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Undecan-4-olide

Undecan-4-olide structure

CAS No:
104-67-6
Formula:
C11H20O2
Chemical Name:
Undecan-4-olide
Synonyms:
FEMA 3091;GAMMA-UNDECALACTONE;GAMMA-HEPTYL-GAMMA-BUTYROLACTONE;G-N-HEPTYLBUTYROLACTONE;G-UNDECALACTONE;1,4-UNDECANOLIDE;UNDECALACTONE, GAMMA;UNDECAN-4-OLIDE
Categories:
Cosmetic Ingredient > Perfuming

Description

GAMMA-UNDECALACTONE is clear colourless liquid gamma-Undecalactone has a strong, fruity odor suggestive of peach (particularly on dilution). It has a pungent and sweet flavor also similar to peach.GAMMA-UNDECALACTONE is a flavoring ingredient. It is industrially important flavor compounds that are widely distributed in foods, fruits, and beverages and are used in many fruity aromatic foods and cosmetics. It is often used in peach, apricot, pear, maple, coconut, tropical, butterscotch, grena

Liquid|colourless to slightly yellow liquid with a fruity, peach-like odour

Xi-gamma-Undecalactone is a lactone.

GAMMA-UNDECALACTONE is clear colourless liquid

γ-Undecalactone is a volatile flavor constituent found in low-fat ice cream.

Undecan-4-olide Basic Attributes

Molecular Weight：

184.28

Exact Mass：

184.28

BRN：

81943

EC Number：

203-225-4

NSC Number：

406421|76413|46118

TSCA：

TSCA listed

DSSTox ID：

DTXSID4034287

Color/Form：

Clear colorless

HScode：

29322090

Characteristics

PSA：

26.3

XLogP3：

3.3

Appearance：

Clear colorless Liquid

Density：

0.949 g/mL at 25 °C (lit.)

Melting Point：

164～166℃

Boiling Point：

164-166 °C/13 mmHg (lit.)

Flash Point：

>230 °F

Refractive Index：

n20/D1.451

Water Solubility：

158mg/L at 20℃

Vapor Pressure：

0.274Pa at 25℃

Toxicity：

The acute oral LD 50 in rats was reported as 18.5 g/kg (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). Fatty infiltration of liver parenchymal cells occurred in rats fed 13-115 mg y-undecalactone for 5-9 days (Shillinger, 1950).

Flammability characteristics：

Not classified

Odor：

at 100.00 %. fruity peach creamy fatty lactonic apricot ketonic coconut

Critical Temperature & Pressure：

Sealed in dry,Room Temperature

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

26-36-37/39-36/37-24/25

RTECS Number：

YQ2485000

Marks：

Precautionary statement(s)：

P261-P273-P305 + P351 + P338

Hazard Statements：

36/37/38-52/53

GHS Classification：

|Warning|H315 (10.09%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P273, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362, P391, and P501|Aggregated GHS information provided by 2220 companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Not Classified

Undecan-4-olide Use and Manufacturing

Methods of Manufacturing

Undecylenic acid obtained by heating cracking of castor seed oil is formed by heating and cyclization with the participation of sulfuric acid (80~90℃, 6~8h).

Uses

Traditionally, the bark and leaves of the peach tree have been used as an anthelmintic, an expectorant, an astringent, and a diuretic, as well as to treat insomnia, cough, and constipation. In the 1970s, peach pits (Laetrile) were a popular but unproved treatment for cancer in other countries. Topically, peach is used to treat minor skin disorders such as burns, abrasions, blisters, scratches, eczema, psoriasis, and warts.

Odor agents

Air care products

4-Undecanolide is used in the study of primary mutagenicity screening of food additives used in Japan.

Production

1,000,000 - 10,000,000 lb

Manufacturing Info：

All other chemical product and preparation manufacturing|2(3H)-Furanone, 5-heptyldihydro-: ACTIVE

Use Classification：

EPA Safer Chemical Functional Use Classes -> Fragrances|Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern|Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index|Fatty Acyls [FA] -> Fatty esters [FA07] -> Lactones [FA0704]|Cosmetics -> Masking; Solvent

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:184.27
XLogP3:3.3
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:6
Exact Mass:184.146329876
Monoisotopic Mass:184.146329876
Topological Polar Surface Area:26.3
Heavy Atom Count:13
Complexity:154
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sodium carbonate

Methyl acrylate

Downstream Products

Retinol

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Guide of Undecan-4-olide

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Downstream Products
Recommended Suppliers
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Undecan-4-olide

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