - 1.4440 at 20C
Molecular Formula C11H20O
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Aldehyde C 11 Undecylenic Product Specifications

CAS No 112-45-8
Appearance Colorless to pale yellow liquid
Properties Colorless to pale yellow liquid; powerful, fatty, citrus, waxy, aldehydic odor; stable under recommended storage conditions.
Shape Liquid
HS Code 29122990
Molecular Formula C11H20O
Shelf Life 24 months in sealed original container
Poisonous NO
Usage Used as a fragrance ingredient in perfumes, detergents, soaps, and cosmetics
Molecular Weight 168.28 g/mol
Structural Formula CH2=CH(CH2)8CHO
Physical Form Liquid
Density 0.851 Gram per cubic centimeter(g/cm3)
Ingredients Undecylenic Aldehyde
Application Fragrance, flavor, perfumery, and aroma chemicals
Grade Industrial / Perfumery Grade
Smell Citrusy, waxy, aldehydic
Storage Store in a cool, dry, well-ventilated area away from sunlight and sources of ignition
Refractive Rate 1.4380 - 1.4440 at 20C
Product Type Aroma Chemical
Taste Characteristic
Purity 95%
Solubility Insoluble in water; soluble in alcohol and oils
Melting Point -30C
EINECS No 203-973-1

Boiling Point 235 237 C
Stability Stable under normal storage and handling conditions
Flash Point >100 C (closed cup)
Specific Gravity 0.842 (25C)
Packaging Size 1 kg, 5 kg, 25 kg, 200 kg (HDPE, GI Drums)
Hazard Class Non-hazardous (handle with standard precautions)
Storage Temperature Below 25C, away from sunlight and heat sources
Vapor Pressure <0.1 mm Hg at 20C
Synonyms Undecylenic aldehyde, Undec-10-enal, Aldehyde C-11

Aldehyde C 11 Undecylenic Trade Information

Main Export Market(s) Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

General description:

Chemical Formula: C11H20O. CH2=CH(CH2)8CHO

Olfactive Note: Strong rosy, Waxy, aldehydic odor.

Application & Usage:

Fine Fragrances
Beauty care
Hair care
Laundry Care

Key Attributes & Purity

Aldehyde C 11 Undecylenic is characterized by its high purity (95%) and distinct citrusy, waxy aroma. The compound remains stable under standard storage and handling conditions, making it reliable for long-term use. Its molecular formula is C11H20O, and it appears as a clear to pale yellow liquid.

Versatile Applications in Fragrance & Flavor

Widely utilized in the fragrance and flavor industries, Aldehyde C 11 Undecylenic adds unique aroma notes to perfumes, soaps, detergents, and other personal care products. Its strong scent profile enhances product appeal and consumer experience, especially in perfumery and aroma chemicals.

Safe and Convenient Handling

This ingredient is classified as non-hazardous but should be managed using standard safety measures. Packaged in HDPE and GI drums ranging from 1 kg to 200 kg, it is shipped securely for bulk or small-scale needs. Shelf life extends to 24 months when stored in original, sealed containers below 25C and away from heat and sunlight.

FAQs of Aldehyde C 11 Undecylenic:

Q: How should Aldehyde C 11 Undecylenic be stored to maintain its quality?

A: Store Aldehyde C 11 Undecylenic in tightly sealed containers, in a cool, dry, well-ventilated area away from sunlight and heat sources. It is best kept below 25C to preserve its aroma and efficacy.

Q: What are the primary uses and benefits of Aldehyde C 11 Undecylenic?

A: Aldehyde C 11 Undecylenic is mainly used as a fragrance ingredient in perfumes, detergents, soaps, and cosmetics. Its strong, citrusy, and waxy scent enhances the sensory experience and overall appeal of personal and household products.

Q: When does Aldehyde C 11 Undecylenic perform best in formulations?

A: This compound performs best when used as a top or heart note in fragrance compositions. It integrates well into perfumery and aroma chemical formulas, maintaining its olfactory profile over time under recommended storage conditions.

Q: Where is Aldehyde C 11 Undecylenic typically applied within industry?

A: It is commonly used in the fragrance, flavor, and cosmetics industries. It is found in a wide variety of products such as perfumes, soaps, detergents, and other aromatic formulations.

Q: What is the recommended process for handling or using Aldehyde C 11 Undecylenic?

A: While Aldehyde C 11 Undecylenic is non-hazardous, it should be handled with standard precautions. Use gloves and protective eyewear if necessary, ensure good ventilation, and avoid direct contact during preparation and mixing.

Q: Is Aldehyde C 11 Undecylenic safe for use, and does it contain any poisonous components?

A: Yes, Aldehyde C 11 Undecylenic is not classified as poisonous. It is considered non-hazardous and safe when used as directed and standard handling guidelines are followed.

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