9003-42-3
Product Name:
POLY(ETHYL METHACRYLATE)
Formula:
C6H10O2
Synonyms:
Ethyl methacrylate homopolymer;Ethyl methacrylate polymer;Poly(ethyl 2-methyl-2-propeonate);Poly(ethyl methacrylate)
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Ethyl methacrylate appears as a colorless moderately toxic liquid with an acrid odor. Flash point of 70 °F. Boiling point 278 °F. Vapors irritate the eyes and respiratory system. Less dense than water. Not soluble in water. Used to make polymers and other chemicals. |
|---|---|
| Color/Form | Colorless, liquid |
| Odor | Acrid odor |
| Boiling Point | 243 °F at 760 mmHg (NTP, 1992) |
| Melting Point | -103 °F (NTP, 1992) |
| Flash Point | 60 °F (NTP, 1992) |
| Solubility | 5 to 10 mg/mL at 68 °F (NTP, 1992) |
| Density | 0.9151 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 3.94 (NTP, 1992) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 14 mmHg at 36 °F ; 26.2 mmHg at 73 °F; 67.0 mmHg at 118 °F (NTP, 1992) |
| LogP | log Kow = 1.94 |
| Autoignition Temperature | 740 °F (USCG, 1999) |
| Decomposition | When heated to decomposition, it emits acrid smoke and irritating fumes. |
| Viscosity | 0.92 mPa (cP) |
| Heat of Combustion | -7.040 cal/g (-294X10+5 J/kg; 12.670 Btu/lb) |
| Heat of Vaporization | 96 cal/g (4.0X10+5 J/kg; 170 Btu/lb) |
| Polymerization | Heat can cause a violent polymerization reaction with rapid release of energy. |
| Refractive Index | Index of refraction: 1.4147 at 20 °C/D |
| Kovats Retention Index | 773 768 773 770 756 756 756 770.7 775 758.2 814 |
| Other Experimental Properties | Conversion factors (wt/vol): 4.66 mg/cu m is equivalent to 1 ppm |
| Chemical Classes | Plastics & Rubber -> (Meth)acrylates |
COMPUTED DESCRIPTORS
| Molecular Weight | 114.14 g/mol |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 114.068079557 g/mol |
| Monoisotopic Mass | 114.068079557 g/mol |
| Topological Polar Surface Area | 26.3 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 105 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Ethyl methacrylate appears as a colorless moderately toxic liquid with an acrid odor. Flash point of 70 °F. Boiling point 278 °F. Vapors irritate the eyes and respiratory system. Less dense than water. Not soluble in water. Used to make polymers and other chemicals.