6018-41-3
6018-41-3 structure
- Name: 5-(Carbomethoxy)-2-pyrone
- Chemical Name: Methyl coumalate
- CAS Number: 6018-41-3
- Molecular Formula: C7H6O4
- Molecular Weight: 154.120
- Catalog: Organic raw materials Carboxylic compounds and derivatives Carboxylic esters and their derivatives
- Create Date: 2018-06-19 11:20:05
- Modify Date: 2026-07-24 16:29:16
| Name | Methyl coumalate |
|---|---|
| Synonyms |
Methyl pyr-2-one-5-cboxylate,Methyl coumalate
2H-Pyran-5-carboxylic acid, 2-oxo-, methyl ester Coumalic Acid Methyl Ester 2-Oxopyran-5-cboxylic Acid Methyl Ester Methyl 2-Oxopyran-5-cboxylate 2-Pyrone-5-cboxylic Acid Methyl Ester Methyl 2-Pyrone-5-cboxylate Methyl 2-oxo-2H-pyran-5-cboxylate MFCD00010120 2H-Pyran-5-cboxylic acid, 2-oxo-, Methyl ester METHYL COUMALATE Glutaconic acid, 4-(hydroxymethylene)-, delta-lactone, methyl ester 5-(Cbomethoxy)-2-pyrone METHYL 2H-PYRAN-2-OXO-5-CBOXYLATE 2-Pyrone-5-cboxylic Acid Methyl Ester TIMTEC-BB SBB000117 Methyl 2-pyrone-5-cboxylate 6-Oxo-6H-pyran-3-cboxylicacidmethylester methy2-oxo-2H-pyran-5-cboxylate 2-Oxo-2H-pyran-5-cboxylic acid methyl ester METHYL PYR-2-ONE-5-CBOXYLATE Methyl coumalate ISO 9001：2015 REACH Methyl 2-oxo-2H-pyran-5-cboxylate, Methyl 2-pyrone-5-cboxylate EINECS 227-871-1 methyl 6-oxopyran-3-cboxylate Methyl 2-oxo-2H-pyran-5-carboxylate Methyl 2-Oxopyran-5-cboxylate Methyl coumic acid 2-Oxopyran-5-cboxylic Acid Acid Methyl Ester Methyl 2-Pyrone-5-cboxylate Coumalic acid methyl ester Coumalic acid methyl ester methyl 6-oxopyran-3-carboxylate 2-Oxopyran-5-cboxylic Acid Methyl Ester Methyl Coumalate > |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 265.9±15.0 °C at 760 mmHg |
| Melting Point | 65-67 °C(lit.) |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.120 |
| Flash Point | 137.0±18.8 °C |
| Exact Mass | 154.026611 |
| PSA | 56.51000 |
| LogP | -0.66 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Hazard Codes | Xi |
|---|---|
| WGK Germany | 3 |
| HS Code | 2932209090 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![methyl 8-methoxy-8-vinyl-3-oxo-2-oxabicyclo[2.2.2]oct-5-ene-6-carboxylate structure](https://image.chemsrc.com/caspic/379/118481-26-8.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |