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Safety Information

730327

Sigma-Aldrich

Poly(ethylene glycol) methyl ether methacrylate

average Mn 4,000, methacrylate, methoxy, ≤300 ppm MEHQ as inhibitor

Synonym(s):

Polyethylene glycol, Methoxy PEG methacrylate, Methoxy poly(ethylene glycol) monomethacrylate, Poly(ethylene glycol) monomethyl ether monomethacrylate

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About This Item

Linear Formula:
H2C=CCH3CO2(CH2CH2O)nCH3
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

product name

Poly(ethylene glycol) methyl ether methacrylate, average Mn 4,000, contains ≤300 ppm monomethyl ether hydroquinone as inhibitor

form

powder or crystals

mol wt

average Mn 4,000

contains

≤300 ppm monomethyl ether hydroquinone as inhibitor

reaction suitability

reagent type: chemical modification reagent
reaction type: Polymerization Reactions

transition temp

Tm 56-61 °C

density

1.100 g/cm3

Mw/Mn

<1.1

Ω-end

methacrylate

α-end

methoxy

polymer architecture

shape: linear
functionality: monofunctional

storage temp.

−20°C

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Preparation Note

Synthesized with an initial concentration of ≤5,000 ppm MEHQ

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

>230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

730327-1G:
730327-BULK:
730327-VAR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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