10-Undecenal manufacturers and suppliers

10-Undecenal suppliers

Properties

Melting point:: 7°C

Boiling point:: 98-100 °C3 mm Hg(lit.)

Density: 0.84 g/mL at 25 °C(lit.)

vapor density: >1 (vs air)

vapor pressure: 8.7Pa at 25℃

FEMA: 3095 | 10-UNDECENAL

refractive index: n20/D 1.4427(lit.)

Flash point:: 199 °F

storage temp.: 2-8°C

solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly)

pka: 0[at 20 ℃]

form: Crystals or Crystalline Powder

color: White

Specific Gravity: 0.84

Odor: at 1.00 % in dipropylene glycol. waxy aldehydic rose mandarin citrus soapy fatty

Odor Type: aldehydic

Water Solubility: Insoluble

JECFA Number: 330

LogP: 4.672 at 25℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H317-H412

Precautionary statements: P261-P264-P272-P273-P280-P302+P352

Hazard Codes: Xi

Risk Statements: 38-10

Safety Statements: 24/25-37/39-26

WGK Germany: 2

RTECS: YQ2835000

HS Code: 29121900

Toxicity: rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Cosmetics Toxicology. Vol. 11, Pg. 479, 1973.

Use

10-Undecenal was identified, for example, in coriander leaf extract. It is a colorless liquid with a fatty, green, slightly metallic, heavy, floral odor. The aldehyde can be synthesized from undecylenic acid, for example, by hydrogenation of the acid chloride (Rosenmund reduction) or by reaction with formic acid in the vapor phase in the presence of titanium dioxide. In perfumery, 10-undecenal is one of the aldehydes essential for creating the “aldehydic note.” Mixtures containing undecenals with the double bond in other positions (9-, 8-, 7-) are also marketed and used in fragrances, for example, Aldehyde C11 Iso (Givaudan), Intreleven aldehyde (IFF).

You can find 10-Undecenal suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.