TRIETHYLENE GLYCOL DIMETHACRYLATE

PRODUCT IDENTIFICATION

CAS NO. 109-16-0

TRIETHYLENE GLYCOL DIMETHACRYLATE 

EINECS NO. 203-652-6
FORMULA C14H22O6
MOL WT. 286.32

H.S. CODE

 
DERIVATION

 

TOXICITY

 

SYNONYMS TEGDMA;
Triethylene glycol dimethacrylate; 3,6-Dioxaoctane-1,8-diyl dimethacrylate; 2-methyl-2-Propenoic acid, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester; 2-Propenoic acid, 2-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester;

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear liquid

MELTING POINT

-56 C

BOILING POINT 170 - 172 at 5 hPa
SPECIFIC GRAVITY 1.075 - 1.085
SOLUBILITY IN WATER Insoluble
pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

Health: 1; Flammability: 1 ; Reactivity: 2

REFRACTIVE INDEX

1.4600
FLASH POINT 59 C
STABILITY Polymerization will occur under light and heat

APPLICATIONS

Functional monomer for polymers and rubbers. Dental item formulation. Cross linkage agent.
SALES SPECIFICATION

APPEARANCE

clear liquid

PURITY (G.C)

95.0% min

COLOR, APHA

70 max

SPECIFIC GRAVITY 1.075 - 1.085

WATER

0.5% max

FREE ACID

0.05% max (Methacrlic acid)

INHIBITOR

200ppm max (Monomethyl Ether Hydroquinone)

TRANSPORTATION

PACKING 200kgs in drum
HAZARD CLASS  
UN NO.

 

OTHER INFORMATION
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 26/28