3'-Hydroxyacetophenone
- CAS NO.：121-71-1
- Empirical Formula: C8H8O2
- Molecular Weight: 136.15
- MDL number: MFCD00002298
- EINECS: 204-494-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:07:02
What is 3'-Hydroxyacetophenone?
Description
3’-Hydroxyacetophenone is an hydroxy-substituted alkyl phenyl ketone and it is a component of castoreum, the exudate from the castor sacs of the mature beaver. It is used in the synthesis and preparation of chalcones and flavonoids as anti-tuberculosis agents, as well as antileishmanial chaocones.
Chemical properties
beige-brown crystalline powder
The Uses of 3'-Hydroxyacetophenone
3’Hydroxyacetophenone is a chemical reagent used in the synthesis and preparation of chalcones and flavonoids as anti-tuberculosis agents, as well as antileishmanial chaocones. It is also involved in the preparation of phenylephrine. Further, it is an active component of castoreum, which is used as a tincture in some perfumes and as a food additive.
Preparation
Preparation by diazotization of 3-aminoacetophenone, followed by hydrolysis of the obtained diazonium salt (78–82%).
Properties of 3'-Hydroxyacetophenone
| Melting point: | 90-95 °C(lit.) |
| Boiling point: | 296 °C(lit.) |
| Density | 1.1 g/mL at 25 °C(lit.) |
| vapor pressure | 0.022Pa at 25℃ |
| refractive index | 1,534 |
| Flash point: | 296°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 22g/l |
| form | Crystalline Powder |
| pka | 9.19(at 25℃) |
| color | Beige-brown |
| Water Solubility | Soluble in alcohol. Insoluble in water. |
| BRN | 2040676 |
| CAS DataBase Reference | 121-71-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 1-(3-hydroxyphenyl)-(121-71-1) |
| EPA Substance Registry System | Ethanone, 1-(3-hydroxyphenyl)- (121-71-1) |
Safety information for 3'-Hydroxyacetophenone
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3'-Hydroxyacetophenone
| InChIKey | LUJMEECXHPYQOF-UHFFFAOYSA-N |
3'-Hydroxyacetophenone manufacturer
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