CAS Number24650-42-8
Synonyms2,2-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; Benzil α,α-dimethyl acetal; 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; α,α-Dimethoxydeoxybenzoin; Kayacure BDMK; MFCD00008475
Molecular FormulaC16H16O3
Molecular Weight256.296
Purity98.00%
Density1.1±0.1 g/cm3
Boiling Point371.1±42.0 °C at 760 mmHg
Melting Point67-70 °C(lit.)
AppearanceWhite crystalline powder
EINECS246-386-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 24650-42-8 |
| Catalog No. | 2A-9039541 |
| Chinese Name | 2,2-二甲氧基-2-苯基苯乙酮 |
| 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; Benzil α,α-dimethyl acetal; 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; α,α-Dimethoxydeoxybenzoin; Kayacure BDMK; MFCD00008475 |
| Molecular Formula | C16H16O3 |
| Molecular Weight | 256.296 |
| Purity | 98.00 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 371.1±42.0 °C at 760 mmHg |
| Melting Point | 67-70 °C(lit.) |
| Appearance | White crystalline powder |
| Water Solubility | methylene chloride: 20 mg/mL, clear |
| Storage Condition | Place in a tight container and store in a cool, dr |
| EINECS | 246-386-6 |
| HTC | 2914509090 |
| UN(IATA) | UN 3077 |
| SMILES | COC(OC)(C(=O)c1ccccc1)c1ccccc1 |
| InChI | InChI=1S/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 |
| InChI Key | KWVGIHKZDCUPEU-UHFFFAOYSA-N |
| Hazard Symbols | 9.0 |
| Risk Codes | R43;R50/53 |
| Safety Description | S36/37;S60;S61 |
| MSDS | msds/39541_2_24650_42_8.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3077 International Maritime Transport Danger Regulations: 3077 International Air Transport Danger Regulations: 3077 14.2 United Nations shipping name European land transport hazard regulations: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2,2-Dimethoxy-1,2- diphenylethan-1-one) IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (2,2-Dimethoxy-1,2- diphenylethan-1-one) International air transport hazard regulations: Environmentally hazardous substance, solid, n.o.s. (2,2-Dimethoxy-1,2-diphenylethan-1- one) 14.3 Transport hazard categories European land transport Dangerous Regulations: 9 International sea transport Dangerous Regulations: 9 International air transport Dangerous Regulations: 9 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: Yes Marine Pollutants (Yes/No): Yes 14.6 Special reminder to users further information Dangerous goods are individually packaged, with liquids exceeding 5 liters or solids exceeding 5 kilograms. The outer packaging of each independent package and the combined independent inner package must have EHS on it. Identification (according to European ADR Regulation 2.2.9.1.10, IMDG Regulation 2.10.3), If applicable, the chemical meets the requirements of the Regulations on the Safety Management of Hazardous Chemicals (adopted by the State Council on January 9, 2002). |
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