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Pyromellitic dianhydride glycerol dimethacrylate - mixture of isomers, contains 1000-4000ppm BHT as inhibitor, high purity , CAS No.148019-46-9
Basic Description Synonyms 148019-46-9|PMGDM|Uno resin|926ZKL7ATV|1,2,4,5-Benzenetetracarboxylic acid, 1,4-bis[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]-1-[[(2-methyl-1-oxo-2-propen-1-yl)oxy]methyl]ethyl] ester|UNII-926ZKL7ATV|2,5-bis[1,3-bis(2-methylprop-2-enoyloxy)propan-2-yloxycarbo Specifications & Purity mixture of isomers, contains 1000-4000ppm BHT as inhibitor Storage Temp Store at 2-8°C Shipped In Wet ice Product Description Description
Pyromellitic dianhydride glycerol dimethacrylate (PMGDM) is an adhesive monomer synthesized from pyromellitic dianhydride and glycerol dimethacrylate. As a mixture of thepara- andmetaisomers, PMGDM has several advantages over more traditional adhesive monomers. PMGDM can be applied in thicker layers, and additives and/or additional initiators to improve curing can be readily incorporated.
Names and Identifiers IUPAC Name 2,5-bis[1,3-bis(2-methylprop-2-enoyloxy)propan-2-yloxycarbonyl]terephthalic acid INCHI InChI=1S/C32H34O16/c1-15(2)27(37)43-11-19(12-44-28(38)16(3)4)47-31(41)23-9-22(26(35)36)24(10-21(23)25(33)34)32(42)48-20(13-45-29(39)17(5)6)14-46-30(40)18(7)8/h9-10,19-20H,1,3,5,7,11-14H2,2,4,6,8H3,(H,33,34)(H,35,36) InChi Key QRNJAQUNBRODGN-UHFFFAOYSA-N Canonical SMILES CC(=C)C(=O)OCC(COC(=O)C(=C)C)OC(=O)C1=CC(=C(C=C1C(=O)O)C(=O)OC(COC(=O)C(=C)C)COC(=O)C(=C)C)C(=O)O Isomeric SMILES CC(=C)C(=O)OCC(COC(=O)C(=C)C)OC(=O)C1=CC(=C(C=C1C(=O)O)C(=O)OC(COC(=O)C(=C)C)COC(=O)C(=C)C)C(=O)O PubChem CID 44149458 Molecular Weight 674.6
Chemical and Physical Properties Flash Point(°F) 153.5 °F Flash Point(°C) 67.5 °C
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H317: May cause an allergic skin reaction
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P272: Contaminated work clothing should not be allowed out of the workplace.
P333+P313: IF SKIN irritation or rash occurs: Get medical advice/attention.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
RIDADR NONH for all modes of transport
References 1. S Venz, B Dickens,. (1993-03-01) Modified surface-active monomers for adhesive bonding to dentin.. Journal of dental research, 72 ((3)): ( 582-586 ). [PMID:8383709 ]
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