Methacrylic acid ester with polyethylene glycol methyl ether
[CAS# 26915-72-0]

Identification

• Classification: Catalysts and additives >> Polyethylene glycol derivative
• Name: Methacrylic acid ester with polyethylene glycol methyl ether
• Synonyms: alpha-(2-Methyl-1-oxo-2-propenyl)-omega-methoxypoly(oxy-1,2-ethanediyl); RMA 150M; RMA 300M; RMA 450M; Rohamere 6850O; SR 550; Sartomer SR 550; UA 4100
• Molecular Formula: (C₂H₄O)_nC5H8O2
• CAS Registry Number: 26915-72-0
• EC Number: 608-019-1

Properties

• Melting point: 104-106 ºC^*

^* Bartil, Tahar; Acta Pharmaceutica (Zagreb, Croatia) 2007, V57(3), P301-314.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Skin sensitization	Skin Sens.	1	H317
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin corrosion	Skin Corr.	1A	H314
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411