ChemicalBook > CAS DataBase List > Dodecyl 2-methylacrylate

Dodecyl 2-methylacrylate

Product Name
Dodecyl 2-methylacrylate
CAS No.
142-90-5
Chemical Name
Dodecyl 2-methylacrylate
Synonyms
LAURYL METHACRYLATE;DODECYL METHACRYLATE;Metazene;N-DODECYL METHACRYLATE;auryL;ai3-08765;ageflexfm246;Ageflex FM-12;caswellno.521;Photomer 2812
CBNumber
CB7227264
Molecular Formula
C16H30O2
Formula Weight
254.41
MOL File
142-90-5.mol
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Dodecyl 2-methylacrylate Property

Melting point:
-7 °C (lit.)
Boiling point:
142 °C/4 mmHg (lit.)
Density 
0.868 g/mL at 25 °C (lit.)
vapor pressure 
0.06Pa at 20℃
refractive index 
n20/D 1.445(lit.)
Flash point:
>230 °F
storage temp. 
Inert atmosphere,2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Liquid
color 
Clear light yellow
Water Solubility 
insoluble
BRN 
1708160
LogP
6.68 at 20℃
CAS DataBase Reference
142-90-5(CAS DataBase Reference)
NIST Chemistry Reference
2-Propenoic acid, 2-methyl-, dodecyl ester(142-90-5)
EPA Substance Registry System
Lauryl methacrylate (142-90-5)
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Safety

Hazard Codes 
Xi,N
Risk Statements 
36/37/38-50/53
Safety Statements 
26-28-60-61-28B
RIDADR 
UN 3082 9/PG 3
WGK Germany 
2
RTECS 
OZ4300000
HazardClass 
9
PackingGroup 
III
HS Code 
29161490
Hazardous Substances Data
142-90-5(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
291811
Product name
Lauryl methacrylate
Purity
contains 500 ppm MEHQ as inhibitor, 96%
Packaging
100ml
Price
$58.8
Updated
2024/03/01
Sigma-Aldrich
Product number
291811
Product name
Lauryl methacrylate
Purity
contains 500 ppm MEHQ as inhibitor, 96%
Packaging
500ml
Price
$88.3
Updated
2024/03/01
TCI Chemical
Product number
M0083
Product name
Dodecyl Methacrylate (stabilized with MEHQ)
Purity
>97.0%(GC)
Packaging
25mL
Price
$22
Updated
2024/03/01
TCI Chemical
Product number
M0083
Product name
Dodecyl Methacrylate (stabilized with MEHQ)
Purity
>97.0%(GC)
Packaging
100mL
Price
$32
Updated
2024/03/01
TCI Chemical
Product number
M0083
Product name
Dodecyl Methacrylate (stabilized with MEHQ)
Purity
>97.0%(GC)
Packaging
500mL
Price
$66
Updated
2024/03/01
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Dodecyl 2-methylacrylate Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellowish liquid

Uses

Miniemulsion polymerization of laurel methacrylate has been reported. Atom transfer radical polymerization and consecutive block copolymerization with methyl methacrylate has been investigated. Preparation of LMA based monolithic columns for CEC has been reported. LMA is used as a co-stabilizer to retard Ostwald ripening effect.

General Description

Liquid. Floats on water.

Reactivity Profile

Dodecyl 2-methylacrylate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Tends to polymerize. Oxidizing and reducing agents may initiate polymerization. Reaction may also occur when heated [USCG, 1999].

Health Hazard

Inhalation temporarily reduces blood pressure from 5 to 25%, increases respiratory rate, decreases heart rate, and causes some EKG changes. Liquid may cause irritation of eyes and skin. May be harmful if swallowed.

Fire Hazard

Behavior in Fire: Heat can induce polymerization with rapid release of energy. Sealed containers may rupture explosively.

Flammability and Explosibility

Non flammable

Purification Methods

Purify the ester by fractional distillation in a high vacuum. Add 0.05% of hydroquinone monomethyl ether as stabilizer. [Rehberg & Fischer Ind Eng Chem 40 1430 1948, Beilstein 2 III 1290, 2 IV 1528.]

Dodecyl 2-methylacrylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Dodecyl 2-methylacrylate Suppliers

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View Lastest Price from Dodecyl 2-methylacrylate manufacturers

Qingdao RENAS Polymer Material Co., Ltd.
Product
Lauryl methacrylate LMA 142-90-5
Price
US $0.00/kg
Min. Order
20kg
Purity
98.0%
Supply Ability
10 tons
Release date
2024-04-26
Henan Fengda Chemical Co., Ltd
Product
Dodecyl 2-methylacrylate 142-90-5
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-24
Hebei Yanxi Chemical Co., Ltd.
Product
Dodecyl 2-methylacrylate 142-90-5
Price
US $30.00-10.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-11-24

142-90-5, Dodecyl 2-methylacrylateRelated Search:

2-Hydroxyethyl methacrylate Oxybis(methyl-2,1-ethanediyl) diacrylate METSULFURON METHYL Dodecylbenzenesulphonic acid N,N-Dimethyldodecylamine POLY(METHYL ACRYLATE) Methyl propiolate Butyl methacrylate 1H,1H,5H-OCTAFLUOROPENTYL METHACRYLATE Tribenuron methyl Methyl acrylate Methyl salicylate Thiophanate-methyl 1-Dodecanol Kresoxim-methyl Methyl acetate Methacrylic acid POLYMETHACRYLATE

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