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373761

Sigma-Aldrich

2,2,2-Trifluoroethyl methacrylate

contains 50-200 ppm MEHQ as inhibitor, 99%

Synonym(s):

2,2,2-Trifluoroethyl 2-methylprop-2-enoate

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25 G
$45.80

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25 G
$45.80

About This Item

Linear Formula:
H2C=C(CH3)CO2CH2CF3
CAS Number:
352-87-4
Molecular Weight:
168.11
EC Number:
206-525-3
MDL number:
MFCD00013576
UNSPSC Code:
12162002
PubChem Substance ID:
24863259
NACRES:
NA.23

$45.80

In StockDetails

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Quality Level

200

assay

99%

form

liquid

contains

50-200 ppm MEHQ as inhibitor

refractive index

n20/D 1.361 (lit.)

bp

59 °C/100 mmHg (lit.)

density

1.181 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(=C)C(=O)OCC(F)(F)F

InChI

1S/C6H7F3O2/c1-4(2)5(10)11-3-6(7,8)9/h1,3H2,2H3

InChI key

QTKPMCIBUROOGY-UHFFFAOYSA-N

General description

2,2,2-Trifluoroethyl methacrylate (TFEMA) is a semifluorinated monomer that can be synthesized from methacryloyl chloride and 2,2,2-trifluoroethanol in presence of triethylamine. Its properties include chemical inertness, good wear resistance and low dielectric constant.[1][2]

Application

TFEMA can be used in the preparation of poly(TFEMA), which can be used in the development of acrylic protective coatings.[3][4]

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

62.6 °F - closed cup

flash_point_c

17 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8502
MKCW1953
MKCV0932
MKCT6844
MKCR3732

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Analytical and bioanalytical chemistry, 381(5), 1027-1032 (2005-02-03)
A new methodology for protein microarray fabrication is proposed based on the ablation of polymer film using laser at 157 nm (F2). The polymer has been selected among others with the criterion of negligible protein adsorption. Improved results have been
Radical copolymerization of 2, 2, 2-trifluoroethyl methacrylate with cyano compounds for dielectric materials: Synthesis and characterization
Raihane M and Ameduri B
Journal of Fluorine Chemistry, 127(3), 391-399 (2006)
Preparation and surface properties of poly (2, 2, 2-trifluoroethyl methacrylate) coatings modified with methyl acrylate
Xu A, et al.
Journal of Coatings Technology and Research, 13(5), 795-804 (2016)
Grafting modification of ramie fibers with poly (2, 2, 2-trifluoroethyl methacrylate) via reversible addition-fragmentation chain transfer (RAFT) polymerization in supercritical carbon dioxide
Liu X, et al.
Reactive and Functional Polymers, 70(12), 972-979 (2010)
Arda Yurtsever et al.
Electrophoresis, 30(4), 589-598 (2009-01-22)
A new, fluorinated monolithic stationary phase for CEC was first synthesized by a single-stage, thermally initiated copolymerization of a fluorinated monomer, 2,2,2-trifluoroethyl methacrylate (TFEM) and ethylene dimethacrylate (EDMA) in the presence of a porogen mixture. In this preparation, 2-acrylamido-2-methyl-1-propanesulfonic acid
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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