1: Identification

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

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

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: 

1. 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.

2. Reacts with common crosslinking agents, such as melamine (melamine) and isocyanate.

3. Film formation at room temperature without isocyanate cross-linking. Through Michael reaction, the enamine structure can react with aldehydes and hydrazides.

4. Through the chelating effect of chelating and metal ions, the adhesion to the metal layer is improved.

5. 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.