142-90-5
Product Name:
Dodecyl Methacrylate
Formula:
C16H30O2
Synonyms:
Dodecyl methacrylate
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Liquid; [CAMEO] Clear colorless liquid; [MSDSonline] |
|---|---|
| Boiling Point | 142 °C @ 4 mm Hg |
| Melting Point | -20 °C |
| Flash Point | 132 °C (Cleveland open cup) |
| Solubility | Insol in water |
| Density | 0.868 @ 20 °C |
| Vapor Pressure | 0.00118 [mmHg] |
| LogP | log Kow = 6.45 |
| Henry's Law Constant | Henry's Law constant: 3.3X10-3 atm cu m/mol @ 25 °C /Estimated/ |
| Autoignition Temperature | Autoflammability: 296 °C |
| Decomposition | When heated to decomp it emits acrid smoke and fumes. |
| Polymerization | Methyl methacrylate, and in general the methacrylic esters, polymerize much less readily than the corresponding ordinary acrylates. None the less, they are stabilized by adding hydroquinone or pyrogallol, particularly in the presence of metallic copper. /methacrylates/ |
| Refractive Index | Index of refraction: 1.444 @ 25 °C/D |
| Kovats Retention Index | 1756 |
| Other Experimental Properties | Hydroxyl radical reaction rate constant: 3.4X10-11 cu cm/molecule-sec @ 25 °C /Estimated/ |
| Chemical Classes | Plastics & Rubber -> (Meth)acrylates |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 254.41 g/mol |
|---|---|
| XLogP3 | 7.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 13 |
| Exact Mass | 254.224580195 g/mol |
| Monoisotopic Mass | 254.224580195 g/mol |
| Topological Polar Surface Area | 26.3 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 221 |
| 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
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