EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

ethanone, 2,2-dimethoxy-1,2-diphenyl-

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CAS Number: 24650-42-8Picture of molecule3D/inchi
Other(deleted CASRN):123584-60-1
ECHA EINECS - REACH Pre-Reg:246-386-6
FDA UNII: 1DK0094V28
Nikkaji Web:J208.403A
Beilstein Number:2054295
XlogP3-AA:3.00 (est)
Molecular Weight:256.30112000
Formula:C16 H16 O3
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 371.10 °C. @ 760.00 mm Hg (est)
Flash Point: 337.00 °F. TCC ( 169.60 °C. ) (est)
logP (o/w): 4.760 (est)
Soluble in:
 water, 66.32 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: fragrance
BOC Sciences
For experimental / research use only.
Benzil Dimethyl Ketal >98.0%(GC)
Glentham Life Sciences
Santa Cruz Biotechnology
For experimental / research use only.
2,2-Dimethoxy-2-phenylacetophenone ≥98%
Sigma-Aldrich: Aldrich
For experimental / research use only.
2,2-Dimethoxy-2-phenylacetophenone 99%
For experimental / research use only.
2,2-Dimethoxy-2-phenylacetophenone >98.0%(GC)
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for phenyldimethoxyacetophenone flavor usage levels up to:
 not for flavor use.
Safety References:
European Food Safety Authority (EFSA) reference(s):

Report of ESCO WG on non-plastic Food Contact Materials
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):24650-42-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :90571
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
RTECS:KM5775658 for cas# 24650-42-8
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:24650-42-8
Pubchem (cid):90571
Pubchem (sid):135046350
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2914.50.3000
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
 benzil a,a-dimethyl acetal
 benzil dimethyl acetal (6CI)
 benzil dimethyl ketal
 benzil mono(dimethyl acetal)
 benzil mono(dimethyl ketal)
 benzildimethyl ketal
2,2-dimethoxy-2-phenyl acetophenone
1,2-diphenylethane-1,2-dione, dimethyl ketal
 esacure KB 1
 ethanone, 2,2-dimethoxy-1,2-diphenyl-
 irgacure 621
 kayacure BDMK
 lucirin BDK
 phenyl dimethoxyacetophenone
 photocure 51


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None found
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