3-CARBOMETHOXY-2-PYRONE
Synonym(s):Methyl 2-pyrone-3-carboxylate
- CAS NO.：25991-27-9
- Empirical Formula: C7H6O4
- Molecular Weight: 154.12
- MDL number: MFCD00075443
- EINECS: 247-397-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:15:47
What is 3-CARBOMETHOXY-2-PYRONE?
Chemical properties
LIGHT YELLOW CRYSTALLINE SOLID
The Uses of 3-CARBOMETHOXY-2-PYRONE
Methyl 2-oxo-2H-pyran-3-carboxylate is used as a reagent to investigate alfa, beta-unsaturated carbonyl compounds for their cytotoxic profiles against oral human normal and tumor cells.
General Description
Methyl 2-oxo-2H-pyran-3-carboxylate is a cyclic α,β -unsaturated ketone. It activates caspases-3, -8 and -9 weakly in HL-60 cells.
Properties of 3-CARBOMETHOXY-2-PYRONE
| Melting point: | 75-77 °C (lit.) |
| Boiling point: | 146-148 °C/0.75 mmHg (lit.) |
| Density | 1.1993 (rough estimate) |
| refractive index | 1.4300 (estimate) |
| Flash point: | 146-148°C/0.75mm |
| storage temp. | Sealed in dry,Room Temperature |
| BRN | 1424749 |
Safety information for 3-CARBOMETHOXY-2-PYRONE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H341:Germ cell mutagenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for 3-CARBOMETHOXY-2-PYRONE
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