2',6'-Dihydroxyacetophenone
Synonym(s):2-Acetyl-1,3-dihydroxybenzene;2-Acetylresorcinol;DHAP
- CAS NO.：699-83-2
- Empirical Formula: C8H8O3
- Molecular Weight: 152.15
- MDL number: MFCD00002270
- EINECS: 211-833-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:19:02
What is 2',6'-Dihydroxyacetophenone?
Chemical properties
yellowish-beige powder
The Uses of 2',6'-Dihydroxyacetophenone
2'',6''-Dihydroxyacetophenone (cas# 699-83-2) is a compound useful in organic synthesis.
The Uses of 2',6'-Dihydroxyacetophenone
Used with diammonium hydrogen citrate for MALDI-MS of PMP-labeled acidic and neutral glycans.
Preparation
Preparation by hydrolysis of 8-acetyl-4-methyl-umbelliferone (8-acetyl-7-hydroxy-4-methylcoumarin) with aqueous sodium hydroxide solution at reflux (56–73%).
Definition
ChEBI: 2',6'-Dihydroxyacetophenone is an aromatic ketone.
Properties of 2',6'-Dihydroxyacetophenone
| Melting point: | 156-158 °C(lit.) |
| Boiling point: | 234.6°C (rough estimate) |
| Density | 1.2143 (rough estimate) |
| refractive index | 1.4447 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | dioxane: 50 mg/mL, clear |
| pka | 9.65±0.10(Predicted) |
| form | Powder |
| color | Yellow-beige |
| Water Solubility | sparingly soluble |
| BRN | 1366061 |
| CAS DataBase Reference | 699-83-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2',6'-Dihydroxyacetophenone(699-83-2) |
Safety information for 2',6'-Dihydroxyacetophenone
| 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 |
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. |
Computed Descriptors for 2',6'-Dihydroxyacetophenone
2',6'-Dihydroxyacetophenone manufacturer
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