اتیلن گلیکول دی متا اکریلات 818847 مرک

Description
Catalogue Number	818847
Synonyms	Ethylene dimethacrylate

Product Information
CAS number	97-90-5
EC index number	607-114-00-5
EC number	202-617-2
Hill Formula	C₁₀H₁₄O₄
Molar Mass	198.22 g/mol
HS Code	2916 14 00
Structure formula Image

Applications
Application	Ethylene glycol dimethacrylate (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 97-90-5, molar mass 198.22 g/mol.

Physicochemical Information
Boiling point	240 °C (1013 hPa)
Density	1.05 g/cm3 (20 °C)
Flash point	101.5 °C
Melting Point	-20 °C
Vapor pressure	<1 hPa (20 °C)
Solubility	<5 g/l

Toxicological Information
LD 50 oral	LD50 Rat 3300 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H317: May cause an allergic skin reaction. H335: May cause respiratory irritation.
Precautionary Statement(s)	P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
RTECS	OZ4400000
Storage class	10 Combustible liquids not in Storage Class 3
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Irritant
Categories of danger	irritant, sensitizing
R Phrase	R 37-43 Irritating to respiratory system.May cause sensitisation by skin contact.
S Phrase	S 24-37 Avoid contact with skin.Wear suitable gloves.

Storage and Shipping Information
Storage	Store below +30°C.

Specifications
Assay (GC, area%)	≥ 97.5 % (a/a)
Density (d 20 °C/ 4 °C)	1.048 - 1.051
Identity (IR)	passes test