DIETHYL ETHYLIDENEMALONATE Property

Boiling point:

115-118 °C/17 mmHg (lit.)

Density 

1.019 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.442(lit.)

Flash point:

>230 °F

storage temp. 

Sealed in dry,Room Temperature

form 

liquid

color 

Clear, colourless

Specific Gravity

1.019

BRN 

1773932

InChIKey

LBBAWVLUOZVYCC-UHFFFAOYSA-N

CAS DataBase Reference

1462-12-0(CAS DataBase Reference)

EPA Substance Registry System

Propanedioic acid, ethylidene-, diethyl ester (1462-12-0)

Safety

Hazard Codes 

Xi

Safety Statements 

24/25

WGK Germany 

3

HS Code 

2917198090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P284Wear respiratory protection.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

DIETHYL ETHYLIDENEMALONATE Chemical Properties,Usage,Production

Uses

Diethyl Ethylidenemalonate is a useful intermediate for 1,4-addition and [3+2] cycloaddition reactions and in 2,4-dienoates synthesis.