4940-40-3
4940-40-3 structure
- Name: 1H-furo[3,4-b]chromene-3,9-dione
- Chemical Name: 1H-furo[3,4-b]chromene-3,9-dione
- CAS Number: 4940-40-3
- Molecular Formula: C11H6O4
- Molecular Weight: 202.16300
- Create Date: 2017-02-08 21:52:52
- Modify Date: 2025-08-26 17:28:33
| Name | 1H-furo[3,4-b]chromene-3,9-dione |
|---|---|
| Synonyms |
3-Hydroxymethyl-4-oxo-4H-chromen-2-carbonsaeure-lacton
Chromon-2,3-butanolid 3-Hydroxymethyl-chromon-2-carbonsaeurelacton 1H-Furo[3,4-b]chromen-3,9-dion |
| Density | 1.5g/cm3 |
|---|---|
| Boiling Point | 411.6ºC at 760 mmHg |
| Molecular Formula | C11H6O4 |
| Molecular Weight | 202.16300 |
| Flash Point | 189.3ºC |
| Exact Mass | 202.02700 |
| PSA | 56.51000 |
| LogP | 1.46340 |
| Index of Refraction | 1.651 |
|
~%
4940-40-3 |
| Literature: Puetzer et al. Journal of the American Chemical Society, 1945 , vol. 67, p. 832,835 |
|
~4%
4940-40-3 |
| Literature: Panja, Suman Kalyan; Maiti, Sourav; Banerjee, Subhabrata; Bandyopadhyay, Chandrakanta Synlett, 2010 , # 13 p. 1909 - 1914 |
|
~%
4940-40-3 |
| Literature: Puetzer et al. Journal of the American Chemical Society, 1945 , vol. 67, p. 832,835 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |