Chinese Japanese Germany


Chemical properties Enterprise standard reference Application
Chemical Name:
kb1;BDK;DMPA;irg651;UV-651;YF-PI BDK;IHT-PI BDK;esacurekb1;lucirinbdk;HRcure-BDK
Molecular Formula:
Formula Weight:
MOL File:

2,2-Dimethoxy-2-phenylacetophenone Properties

Melting point:
67-70 °C(lit.)
Boiling point:
169°C 7mm
1.1320 (rough estimate)
refractive index 
1.5590 (estimate)
Flash point:
190 °C
methylene chloride: 20 mg/mL, clear
Crystalline Powder
White to pale yellow
Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference
24650-42-8(CAS DataBase Reference)
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)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
HazardClass  9
PackingGroup  III
HS Code  29145090
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

2,2-Dimethoxy-2-phenylacetophenone price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 196118 2,2-Dimethoxy-2-phenylacetophenone 99% 24650-42-8 50g $58.8 2018-11-13 Buy
Sigma-Aldrich 196118 2,2-Dimethoxy-2-phenylacetophenone 99% 24650-42-8 250g $209 2018-11-13 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 25g $29 2018-11-22 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 100g $86 2018-11-22 Buy
TCI Chemical D1702 2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC) 24650-42-8 500g $259 2018-11-22 Buy

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

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)


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


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

Raw materials

Preparation Products

2,2-Dimethoxy-2-phenylacetophenone Suppliers

Global( 212)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Yancheng Green Chemicals Co.,Ltd
86-515-87883652 CHINA 337 58
Anhui Royal Chemical Co., Ltd.
+86-025-86736275 CHINA 790 55
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19958 60
Dalian Richfortune Chemicals Co., Ltd
86-411-84820922, 84821539
86-411-84821380 China 362 57
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32764 55
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
+86-571-56059825 CHINA 1927 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880086 CHINA 560 58
career henan chemical co
+86-371-86658258 CHINA 20001 58
IGM RESINS 021-52080993,010-62798088,020-82000989
021-5208 0930,010-62620366,020-32008365 China 64 57
Chembridge International Corp.(Taipei/Dongguan/Nanjing) 886-(0)2-26496320 / 86-(0)769-22504087 / 86-(0)25-84712192
886-(0)2-26496319 / 86-(0)769-22468225 / 86-(0)25-84712052 China 206 62

24650-42-8(2,2-Dimethoxy-2-phenylacetophenone)Related Search:

Copyright 2017 © ChemicalBook. All rights reserved