4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
- CAS NO.：51751-34-9
- Empirical Formula: C10H6O4
- Molecular Weight: 190.15
- MDL number: MFCD00100849
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-08-26 12:21:53
Properties of 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
| Melting point: | 138-140 °C |
| Boiling point: | 405.1±45.0 °C(Predicted) |
| Density | 1.630±0.06 g/cm3(Predicted) |
| pka | 4.50±1.00(Predicted) |
Safety information for 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing 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. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
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