Ethyl diacetoacetate

CAS NO.：603-69-0
Empirical Formula: C8H12O4
Molecular Weight: 172.18
MDL number: MFCD00009864
EINECS: 210-053-3
SAFETY DATA SHEET (SDS)
Update Date: 2023-05-25 18:01:14

What is Ethyl diacetoacetate?

Chemical properties

clear colorless to yellow liquid

The Uses of Ethyl diacetoacetate

Ethyl diacetoacetate is used in the preparation of 3-acetyl-6-chloro-7-hydroxy-4-methylcoumarin. It is used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

General Description

Ethyl diacetoacetate reacts with o-phenylenediamine to yield 2-methylbenzimidazole perchlorate.

Properties of Ethyl diacetoacetate

Boiling point:	104-105 °C/17 mmHg (lit.)
Density	1.104 g/mL at 25 °C (lit.)
refractive index	n20/D 1.47(lit.)
Flash point:	185 °F
form	clear liquid
pka	6.93±0.46(Predicted)
color	Colorless to Light yellow to Light orange
Water Solubility	Not miscible in water.
BRN	775014
CAS DataBase Reference	603-69-0(CAS DataBase Reference)
NIST Chemistry Reference	Ethyl diacetylacetate(603-69-0)

Safety information for Ethyl diacetoacetate

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..…