ETHYL 2-NONYNOATE Property

Boiling point:

121-122 °C13 mm Hg(lit.)

Density 

0.904 g/mL at 25 °C(lit.)

FEMA 

2448 | ETHYL 2-NONYNOATE

refractive index 

n20/D 1.448(lit.)

Flash point:

>230 °F

color 

A colourless liquid with an odour resembling that of violet leaves

Odor

at 1.00 % in dipropylene glycol. violet leaves green cucumber floral

Odor Type

floral

JECFA Number

1352

BRN 

1765230

LogP

4.62

CAS DataBase Reference

10031-92-2(CAS DataBase Reference)

EPA Substance Registry System

2-Nonynoic acid, ethyl ester (10031-92-2)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

TSCA 

Yes

Toxicity

The acute oral LD₅₀ in rats was reported as 2.85 g/kg (1.79-3.91 g/kg) (Moreno, 1973). The acute dermal LD₅₀ in rabbits was reported as 5 g/kg (Moreno, 1973).

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

ETHYL 2-NONYNOATE Chemical Properties,Usage,Production

Chemical Properties

Ethyl 2-nonynoate has a characteristic green, violet-like odor

Occurrence

Has apparently not been reported to occur in nature.

Preparation

From n-oct-l-yne via its sodium-derivative, with ethyl chlorocarbonate to the acetylenic ester (Bedoukian, 1967).

Definition

ChEBI: Ethyl octynecarboxylate is a fatty acid ester.