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

(R)-acetyl mandelic acid
(2R)-2-acetyloxy-2-phenylacetic acid

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CAS Number: 51019-43-3Picture of molecule3D/inchi
Nikkaji Web:J74.073J
Beilstein Number:2694110
XlogP3-AA:1.40 (est)
Molecular Weight:194.18650000
Formula:C10 H10 O4
NMR Predictor:Predict (works with chrome or firefox)
Category:buffering agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
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Google Scholar: with word "odor"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
Melting Point: 97.00 °C. @ 760.00 mm Hg
Boiling Point: 317.80 °C. @ 760.00 mm Hg (est)
Flash Point: 257.00 °F. TCC ( 125.00 °C. ) (est)
logP (o/w): 1.780 (est)
Soluble in:
 water, 1.14E+04 mg/L @ 25 °C (exp)
 water, 9728 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: buffering agents
BOC Sciences
For experimental / research use only.
(R)-(-)-alpha-Acetoxyphenylacetic Acid
Santa Cruz Biotechnology
For experimental / research use only.
(R)-(-)-a-Acetylmandelic acid
Sigma-Aldrich: Aldrich
For experimental / research use only.
(R)-(-)-O-Acetylmandelic acid 99%, optical purity ee: 98% (GLC)
For experimental / research use only.
(-)-O-Acetyl-D-mandelic Acid >98.0%(GC)(T)
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:
buffering agents
Recommendation for (R)-acetyl mandelic acid usage levels up to:
 not for fragrance use.
Recommendation for (R)-acetyl mandelic acid flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :2733814
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(2R)-2-acetyloxy-2-phenylacetic acid
 (2R)-2-acetyloxy-2-phenylacetic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):2733814
Pubchem (sid):135356751
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:2917.39.7000
Potential Blenders and core components note
None Found
Potential Uses:
 buffering agents
Occurrence (nature, food, other):note
 not found in nature
(R)-2-acetoxy-2-phenylacetic acid
(2R)-acetoxy(phenyl)acetic acid
(R)-acetoxyphenylacetic acid
(R)-(-)-a-acetoxyphenylacetic acid
(R)-a-acetoxyphenylacetic acid
(R)-(-)-ortho-acetyl mandelic acid
(-)-O-acetyl-D-mandelic acid
(R)-(-)-a-acetylmandelic acid
(R)-(-)-o-acetylmandelic acid
(R)-()-a-acetylmandelic acid
(2R)-2-acetyloxy-2-phenylacetic acid
(2R)-2-(acetyloxy)-2-phenylacetic acid
 benzeneacetic acid, a-(acetyloxy)-, (aR)-


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