62442-57-3
62442-57-3 structure
- Name: 7H-Furo[3,2-g][1]benzopyran-7-one,3-(chloromethyl)-2,5,9-trimethyl-
- Chemical Name: 3-(chloromethyl)-2,5,9-trimethylfuro[3,2-g]chromen-7-one
- CAS Number: 62442-57-3
- Molecular Formula: C15H13ClO3
- Molecular Weight: 276.71500
- Create Date: 2018-12-31 19:42:41
- Modify Date: 2025-09-09 07:27:44
| Name | 3-(chloromethyl)-2,5,9-trimethylfuro[3,2-g]chromen-7-one |
|---|---|
| Synonyms |
4'-chloromethyl-4,5',8-trimethylpsoralen
4'-chloromethyl-4,5',8-trimethylfurocoumarin |
| Density | 1.303g/cm3 |
|---|---|
| Boiling Point | 449.7ºC at 760 mmHg |
| Molecular Formula | C15H13ClO3 |
| Molecular Weight | 276.71500 |
| Flash Point | 225.8ºC |
| Exact Mass | 276.05500 |
| PSA | 43.35000 |
| LogP | 4.20320 |
| Index of Refraction | 1.614 |
| HS Code | 2932999099 |
|---|
|
~67%
62442-57-3 |
| Literature: Militsopoulou, Maria; Bariamis, Stavros E.; Athanassopoulos, Constantinos M.; Papaioannou, Dionissios Synthesis, 2008 , # 21 art. no. T08808SS, p. 3433 - 3442 |
|
~63%
62442-57-3 |
| Literature: Kim, Kwonil; Matsuura, Kazunori; Kimizuka, Nobuo Bioorganic and Medicinal Chemistry, 2007 , vol. 15, # 12 p. 4311 - 4317 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![3-(2-HYDROXY-ETHOXYMETHYL)-2,5,9-TRIMETHYL-FURO[3,2-G]CHROMEN-7-ONE structure](https://image.chemsrc.com/caspic/459/78318-60-2.png)
![1H-Isoindole-1,3(2H)-dione, 2-[(2,5,9-trimethyl-7-oxo-7H-furo[3,2-g][1]benzopyran-3-yl)methyl]- structure](https://image.chemsrc.com/caspic/429/62442-58-4.png)
![7H-Furo[3, 2-g][1]benzopyran-7-one, 3-(methoxymethyl)-2,5,9-trimethyl- structure](https://image.chemsrc.com/caspic/036/62442-60-8.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |