4281-39-4
4281-39-4 structure
- Name: 3,4-dimethylchromen-2-one
- Chemical Name: 3,4-dimethylchromen-2-one
- CAS Number: 4281-39-4
- Molecular Formula: C11H10O2
- Molecular Weight: 174.19600
- Create Date: 2018-06-22 17:24:05
- Modify Date: 2024-01-08 13:00:22
| Name | 3,4-dimethylchromen-2-one |
|---|---|
| Synonyms |
3,4-Dimethylcumarin
3,4-DIMETHYL-CHROMEN-2-ONE 2H-1-Benzopyran-2-one,3,4-dimethyl 3,4-Dimethyl-2H-chromen-2-one 3,4-Dimethylcoumarin |
| Density | 1.138g/cm3 |
|---|---|
| Boiling Point | 303.9ºC at 760 mmHg |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.19600 |
| Flash Point | 124ºC |
| Exact Mass | 174.06800 |
| PSA | 30.21000 |
| LogP | 2.40980 |
| Index of Refraction | 1.555 |
| HS Code | 2932209090 |
|---|
|
~91%
4281-39-4 |
| Literature: Motoyoshiya, Jiro; Teranishi, Akinori; Mikoshiba, Reiko; Yamamoto, Iwao; Gotoh, Haruo Journal of Organic Chemistry, 1980 , vol. 45, # 26 p. 5385 - 5387 |
|
~85%
4281-39-4 |
| Literature: Martin, Tioga J.; Vakhshori, Venus G.; Tran, Yang S.; Kwon, Ohyun Organic Letters, 2011 , vol. 13, # 10 p. 2586 - 2589 |
|
~%
4281-39-4 |
| Literature: Dittmer, Donald C.; Li, Qun; Avilov, Dimitry V. Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4682 - 4686 |
|
~%
4281-39-4 |
| Literature: Martin, Tioga J.; Vakhshori, Venus G.; Tran, Yang S.; Kwon, Ohyun Organic Letters, 2011 , vol. 13, # 10 p. 2586 - 2589 |
|
~%
4281-39-4 |
| Literature: Heilbron et al. Journal of the Chemical Society, 1933 , p. 430,432 Journal of the Chemical Society, 1934 , p. 1581 |
|
~%
4281-39-4 |
| Literature: Peters; Simonis Chemische Berichte, 1908 , vol. 41, p. 831 |
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~%
4281-39-4 |
| Literature: Falsone, Gioacchino; Spur, Bernd; Wingen, Peter H. Archiv der Pharmazie (Weinheim, Germany), 1983 , vol. 316, # 9 p. 763 - 766 |
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~%
Detail
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| Literature: Peters; Simonis Chemische Berichte, 1908 , vol. 41, p. 831 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |