25134-01-4
Product Name:
POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE)
Formula:
C8H10O
Synonyms:
2,6-Dimethyl-1,4-phenylene ether homopolymer;2,6-Dimethylphenol homopolymer;2,6-Dimethylphenol polymer;Poly(2,6-dimethylphenylene oxide);Poly(2,6-xylenol)
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2,6-dimethylphenol is a colorless to off-white crystalline solid with a sweet tarry odor. Odor threshold concentration: 0.4 mg/L. (NTP, 1992) |
|---|---|
| Color/Form | LEAVES OR NEEDLES FROM ALCOHOL |
| Boiling Point | 397 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 120 °F (NTP, 1992) |
| Flash Point | 165 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 68 °F (NTP, 1992) |
| Density | 1.01 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.27 [mmHg] |
| LogP | log Kow= 2.36 |
| Henry's Law Constant | Henry's Law constant = 6.7X10-6 atm-cu m/mol @ 25 °C |
| Decomposition | When heated to decomp, it emits acrid smoke and irritating fumes. |
| Odor Threshold | 0.0002 mg/cu m (detection in air) |
| Refractive Index | Index of refraction: 1.5171 @ 60 °C |
| Dissociation Constants | pKa= 10.59 at 25 °C |
| Kovats Retention Index | 1080.5 1080 1077.41 1082.12 1078 1078.41 1080.49 1081.07 1081.55 1082.02 1079 1083.07 1087.9 1097 1100 1100 1090 1096 1096 1084.1 1100 1098 1138 1080 1079 1087 1093 1090 1098 1076 1089.4 1078 1079 1079 184.08 184.51 |
| Other Experimental Properties | Heat of fusion: 75.31 kJ/mole @ 201.07 °C |
| Chemical Classes | Other Classes -> Phenols |
COMPUTED DESCRIPTORS
| Molecular Weight | 122.16 g/mol |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 122.073164938 g/mol |
| Monoisotopic Mass | 122.073164938 g/mol |
| Topological Polar Surface Area | 20.2 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 80.6 |
| 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
2,6-dimethylphenol is a colorless to off-white crystalline solid with a sweet tarry odor. Odor threshold concentration: 0.4 mg/L. (NTP, 1992)