4666-80-2
4666-80-2 structure
- Name: 2-[7-(dihydroxymethylidene)-5,6-dioxo-1-cyclohepta-1,3-dienyl]acetic acid
- Chemical Name: 7-(carboxymethyl)-2-hydroxy-3-oxocyclohepta-1,4,6-triene-1-carboxylic acid
- CAS Number: 4666-80-2
- Molecular Formula: C10H8O6
- Molecular Weight: 224.16700
- Create Date: 2016-11-17 22:26:12
- Modify Date: 2025-08-25 14:05:32
| Name | 7-(carboxymethyl)-2-hydroxy-3-oxocyclohepta-1,4,6-triene-1-carboxylic acid |
|---|---|
| Synonyms |
Tropolon-3-carbonsaeure-4-essigsaeure
2-Carboxymethyl-6-hydroxy-7-oxo-cyclohepta-1,3,5-triencarbonsaeure |
| Density | 1.626g/cm3 |
|---|---|
| Boiling Point | 419.2ºC at 760 mmHg |
| Molecular Formula | C10H8O6 |
| Molecular Weight | 224.16700 |
| Flash Point | 221.4ºC |
| Exact Mass | 224.03200 |
| PSA | 111.90000 |
| LogP | 0.07770 |
| Index of Refraction | 1.644 |
| HS Code | 2918990090 |
|---|
|
~%
4666-80-2 |
| Literature: Haworth; Moore; Pauson Journal of the Chemical Society, 1948 , p. 1045,1051 Full Text Show Details Collier Journal of the Chemical Society [Section] C: Organic, 1966 , p. 2255,2259 |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |