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477060

Sigma-Aldrich

2-Isocyanatoethyl methacrylate

contains ≤0.1% BHT as inhibitor, 98%

Synonyme(s) :

2-(Methacryloyloxy)ethyl isocyanate, IEM

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5 ML
250.00 CHF
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863.00 CHF

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Date d'expédition estimée le26 mai 2025

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5 ML
250.00 CHF
50 ML
863.00 CHF

About This Item

Formule linéaire :
H2C=C(CH3)CO2CH2CH2NCO
Numéro CAS:
30674-80-7
Poids moléculaire :
155.15
Numéro CE :
250-284-7
Numéro MDL:
MFCD00080536
Code UNSPSC :
12162002
ID de substance PubChem :
24871328
Nomenclature NACRES :
NA.23

250.00 CHF

Date d'expédition estimée le26 mai 2025

Devis pour commande en gros

Essai

98%

Contient

≤0.1% BHT as inhibitor

Indice de réfraction

n20/D 1.45 (lit.)

pb

211 °C (lit.)

Pf

−45 °C (lit.)

Densité

1.098 g/mL at 25 °C (lit.)

Température de stockage

2-8°C

Chaîne SMILES 

CC(=C)C(=O)OCCN=C=O

InChI

1S/C7H9NO3/c1-6(2)7(10)11-4-3-8-5-9/h1,3-4H2,2H3

Clé InChI

RBQRWNWVPQDTJJ-UHFFFAOYSA-N

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Description générale

2-Isocyanatoethyl methacrylate, belongs to the class of monomers known as isocyanate monomers. The presence of the isocyanate functional group in 2-Isocyanatoethyl methacrylate makes it highly reactive. This reactivity allows it to undergo polymerization and form cross-linked networks for the development of polymers with improved mechanical strength, chemical resistance, and adhesion properties. It is also used as a crosslinker in the manufacture of many resins, in electrodeposition, and adhesives, and as a co-monomer in crosslinked polymer polyolstyrene-acrylic resin, which is used in construction products, such as ceramic tile adhesives, fillers, putties, and elastomeric roof coatings.[1][2][3]

Application

2-Isocyanatoethyl methacrylate can be used as:
  • A reactive monomer in the synthesis of poly(methyl urethane) acrylate oligomer for UV-curable coatings. By incorporating urethane and acrylate groups into the polymer, it enables the polymer to be utilized in UV-curable coatings, inks, and adhesives.
  • An additive in propylene carbonate-based electrolyte to enhance its properties, such as viscosity, conductivity, and stability. This improves the overall performance of the electrolyte and the battery.
  • As a modifier in the copolymerization process to prepare a bioprosthetic heart valve, which is used in the application of transcatheter aortic valve replacement.
  • A latent cross-linker for adhesive resins and coatings.

Pictogrammes

Skull and crossbonesHealth hazardCorrosion
GHS06,GHS08,GHS05

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

210.2 °F - closed cup

Point d'éclair (°C)

99 °C - closed cup

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Certificats d'analyse (COA)

Lot/Batch Number
MKCX4621
MKCQ7584
MKCP7150
MKCN6134
MKCN2702

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C Cock et al.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 28(12), 1890-1901 (2016-06-28)
Dysphagia becomes more common in old age. We performed high-resolution impedance manometry (HRIM) in asymptomatic healthy adults (including an older cohort >80 years) to assess HRIM findings in relation to bolus clearance. Esophageal HRIM was performed in a sitting posture in
Bingxian Yang et al.
Journal of proteomics, 150, 323-340 (2016-10-22)
High level of UV-B irradiation followed by dark treatment (HUV-B+D) causes accumulation of secondary metabolites in Clematis terniflora DC. To investigate the response mechanism under HUV-B+D, transcriptomic and proteomic analyses were performed in leaves of C. terniflora. The number of
Sheng H Wang et al.
NeuroImage, 173, 610-622 (2018-01-30)
Inter-areal functional connectivity (FC), neuronal synchronization in particular, is thought to constitute a key systems-level mechanism for coordination of neuronal processing and communication between brain regions. Evidence to support this hypothesis has been gained largely using invasive electrophysiological approaches. In
Clare Williams et al.
Nutrition & dietetics: the journal of the Dietitians Association of Australia, 76(2), 141-149 (2019-03-09)
This project aimed to implement consensus recommendations and innovations that improve dietetic services to promote timely referral to optimise nutritional management for adult inpatients with inborn errors of metabolism (IEM). The i-PARIHS framework was used to identify service gaps, implement
Cranley, P.E.
Polym. Sci. Technol., 29, 765-765 (1984)
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Questions

1–2 of 2 Questions  

  1. 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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  2. 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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