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ChemicalBook >> CAS DataBase List >>2,2-Dimethoxy-2-phenylacetophenone

2,2-Dimethoxy-2-phenylacetophenone

CAS No.
24650-42-8
Chemical Name:
2,2-Dimethoxy-2-phenylacetophenone
Synonyms
DMPA;BDK;irgacure651;2,2-bimethoxy-2-phenylacetophenone;2,2-dimethoxy-1,2-diphenylethan-1-one;BENZIL DIMETHYL KETAL;IHT-PI BDK;Benzoin diMethyl ether (DMPA);2,2-Dimethoxy-1,2-diphenylethanone;2,2-dimethoxy-1,2-diphenyl-Ethanone
CBNumber:
CB0439891
Molecular Formula:
C16H16O3
Molecular Weight:
256.3
MDL Number:
MFCD00008475
MOL File:
24650-42-8.mol
MSDS File:
SDS
Last updated:2024-12-18 13:37:16

2,2-Dimethoxy-2-phenylacetophenone Properties

Melting point 67-70 °C(lit.)
Boiling point 169°C 7mm
Density 1.1320 (rough estimate)
vapor pressure 0.002Pa at 25℃
refractive index 1.5590 (estimate)
Flash point 190 °C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility methylene chloride: 20 mg/mL, clear
form Crystalline Powder
color White to pale yellow
Water Solubility 66.32mg/L at 25℃
BRN 2054295
Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents.
InChIKey KWVGIHKZDCUPEU-UHFFFAOYSA-N
LogP 2.95 at 25℃
CAS DataBase Reference 24650-42-8(CAS DataBase Reference)
FDA UNII 1DK0094V28
NIST Chemistry Reference Ethanone, 2,2-dimethoxy-1,2-diphenyl-(24650-42-8)
EPA Substance Registry System Ethanone, 2,2-dimethoxy-1,2-diphenyl- (24650-42-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Signal word  Warning
Hazard statements  H302-H373-H412
Precautionary statements  P260-P264-P270-P273-P301+P312-P314
Hazard Codes  Xi,N
Risk Statements  43-50/53
Safety Statements  36/37-60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  KM5775658
F  8
HazardClass  9
PackingGroup  III
HS Code  29145090
NFPA 704
1
2 0

2,2-Dimethoxy-2-phenylacetophenone price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 196118 2,2-Dimethoxy-2-phenylacetophenone 99% 24650-42-8 50g $78.4 2024-03-01 Buy
Sigma-Aldrich 196118 2,2-Dimethoxy-2-phenylacetophenone 99% 24650-42-8 250g $280 2024-03-01 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 25g $32 2024-03-01 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 100g $90 2024-03-01 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 500g $270 2024-03-01 Buy
Product number Packaging Price Buy
196118 50g $78.4 Buy
196118 250g $280 Buy
D1702 25g $32 Buy
D1702 100g $90 Buy
D1702 500g $270 Buy

2,2-Dimethoxy-2-phenylacetophenone Chemical Properties,Uses,Production

use

2,2-Dimethoxy-2-phenylacetophenone is a photoinitiator, which is used to initialise radical polymerization e.g. in the preparation of acrylate polymers.[1] Under the influence of light the molecule will form radicals which initiate the radical polymerization. It can also be used as an initiator in the process of making an integrated circuit.

Chemical properties

White crystal, melting point 64.0-67.0 ℃, soluble in acetone, ethyl acetate, hot methanol and isopropanol, insoluble in water, easily decomposed in case of acid, stable in alkaline, photosensitive, mainly used as UV (ultra-violet ) curing agent in UV curing system, applied to ink, paper and metal paint, stored in a sealed package, protected from light and heat.

Enterprise standard reference

loss on drying% ≤0.5
Ignited residue% ≤0.1
Water content  ≤0.5
transparency (10% acetone solution) transparent
Benzoin residue  0.2%
Solubility (g/100g solvent 25 ℃) acetone >50 methanol 41 styrene >50 butyl acetate >50
transmission 95.0%(425nm) 96.0%(450nm) 98.0%(500nm)

Application

It is widely used in the polymerization of acrylic acid and acrylate, the polymerization and crosslinking of unsaturated polyester. It has been applied in coatings and adhesives and mainly used as UV (ultra-violet ) curing agent in UV curing system, applied to ink, paper and metal paint.
BDK is a kind of highly efficient UV curing initiator, which is mainly used as initiator of UV curing reaction. It is also used as
(1) Used as analytical reagent;
(2) Used for Photosensitive resin printing;
(3)Used as UV curable coatings and inks.

Chemical Properties

solid

Uses

2,2-Dimethoxy-2-phenylacetophenone (cas# 24650-42-8) is a compound useful in organic synthesis.

2,2-Dimethoxy-2-phenylacetophenone Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 473)Suppliers
Supplier Tel Email Country ProdList Advantage
Hu Bei Jiutian Bio-medical Technology CO.,Ltd
027-88013699 17354350817 Ryan@jiutian-bio.com China 6001 58
Alfa Chemistry
Info@alfa-chemistry.com United States 24072 58
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8810 58
Hebei Yanxi Chemical Co., Ltd. 		+8617531190177 peter@yan-xi.com China 5857 58
Hebei Chuanghai Biotechnology Co,.LTD 		+86-13131129325 sales1@chuanghaibio.com China 5889 58
Hebei Fengjia New Material Co., Ltd 		+86-0311-87836622 +86-17333973358 sales06@hbduling.cn China 8051 58
Hebei Weibang Biotechnology Co., Ltd 		+8617732866630 bess@weibangbio.com China 18151 58
Henan Bao Enluo International TradeCo.，LTD 		+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2472 58
Hebei Kingfiner Technology Development Co.Ltd 		+86-15532196582 +86-15373005021 lisa@kingfinertech.com China 3010 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20284 58

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View Lastest Price from 2,2-Dimethoxy-2-phenylacetophenone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2-Dimethoxy-2-phenylacetophenone pictures 2024-12-20 2,2-Dimethoxy-2-phenylacetophenone
24650-42-8
 US $12.00 / KG 1KG ≥99% 200mt/year Jinan Finer Chemical Co., Ltd
2,2-Dimethoxy-2-phenylacetophenone pictures 2024-12-20 2,2-Dimethoxy-2-phenylacetophenone
24650-42-8
 US $45.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co.,Ltd
2,2-Dimethoxy-2-phenylacetophenone pictures 2024-12-13 2,2-Dimethoxy-2-phenylacetophenone
24650-42-8
 US $1.00 / Kg/Bag 1KG 99% 5ton/month WUHAN FORTUNA CHEMICAL CO., LTD
PHOTOCURE 51 ALPHA,ALPHA-DIMETHOXY-ALPHA-PHENYLACETOPHENONE DIMETHYL BENZIL KETAL BENZIL ALPHA,ALPHA-DIMETHYL ACETAL 2,2-DIMETHOXY-2-PHENYLACETOPHENONE Benzoin dimethyl ether α,α-Dimethoxy-α-phenylacetophenone 2,2-DIMETHOXY-2-PHENYLACETOPHENONE(BENZILDIMETHYLKETAL) 2,2-DIMETHOXY-1,2-DIPHENYLETHANE-1-ONE 2,2-diethoxy-2-phenylacetophenone Benzil dimethyl ketone,BDK BDK (Benzildimethylketal) BENZIL DIMETHYL KETAL (UV-651) α,α-Dimethoxy-α-phenylacetophenone, Benzil α,α-dimethyl acetal 2-Phenyl-2,2-dimethoxyacetophenone Quantacure BDK Phenyl[dimethoxy(phenyl)methyl] ketone α,α-Dimethoxydeoxybenzoin α-Phenyl-α,α-dimethoxyacetophenone 2,2-Dimethoxy-1,2-diphenylethane-1-on 1,2-Diphenylethane-1,2-dione,dimethylketal 2,2-dimethoxy-1,2-diphenyl-ethanon 2,2-dimethoxyphenylacetophenone alpha,alpha-dimethoxydeoxybenzoin benzildimethylacetal benzilmono(dimethylacetal) benzilmono(dimethylketal) esacurekb1 irg651 irgacure621 irgacure641 irgacure951 irgacuree651 irgacurei651 kayacurebdmk kb1 lucirinbdk Benzoin dimethyl eth 2,2-DiMethoxy-2-phenylacetophenone, 99% 250GR 2,2-DiMethoxy-2-phenylacetophenone, 99% 50GR 2,2-DiMethoxy-2-phenylacetophenone, 99% 5GR 1,2-Diphenyl-2,2-diMethoxyethanone 2,2-DiMethoxy-1,2-diphenyl-1-ethanone Ciba IRGACURE 651 2,2-DiMethoxy-1,2-diphenylethan-1-one BenzoindiMethyl ether(DMPA)two 2,2-DiMethoxy-2-phenylacetophenone 99% former IRGACURE 651 OMNIRAD 651 OMNIRAD BDK UV-651 Photoinitiator-BDK YF-PI BDK HRcure-BDK Benzil Dimethyl Keta 2,2-Dimethoxy-2-phenyL 2,2-Dimethoxy-2-phenylacetophenone/BDK Acetocure BDK ,2-Dimethoxy-2-phenylacetophenone