2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
- CAS NO.：4442-53-9
- Empirical Formula: C9H8O4
- Molecular Weight: 180.16
- MDL number: MFCD00239415
- EINECS: 224-670-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 20:33:22
What is 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid?
Chemical properties
white to light yellow crystal powder
Properties of 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
| Melting point: | 90-94 °C(lit.) |
| Boiling point: | 334.1±41.0 °C(Predicted) |
| Density | 1.376±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 4.09±0.20(Predicted) |
| color | Light yellow to Brown |
| CAS DataBase Reference | 4442-53-9(CAS DataBase Reference) |
Safety information for 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
| InChIKey | VCLSWKVAHAJSFL-UHFFFAOYSA-N |
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