4,5-dimethyl-1,3-oxazole
Modify Date: 2025-08-26 05:59:34
4,5-dimethyl-1,3-oxazole structure
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Common Name | 4,5-dimethyl-1,3-oxazole | ||
|---|---|---|---|---|
| CAS Number | 20662-83-3 | Molecular Weight | 97.115 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 117.8±9.0 °C at 760 mmHg | |
| Molecular Formula | C5H7NO | Melting Point | 239-240 °C | |
| MSDS | N/A | Flash Point | 34.6±14.6 °C | |
| Name | 4,5-Dimethyl-1,3-oxazole |
|---|---|
| Synonym | More Synonyms |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 117.8±9.0 °C at 760 mmHg |
| Melting Point | 239-240 °C |
| Molecular Formula | C5H7NO |
| Molecular Weight | 97.115 |
| Flash Point | 34.6±14.6 °C |
| Exact Mass | 97.052765 |
| PSA | 26.03000 |
| LogP | 1.04 |
| Vapour Pressure | 20.5±0.2 mmHg at 25°C |
| Index of Refraction | 1.449 |
| Hazard Codes | O |
|---|---|
| HS Code | 2934999090 |
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~34%
4,5-dimethyl-1,... CAS#:20662-83-3 |
| Literature: The Scripps Research Institute Patent: US2006/111359 A1, 2006 ; Location in patent: Page/Page column 11 ; |
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~26%
4,5-dimethyl-1,... CAS#:20662-83-3 |
| Literature: Kameda, Minoru; Kobayashi, Kensuke; Ito, Hirokatsu; Miyazoe, Hiroshi; Tsujino, Toshiaki; Nakama, Chisato; Kawamoto, Hiroshi; Ando, Makoto; Ito, Sayaka; Suzuki, Tomoki; Kanno, Tetsuya; Tanaka, Takeshi; Tahara, Yoshio; Tani, Takeshi; Tanaka, Sachiko; Tokita, Shigeru; Sato, Nagaaki Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 15 p. 4325 - 4329 |
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~%
4,5-dimethyl-1,... CAS#:20662-83-3 |
| Literature: Hutchison, Alan J.; Chenard, Bertrand L.; Luke, George P.; Li, Guiying; Ghosh, Manuka; Peterson, John M.; Tarrant, James G.; Doller, Dario Patent: US2005/239791 A1, 2005 ; Location in patent: Page/Page column 20 ; US 20050239791 A1 |
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~%
4,5-dimethyl-1,... CAS#:20662-83-3 |
| Literature: Bredereck; Theilig Chemische Berichte, 1953 , vol. 86, p. 88,95 |
| Precursor 5 | |
|---|---|
| DownStream 5 | |
CAS#:3581-91-7
CAS#:18227-62-8
CAS#:1254328-26-1
CAS#:867141-53-5| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 4,5-dimethyloxazole |
| Oxazole,4,5-dimethyl |
| 4,5-Dimethyloxazol |
| 5-Methyl-4-methyloxazole |
| 4,5-Dimethyl-1,3-oxazole |
| Oxazole, 4,5-dimethyl- |