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

amyl cyclopentenone
2-pentyl-2-cyclopentene-1-one

Sponsors

Name:2-pentylcyclopent-2-en-1-one
CAS Number: 25564-22-1Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:247-104-4
FDA UNII:1UOK9N9N72
Nikkaji Web:J22.872I
Beilstein Number:1857975
MDL:MFCD00036631
XlogP3-AA:3.00 (est)
Molecular Weight:152.23672000
Formula:C10 H16 O
NMR Predictor:Predict (works with chrome or firefox)
Category:information only not used for fragrances or flavors
 
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
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
 
Physical Properties:
Appearance:pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.91400 to 0.92500 @ 25.00 °C.
Pounds per Gallon - (est).: 7.605 to 7.697
Refractive Index:1.46500 to 1.48000 @ 20.00 °C.
Boiling Point: 65.00 °C. @ 2.00 mm Hg
Boiling Point: 115.00 °C. @ 15.00 mm Hg
Vapor Pressure:0.045000 mm/Hg @ 25.00 °C. (est)
Flash Point: 218.00 °F. TCC ( 103.33 °C. )
logP (o/w): 2.339 (est)
Soluble in:
 alcohol
 water, 131.9 mg/L @ 25 °C (est)
Insoluble in:
 water
Similar Items:note
amyl cyclopentanone propanone
3,4-dimethyl-2-cyclopenten-1-one
3-methyl-2-cyclopenten-1-one
 
Organoleptic Properties:
Odor Type: floral
Odor Strength:medium
Substantivity:312 hour(s) at 100.00 %
woody floral jasmin tuberose
Odor Description:at 100.00 %. woody isojasmone jasmin tuberose
Luebke, William tgsc, (1989)
Odor sample from: Bedoukian Research, Inc.
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Penta International
2-PENTYL-2-CYCLOPENTEN-1-ONE, Kosher
Reincke & Fichtner
2-tert-Pentyl-cyclohexanyl Acetate
Santa Cruz Biotechnology
For experimental / research use only.
2-Pentyl-2-cyclopenten-1-one
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Pentyl-2-cyclopenten-1-one 95%
TCI AMERICA
For experimental / research use only.
2-Pentyl-2-cyclopenten-1-one >95.0%(GC)
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
R 43 - May cause sensitisation by skin contact.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/39 - Wear suitable clothing and eye/face protection.
 
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:
oral-rat LD50 2200 mg/kg
Food and Chemical Toxicology. Vol. 30, Pg. 7S, 1992.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30, Pg. 7S, 1992.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: information only not used for fragrances or flavors
IFRA: View Standard
Recommendation for amyl cyclopentenone usage levels up to:
 PROHIBITED: Should not be used as a fragrance ingredient.
 
Recommendation for amyl cyclopentenone flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):25564-22-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :117549
National Institute of Allergy and Infectious Diseases:Data
SCCNFP:opinion
WGK Germany:2
2-pentylcyclopent-2-en-1-one
Chemidplus:0025564221
RTECS:GY7310000 for cas# 25564-22-1
 
References:
 2-pentylcyclopent-2-en-1-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:25564-22-1
Pubchem (cid):117549
Pubchem (sid):135075047
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2914.39.9000
ChemSpider:View
 
Potential Blenders and core components note
For Odor
balsamic
brachyleana hutchinsii wood oil
FR
floral
alpha-
amyl cinnamaldehyde diethyl acetal
FR
4-tert-
butyl cyclohexane carboxaldehyde
FR
dihydroisojasmonate methyl ester
FR
2,4-
dimethyl cyclohexyl methyl acetate
FR
ho wood oil
FR
honeysuckle absolute
FR
jasmin pyranol
FR
para-
jasmone
FR
pentenyl cyclopentanone
FR
tuberose acetate
FR
vetiver pentanone
FR
wallflower absolute
FR
fruity
peach nitrile
FR
green
iso
green methanoindene
FR
(E)-2-
hexen-1-yl salicylate
FR
spicy
spicy carbonate
FR
woody
patchouli ethanone
FR
sandal octanol
FR
(Z)-
woody amylene
FR
For Flavor
 
Potential Uses:
FRamber
FRbalsam
FRfloral
FRjasmin
FRjonquil narcissus jonquilla
 oriental
 spice
 tobacco tabac tabaco
 woody
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 amylcyclopentenone
2-cyclopenten-1-one, 2-pentyl-
2-pentyl cyclopent-2-en-1-one
2-N-pentyl-1-cyclopent-2-en-1-one
2-pentyl-2-cyclopenten-1-one
2-pentyl-2-cyclopentene-1-one
2-pentyl-cyclopent-2-enone
2-pentylcyclopent-2-en-1-one
2-pentylcyclopent-2-enone
 

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