14556-16-2
14556-16-2 structure
- Name: 2,6-dioxo-3H-pyran-4-carboxylic acid
- Chemical Name: 2,6-dioxo-3H-pyran-4-carboxylic acid
- CAS Number: 14556-16-2
- Molecular Formula: C6H4O5
- Molecular Weight: 156.09300
- Create Date: 2016-04-23 05:35:47
- Modify Date: 2024-02-15 18:24:14
| Name | 2,6-dioxo-3H-pyran-4-carboxylic acid |
|---|---|
| Synonyms |
2H-Pyran-4-carboxylicacid,3,6-dihydro-2,6-dioxo
Propen-1,2,3-tricarbonsaeure-1,3-anhydrid propene-1,2,3-tricarboxylic acid-1,3-anhydride 2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid |
| Molecular Formula | C6H4O5 |
|---|---|
| Molecular Weight | 156.09300 |
| Exact Mass | 156.00600 |
| PSA | 80.67000 |
| HS Code | 2918300090 |
|---|
|
~%
14556-16-2 |
| Literature: Bland; Thorpe Journal of the Chemical Society, 1912 , vol. 101, p. 1494 |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |