2,2-Dimethoxy-2-phenylacetophenone
2,2-Dimethoxy-2-phenylacetophenone
CAS: 24650-42-8
Molecular Formula: C16H16O3
2,2-Dimethoxy-2-phenylacetophenone - Names and Identifiers
| Name | 2,2-Dimethoxy-2-phenylacetophenone |
| Synonyms | BDK UV-651 PHOTOCURE 51 Photoinitiator-651 Photoinitiator 651 Benzildimethyl ketal Benzil Dimethylketal Benzil Dimethyl Ketal BENZIL DIMETHYL KETAL DIMETHYL BENZIL KETAL Benzoin dimethyl ether Benzil Dimethyl Ketone 2,2-diethoxy-2-phenylacetophenone 2,2-DIMETHOXY-2-PHENYLACETOPHENONE 2,2-dimethoxy-1,2-diphenylethanone 2,2-Dimethoxy-2-phenylacetophenone BENZIL ALPHA,ALPHA-DIMETHYL ACETAL 2,2-dimethoxy-1,2-diphenyl-ethanone ALPHA,ALPHA-DIMETHOXY-ALPHA-PHENYLACETOPHENONE 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid |
| CAS | 24650-42-8 |
| EINECS | 246-386-6 |
| InChI | InChI=1/C16H16O3/c1-18-16(19-2,14-11-7-4-8-12-14)15(17)13-9-5-3-6-10-13/h3-12H,1-2H3 |
| InChIKey | KWVGIHKZDCUPEU-UHFFFAOYSA-N |
2,2-Dimethoxy-2-phenylacetophenone - Physico-chemical Properties
| Molecular Formula | C16H16O3 |
| Molar Mass | 256.3 |
| Density | 1.1320 (rough estimate) |
| Melting Point | 67-70°C(lit.) |
| Boling Point | 169°C 7mm |
| Flash Point | 190°C |
| Water Solubility | 66.32mg/L at 25℃ |
| Solubility | methylene chloride: 20mg/mL, clear |
| Vapor Presure | 0.002Pa at 25℃ |
| Appearance | Solid |
| Color | White to pale yellow |
| BRN | 2054295 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Stability | Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents. |
| Sensitive | Sensitive to light |
| Refractive Index | 1.5590 (estimate) |
| MDL | MFCD00008475 |
| Physical and Chemical Properties | Melting Point 64-68°C |
| Use | For photosensitive resin printing |
2,2-Dimethoxy-2-phenylacetophenone - Risk and Safety
| Risk Codes | R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | KM5775658 |
| FLUKA BRAND F CODES | 8 |
| HS Code | 29145090 |
| Hazard Class | 9 |
| Packing Group | III |
2,2-Dimethoxy-2-phenylacetophenone - Reference
| Reference Show more | 1. [IF=4.759] Yue Yuan et al."Dummy molecularly imprinted membranes based on an eco-friendly synthesis approach for recognition and extraction of enrofloxacin and ciprofloxacin in egg samples."J Chromatogr A. 2021 Sep;1653:462411 2. [IF=7.514] Yue Yuan et al."Hydrophilic molecularly imprinted membranes based on GO-loading for simultaneously selective recognition and detection of three amphenicols drugs in pork and milk."Food Chem. 2022 Aug;384:132542 |
2,2-Dimethoxy-2-phenylacetophenone - Introduction
Soluble in acetone, ethyl acetate, hot methanol, isopropanol, insoluble in water, easy to decompose in acid, stable in alkaline, sensitive to light.
Last Update：2022-10-16 17:15:15
2,2-Dimethoxy-2-phenylacetophenone - Reference Information
| LogP | 2.95 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| overview | benzoin dimethyl ether is a white crystal with a melting point of 64.0-67.0 ℃, soluble in acetone, ethyl acetate, hot methanol, isopropanol, insoluble in water, easy to decompose in case of acid, stable in alkali and sensitive to light. Mainly used as a light curing agent for UV curing system, applied to ink, paper and metal paint. Store in airtight packaging, protect from light and heat. |
| enterprise standard reference | appearance white crystal or crystalline powder melting point range (℃) 64.0-67.0 content (gas chromatography analysis)% ≥ 99.5 loss on drying% ≤ 0.5 residue on ignition% ≤ 0.1 moisture ≤ 0.5 transparency (10% acetone solution) clear benzoin residue 0.2% solubility (g/100g solvent 25 ℃) acetone> 50 methanol 41 styrene> 50 butyl acetate> 50 transmittance 95.0%(425nm) 96.0%(450nm) 98.0%(500nm) |
| application | is widely used in polymerization of acrylate and monomer and polymerization and crosslinking of unsaturated polyester. it has been applied in coatings and adhesives. This product is mainly used as a light curing agent for UV curing system, and is applied to ink, paper and metal paint. BDK is an efficient UV curing initiator, which is mainly used as an initiator for UV curing reaction. used as analytical reagent used for photosensitive resin printing UV curable coatings and inks |
Last Update：2024-04-09 20:52:54
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