2,2-Dimethoxy-2-phenylacetophenone
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2,2-Dimethoxy-2-phenylacetophenone
structure -
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CAS No:
24650-42-8
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Formula:
C16H16O3
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Chemical Name:
2,2-Dimethoxy-2-phenylacetophenone
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Synonyms:
Ethanone,2,2-dimethoxy-1,2-diphenyl-;Benzil dimethyl acetal;2,2-Dimethoxy-1,2-diphenylethanone;Benzil mono(dimethyl ketal);Benzil mono(dimethyl acetal);Irgacure 651;α,α-Dimethoxy-α-phenylacetophenone;Irgacure E 651;1,2-Diphenyl-2,2-dimethoxyethanone;2-Phenyl-2,2-dimethoxyacetophenone;2,2-Dimethoxy-1,2-diphenyl-1-ethanone;Benzil dimethyl ketal;Lucirin BDK;ω,ω-Dimethoxy-ω-phenylacetophenone;Irgacure 951;α,α-Dimethoxydeoxybenzoin;2,2-Dimethoxy-2-phenylacetophenone;Esacure KB 1;Irgacure 641;Irgacure I 651;DMPA;KB 1;2,2-Dimethoxyphenylacetophenone;Kayacure BDMK;Irgacure 621;IRG 651;I 651;IR 651;Photomer 51;Aronix C 101;Quantacure BDK;C 101;Irgacure 654;Irgacure 671;Benzoin dimethyl ether;BDK;Micure BK 6;Photocure 51;Omnirad BDK;Chemcure BDK;Photoinitiator 651;Speedcure BKL;2,2-Dimethoxy-1,2-diphenylethan-1-one;PIBDK;Ciba 651;Photoinitiator 6512;UV 651;IC 127;Doublecure BDK;Omnirad 651;Photoinitiator BDK;C 61;SB-PI 751;Runtecure 1065;2,2-Dimethoxy-2-diphenylacetophenone;Gencure BDK;BK 6;68072-91-3;85568-54-3;88658-61-1;89697-37-0;91234-65-0;91274-91-8;123584-60-1;190337-02-1;1345344-82-2
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CAS No:
Description
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.
DryPowder; OtherSolid; PelletsLargeCrystals
2,2-Dimethoxy-2-phenylacetophenone Basic Attributes
256.29600
256.30
246-386-6
1DK0094V28
DTXSID7037715
2914509090
Characteristics
35.53000
3
White crystalline powder
1.122g/cm3
63-64 °C
100-110 °C @ Press: 1 x 10-3 Torr
190ºC
1.564 (25ºC)
methylene chloride: 20 mg/mL, clear
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protect
1.06E-05mmHg at 25°C
Safety Information
Ⅲ
UN 3077
2
R43; R50/53
S36/37-S60-S61
KM5775658
Xi
Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents.
P273-P280-P501
H317-H410
|Warning|H302 (65.32%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P264, P270, P273, P301+P312, P314, P330, P391, and P501|Aggregated GHS information provided by 3362 companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,2-Dimethoxy-2-phenylacetophenone Use and Manufacturing
2,2-Dimethoxy-2-phenylacetophenone is a photoinitiator, which is used to initialise radical polymerization e.g. in the preparation of acrylate polymers.
Paint additives and coating additives not described by other categories
Paints and coatings
100,000 - 500,000 lb
Adhesive manufacturing|Ethanone, 2,2-dimethoxy-1,2-diphenyl-: ACTIVE
Computed Properties
Molecular Weight:256.30
XLogP3:3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:5
Exact Mass:256.109944368
Monoisotopic Mass:256.109944368
Topological Polar Surface Area:35.5
Heavy Atom Count:19
Complexity:284
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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2,2-Dimethoxy-2-phenylacetophenone
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