- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: DMPA
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: DMPA
- Price: ￥128.0/100g ￥428.0/500g ￥788.0/1kg ￥Inquiry/1mg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2-Dimethoxy-2-phenylacetophenone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,2-dimethoxy-1,2-diphenylethanone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
24650-42-8
24650-42-8 structure
- Name: DMPA
- Chemical Name: 2,2-dimethoxy-1,2-diphenylethanone
- CAS Number: 24650-42-8
- Molecular Formula: C16H16O3
- Molecular Weight: 256.296
- Catalog: Chemical reagent Organic reagent Aromatic ketone
- Create Date: 2018-08-16 15:24:44
- Modify Date: 2024-01-02 10:02:57
| Name | 2,2-dimethoxy-1,2-diphenylethanone |
|---|---|
| Synonyms |
2,2-dimethoxy-1,2-di(phenyl)ethanone
2,2-Dimethoxy-1,2-diphenylethanone Benzil mono(dimethyl acetal) Esacure KB 1 Lucirin BDK Irgakur 651 2,2-dimethoxy-1,2-diphenylethan-1-one IrgacureR651 1,2-diphenylethane-1,2-dione, dimethyl ketal 2,2-Dimethoxyphenylacetophenone Benzil α,α-dimethyl acetal α,α-Dimethoxy-α-phenylacetophenone Irgacure 651 UNII-1DK0094V28 Benzil Dimethylketal Ethanone,2,2-dimethoxy-1,2-diphenyl DMPA EINECS 246-386-6 Benzoin dimethyl ether 1,2-Diphenyl-2,2-dimethoxyethanone Benzil mono(dimethyl ketal) 1,2-diphenyl-1-keto-2,2-dimethoxyethane Benzoin dimethyl ether (DMPA) Photomer 51 Benzil dimethyl ketal 2-Phenyl-2,2-dimethoxyacetophenone Ethanone, 2,2-dimethoxy-1,2-diphenyl- 2,2-Dimethoxy-2-phenylacetophenone α,α-Dimethoxydeoxybenzoin Kayacure BDMK MFCD00008475 Benzil dimethyl acetal (6CI) |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 371.1±42.0 °C at 760 mmHg |
| Melting Point | 67-70 °C(lit.) |
| Molecular Formula | C16H16O3 |
| Molecular Weight | 256.296 |
| Flash Point | 169.6±14.3 °C |
| Exact Mass | 256.109955 |
| PSA | 35.53000 |
| LogP | 4.76 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.553 |
| Stability | Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents. |
| Water Solubility | methylene chloride: 20 mg/mL, clear |
| Symbol |
GHS07, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317-H410 |
| Precautionary Statements | P273-P280-P501 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R43;R50/53 |
| Safety Phrases | S36/37-S60-S61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | KM5775658 |
| Hazard Class | 9.0 |
| HS Code | 2914509090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |