1: Identification

Name:  2-[(2-Methyl-1-oxoallyl)oxy]ethyl acetoacetate

Synonyms:  3-Oxo-butyric acid 2-(2-methylacryloyloxy)ethyl ester

Molecular Structure:

Molecular Formula:  C₁₀H₁₄O₅  

Molecular Weight:  214.21

CAS NO.: 21282-97-3

EINECS:  244-311-1

2：Properties

Density: 1.122

Boiling point:  100 ºC

Refractive index:   1.456

Flash point:  113 ºC

3: Quality Standard

Appearance: Light Yellowish liquid

Purity:  ≥98.00%

Acidity: ≤0.50%

Lead: ≤1ppm

Arsenic: ≤1ppm

Total number of colony: ≤10000ppm

Mold & Yeast: ≤1000ppm

Note: The test of heavy metal and colonies for medical application.

4: Others(Packing, Usage, Transport Information)

Packing: 200L plastic drum, net weight is 250kg/drum.

Storage Condition: stored under normal temperature, sealed and keep away from open fire and heat source.

Usage: 

• Used in low-VOC solvent-based coating resin to reduce its viscosity; Improve the elasticity and toughness of the coating and reduce the glass transition temperature.
• Reacts with common crosslinking agents, such as melamine (melamine) and isocyanate.
• Film formation at room temperature without isocyanate cross-linking. Through Michael reaction, the enamine structure can react with aldehydes and hydrazides.
• Through the chelating effect of chelating and metal ions, the adhesion to the metal layer is improved.
• Excellent adhesion ability in humid environment.

Transport Information:

DOT (US)  Not dangerous goods

IMDG     Not dangerous goods

IATA      Not dangerous goods

Production Capacity:  600mt yearly.