Methyl 2-oxo-2H-pyran-3-carboxylate
Methyl 2-oxo-2H-pyran-3-carboxylate structure
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Common Name | Methyl 2-oxo-2H-pyran-3-carboxylate | ||
|---|---|---|---|---|
| CAS Number | 25991-27-9 | Molecular Weight | 154.120 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 354.4±0.0 °C at 760 mmHg | |
| Molecular Formula | C7H6O4 | Melting Point | 75-77ºC(lit.) | |
| MSDS | N/A | Flash Point | 158.7±24.4 °C | |
Summary: Methyl 2-oxopyran-3-carboxylate (Chinese name: 2-氧代-2H-吡喃-3-甲酸甲酯, CAS number: 25991-27-9), molecular formula C7H6O4, molecular weight 154.120. Appears as a pale yellow crystalline solid, melting point 75-77ºC. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | methyl 2-oxopyran-3-carboxylate |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 354.4±0.0 °C at 760 mmHg |
| Melting Point | 75-77ºC(lit.) |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.120 |
| Flash Point | 158.7±24.4 °C |
| Exact Mass | 154.026611 |
| PSA | 56.51000 |
| LogP | -0.66 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.513 |
| InChIKey | GJVZWOMUTYNUCE-UHFFFAOYSA-N |
| SMILES | COC(=O)c1cccoc1=O |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | 22 |
| Safety Phrases | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 2932209090 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 0 | |
|---|---|
| DownStream 9 | |
CAS#:480425-35-2
CAS#:653589-95-8
CAS#:18398-80-6
CAS#:3040-20-8
CAS#:131-11-3
CAS#:1459-93-4
CAS#:16605-99-5
CAS#:1195782-67-2
CAS#:2672-57-3This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
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Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Methyl 2-pyrone-3-carboxylate |
| Methyl 2-oxo-2H-pyran-3-carboxylate |
| MFCD00075443 |
| 2H-Pyran-3-carboxylic acid, 2-oxo-, methyl ester |
| 3-carbomethoxy-2H-pyran-2-one |
| 3-Carbomethoxy-2-Pyrone |
| 3-methoxycarbonyl-2-pyrone |
| 2-oxo-2H-pyran-3-carboxylic acid methyl ester |
| EINECS 247-397-9 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of methyl 2-oxopyran-3-carboxylate? |
| A: Molecular formula of methyl 2-oxopyran-3-carboxylate is C7H6O4. |
| Q: What is the polar surface area (PSA) of methyl 2-oxopyran-3-carboxylate? |
| A: Polar surface area (PSA) of methyl 2-oxopyran-3-carboxylate is 56.51000. |
| Q: What is the LogP of methyl 2-oxopyran-3-carboxylate? |
| A: LogP of methyl 2-oxopyran-3-carboxylate is -0.66. |
| Q: What is the CAS number of methyl 2-oxopyran-3-carboxylate? |
| A: CAS number of methyl 2-oxopyran-3-carboxylate is 25991-27-9. |
| Q: What is the molecular weight of methyl 2-oxopyran-3-carboxylate? |
| A: Molecular weight of methyl 2-oxopyran-3-carboxylate is 154.120. |
| Q: What is the boiling point of methyl 2-oxopyran-3-carboxylate? |
| A: Boiling point of methyl 2-oxopyran-3-carboxylate is 354.4±0.0 °C at 760 mmHg. |
| Q: What are the downstream products of methyl 2-oxopyran-3-carboxylate? |
| A: Related downstream products(CAS) of methyl 2-oxopyran-3-carboxylate: 480425-35-2;653589-95-8;18398-80-6;3040-20-8;131-11-3;1459-93-4;16605-99-5;1195782-67-2;2672-57-3. |
| Q: What is the English name of methyl 2-oxopyran-3-carboxylate? |
| A: The English name of methyl 2-oxopyran-3-carboxylate is methyl 2-oxopyran-3-carboxylate. |
| Q: What is the InChIKey of methyl 2-oxopyran-3-carboxylate? |
| A: InChIKey of methyl 2-oxopyran-3-carboxylate is GJVZWOMUTYNUCE-UHFFFAOYSA-N. |
| Q: What English synonyms does methyl 2-oxopyran-3-carboxylate have? |
| A: English synonyms of methyl 2-oxopyran-3-carboxylate: Methyl 2-pyrone-3-carboxylate, Methyl 2-oxo-2H-pyran-3-carboxylate, MFCD00075443, 2H-Pyran-3-carboxylic acid, 2-oxo-, methyl ester, 3-carbomethoxy-2H-pyran-2-one, 3-Carbomethoxy-2-Pyrone, 3-methoxycarbonyl-2-pyrone, 2-oxo-2H-pyran-3-carboxylic acid methyl ester, EINECS 247-397-9. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |