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2-(Methacryloyloxy)ethyl acetoacetate

2-(Methacryloyloxy)ethyl acetoacetate structure

CAS No:
21282-97-3
Formula:
C10H14O5
Chemical Name:
2-(Methacryloyloxy)ethyl acetoacetate
Synonyms:
3-oxo-butanoicaci2-[(2-methyl-1-oxo-2-propenyl)oxy]ethylester;2-(Methacryloyloxy)ethyl acetoacetate,(2-Acetoacetoxy)ethyl methacrylate, AAEM, Ethylene glycol monoacetoacetate monomethacrylate, Lonzamon AAMEA PQ;2-(METHACRYLOYLOXY)E;Monomer AAEMA;ACETOACETIC ACID 2-(METHACRYLOYLOXY)ETHYL ESTER;ACETOACETOXY ETHYL 2-METHYLACRYLATE;ETHYL 2-((2-METHYL-1-OXO-2-PROPENYL)OXY)-3-OXO-BUTANOATE;ETHYLENE GLYCOL MONOACETOACETATE MONOMETHACRYLATE
Categories:
Cosmetic Ingredient > Film Forming

Description

Clear liquid.

Liquid

Clear liquid. Acetoacetoxyethyl Methacrylate [21282- 97-3], AAEM, has a pendant acetoacetoxyethyl group which can modify the physical properties of acrylic polymers by decreasing solution viscosity and lowering the glass transition temperature. In addition, the acetoacetyl group contains an active methylene group and a carbonyl group, which can be used to modify or cross-link the polymer [107].

2-(Methacryloyloxy)ethyl acetoacetate Basic Attributes

Molecular Weight：

214.22

Exact Mass：

214.22

BRN：

2099809

EC Number：

244-311-1

UNII：

6L3EW3HZF2

TSCA：

TSCA listed

DSSTox ID：

DTXSID7041388

Color/Form：

Light yellow to Yellow to Orange

HScode：

29189990

Characteristics

PSA：

69.67000

XLogP3：

1.62

Appearance：

yellowish Clear liquid.

Density：

1.122 g/mL at 25 °C (lit.)

Melting Point：

<25 °C

Boiling Point：

100 °C/0.8 mmHg (lit.)

Flash Point：

>230 °F

Refractive Index：

n20/D1.456

Water Solubility：

18.5g/L at 25℃

Vapor Pressure：

0.24Pa at 25℃

Flammability characteristics：

Non flammable

PKA：

10.16±0.46(Predicted)

Critical Temperature & Pressure：

Storage temp. 2-8°C

Safety Information

Transport codes：

UN 2810 6.1/PG 3

wgk germany：

hazard class code：

T,Xi

safety instructions：

26-36/37-45-36

RTECS Number：

AK5600000

Marks：

T,Xi

Precautionary statement(s)：

P280

Hazard Statements：

36/37/38-43

RIDADR：

UN 2810 6.1/PG 3

GHS Classification：

|Danger|H315 (20.51%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P272, P273, P280, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 543 companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2-(Methacryloyloxy)ethyl acetoacetate Use and Manufacturing

Uses

LONZAMON(R) AAEMA is a special methacrylic ester monomer with a reactive methylene group. It is suitable as comonomer for adhesives and coatings as well as copolymer for emulsion polymerisation.

Intermediates

Paints and coatings

2-(Methacryloyloxy)ethyl acetoacetate is a methylene active compound that may be used in the synthesis of 2-(methacryloyloxy)ethyl 6-methyl-2-oxo-4-phenyl-1,2,3,4- tetrahydropyrimidine-5-carboxylate. It may be used as a polymerizable chelating agent for metal alkoxides to form polymerizable oxide precursors.

Production

1,000,000 - 10,000,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|Butanoic acid, 3-oxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester: ACTIVE

Computed Properties

Molecular Weight:214.21
XLogP3:0.8
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:8
Exact Mass:214.08412354
Monoisotopic Mass:214.08412354
Topological Polar Surface Area:69.7
Heavy Atom Count:15
Complexity:280
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2-(Methacryloyloxy)ethyl acetoacetate AAEM 21282-97-3

CAS No.: 21282-97-3

Content: 99%

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139549-71-6
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1779-60-8
ETHYL ACETOACETATE (3-13C)

61973-42-0
ETHYL ACETOACETATE (2,4-13C2) Formula

77504-74-6
Ethyl acetoacetate Formula

141-97-9
Butyl acetoacetate Formula

591-60-6
2-(Allyloxy)ethyl acetoacetate Structure

77757-00-7
Isopropyl acetoacetate Structure

542-08-5
What is tert-Butyl acetoacetate

1694-31-1
What is (-)-Menthyl acetoacetate

59557-05-0

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Guide of 2-(Methacryloyloxy)ethyl acetoacetate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

2-(Methacryloyloxy)ethyl acetoacetate

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