6328-17-2
6328-17-2 structure
- Name: 1H-2-Benzopyran-1,3,4-trione
- Chemical Name: isochromene-1,3,4-trione
- CAS Number: 6328-17-2
- Molecular Formula: C9H4O4
- Molecular Weight: 176.12600
- Create Date: 2018-12-01 16:07:40
- Modify Date: 2024-01-16 09:46:31
| Name | isochromene-1,3,4-trione |
|---|---|
| Synonyms |
phthalonic anhydride
isochroman-1,3,4-trione Isochroman-1,3,4-trion 1H-2-Benzopyran-1,3,4-trione Phthalonsaeure-anhydrid |
| Density | 1.507g/cm3 |
|---|---|
| Boiling Point | 338.3ºC at 760 mmHg |
| Molecular Formula | C9H4O4 |
| Molecular Weight | 176.12600 |
| Flash Point | 153.9ºC |
| Exact Mass | 176.01100 |
| PSA | 60.44000 |
| LogP | 0.56630 |
| Index of Refraction | 1.608 |
| HS Code | 2932999099 |
|---|
|
~10%
6328-17-2 |
| Literature: Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~93%
6328-17-2 |
| Literature: Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~%
6328-17-2 |
| Literature: Tscherniac Journal of the Chemical Society, 1916 , vol. 109, p. 1238 Full Text Show Details Cornillot Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 121,131 |
|
~80%
6328-17-2 |
| Literature: Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~95%
6328-17-2 |
| Literature: Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
|
~%
6328-17-2 |
| Literature: Cornillot Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1924 , vol. 178, p. 491 Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 126 Full Text Show Details Kuroda; Perkin Journal of the Chemical Society, 1923 , vol. 123, p. 2105 |
|
~%
6328-17-2 |
| Literature: Tscherniac Journal of the Chemical Society, 1916 , vol. 109, p. 1238 |
|
~%
6328-17-2 |
| Literature: Cornillot Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1925 , vol. 181, p. 1072 Anm. 1 Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 157 |
| Precursor 6 | |
|---|---|
| DownStream 2 | |
| 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% |