Acetylacetone PurCert Secondary Working Standard for GC [Includes all characterization data]

PurCert


Synonym:  2,4-Pentanedione
Linear Formula:  C5H8O2
Molecular Weight:  100.12 g/mol
CAS Number: 123-54-6

Properties

Vapour pressure 6 mmHg ( 20 °C)
Water Solubility ca.153.8 g/l at 20 °C
Autoignition temp. 662 °F
Explosion limit 11.4 %
Assay Purity >=99%
Refractive index n20/D 1.452
B pt. 140.4 °C
M pt. ?23 °C
Density 0.975 g/cm3
Form Liquid

Safety Information

Hazard Statement(s) H226,H302,H311 + H331
Precautionary Statement  P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P311
GHS Pictogram
Signal word Danger
HS Code 29141990
Flash point 66 °F
Storage Temp. Room Temperature
Storage Class 3 - Flammable liquids
UN Number 2310

Description

Application
Acetylacetone is widely used in the preparation of metal complexes that are important in catalysts coatings and chemical synthesis. It is also used as a solvent and intermediate in organic synthesis for producing pharmaceuticals agrochemicals and dyes. In addition it is applied in the manufacture of polymers and resins and in analytical chemistry for detecting and separating metal ions. Overall acetylacetone is an important compound in coordination chemistry and industrial manufacturing.

Purpose
The main purpose of acetylacetone is to act as a chelating agent meaning it can bind to metal ions and form stable complexes. This property makes it useful in controlling chemical reactions and stabilizing metal compounds in various processes.

General Description
Acetylacetone is a colorless to pale yellow liquid with a characteristic odor. It is a -diketone meaning it contains two carbonyl (CO) groups separated by one carbon atom. It can exist in two forms (keto and enol forms) due to a phenomenon called tautomerism which gives it unique chemical reactivity