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

(R)-(-)-2-pentanol
2-pentanol, (2R)-

Supplier Sponsors

CAS Number: 31087-44-2Picture of molecule3D/inchi
FDA UNII: Search
Nikkaji Web:J75.835C
Beilstein Number:4652311
MDL:MFCD00065953
XlogP3:1.20 (est)
Molecular Weight:88.14984000
Formula:C5 H12 O
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:flavoring 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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Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.80600 to 0.81100 @ 20.00 °C.
Pounds per Gallon - (est).: 6.715 to 6.756
Refractive Index:1.40500 to 1.40700 @ 20.00 °C.
Optical Rotation:-15.0 to -12.0
Boiling Point: 118.00 to 119.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:8.047000 mmHg @ 25.00 °C. (est)
Vapor Density:3.0 ( Air = 1 )
Flash Point: 93.00 °F. TCC ( 34.00 °C. )
logP (o/w): 1.223 (est)
Soluble in:
 alcohol
 water, 3.919e+004 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Description:light seedy sharp
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
(R)-pentan-2-ol ≥98%, ≥95%e.e.
Changzhou Longo Chemical
(R)-(-)-2-Pentanol
Santa Cruz Biotechnology
For experimental / research use only.
(R)-(-)-2-Pentanol 98%
Sigma-Aldrich: Aldrich
For experimental / research use only.
(R)-(-)-2-Pentanol 98%
sds
TCI AMERICA
For experimental / research use only.
(R)-(-)-2-Pentanol >98.0%(GC)
sds
 
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
 
Pictogram
 
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:
Category:
flavoring agents
Recommendation for (R)-(-)-2-pentanol usage levels up to:
 not for fragrance use.
 
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :7014876
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 1105
WGK Germany:3
(2R)-pentan-2-ol
Chemidplus:0031087442
RTECS:SA4900000 for cas# 31087-44-2
 
References:
Leffingwell:Chirality or Article
 (2R)-pentan-2-ol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):7014876
Pubchem (sid):134987622
 
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
CHEBI:View
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2905.19.1000
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
(2R)-pentan-2-ol
(R)(-)-2-pentanol
2-pentanol, (2R)-
 

Articles:

PubMed:The substrate binding cavity of particulate methane monooxygenase from Methylosinus trichosporium OB3b expresses high enantioselectivity for n-butane and n-pentane oxidation to 2-alcohol.
PubMed:Separation of enantiomers in microemulsion electrokinetic chromatography using chiral alcohols as cosurfactants.
PubMed:The stereoselectivity and catalytic properties of Xanthobacter autotrophicus 2-[(R)-2-Hydroxypropylthio]ethanesulfonate dehydrogenase are controlled by interactions between C-terminal arginine residues and the sulfonate of coenzyme M.
PubMed:Characterization of the 2-[(R)-2-hydroxypropylthio]ethanesulfonate dehydrogenase from Xanthobacter strain Py2: product inhibition, pH dependence of kinetic parameters, site-directed mutagenesis, rapid equilibrium inhibition, and chemical modification.
PubMed:Short-range interactions within molecular complexes formed in supersonic beams: structural effects and chiral discrimination
PubMed:Determination of ketorolac enantiomers in plasma using enantioselective liquid chromatography on an alpha 1-acid glycoprotein chiral stationary phase and ultraviolet detection.
 
Notes:
None found
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