amyl cyclopentenone
2-pentyl-2-cyclopentene-1-one
 
Notes:
None found
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    • Penta International Corporation
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      Product(s):
      16-11400 2-PENTYL-2-CYCLOPENTEN-1-ONE, Kosher
       
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2-pentylcyclopent-2-en-1-one (Click)
CAS Number: 25564-22-1Picture of molecule
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
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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
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Organoleptic Properties:
Odor Type: floral
Odor Strength: medium
 woody  floral  jasmin  tuberose  
Odor Description:
at 100.00 %. 
woody isojasmone jasmin tuberose
Luebke, William tgsc, (1989)
Substantivity: 312 Hour(s)
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
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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)
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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
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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.
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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
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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
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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
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Potential Blenders and core components note
 
For Odor
No odor group found for these
(E)-beta-methyl iononeFL/FR
aldehydic
2-methyl undecanal (aldehyde C-12 mna)FL/FR
balsamic
 brachyleana hutchinsii wood oilFR
citrus
 bergamot oil bergaptene reduced italyFL/FR
 myrcenyl acetateFL/FR
earthy
(Z)-linalool oxide (furanoid)FL/FR
floral
alpha-amyl cinnamaldehyde diethyl acetalFR
alpha-amyl cinnamyl acetateFL/FR
 benzyl acetoneFL/FR
 benzyl phenyl acetateFL/FR
4-tert-butyl cyclohexane carboxaldehydeFR
 dihydroisojasmonate methyl esterFR
2',4'-dimethyl acetophenoneFL/FR
2,4-dimethyl cyclohexyl methyl acetateFR
 ethyl ortho-anisateFL/FR
 hexahydrofarnesyl acetoneFL/FR
 ho wood oilFR
 honeysuckle absoluteFR
alpha-iononeFL/FR
(E)-beta-iononeFL/FR
beta-iononeFL/FR
alpha-ironeFL/FR
 jasmin absolute (from pommade)FL/FR
 jasmin absolute egypt (from concrete)FL/FR
 jasmin absolute india (from concrete)FL/FR
 jasmin absolute italy (from concrete)FL/FR
 jasmin absolute sambacFL/FR
 jasmin acetateFL/FR
 jasmin lactone (IFF)FL/FR
 jasmin pyranolFR
para-jasmoneFR
 linaloe wood oil mexicoFL/FR
laevo-linaloolFL/FR
 linalool oxideFL/FR
 linalyl benzoateFL/FR
 methyl dihydrojasmonateFL/FR
beta-isomethyl iononeFL/FR
alpha-isomethyl ionone (50% min.)FL/FR
 orris rhizome absolute (iris pallida)FL/FR
 pentenyl cyclopentanoneFR
 petitgrain cedrat oilFL/FR
1-phenyl propyl butyrateFL/FR
 styralyl formateFL/FR
 styralyl isobutyrateFL/FR
 tuberolideFL/FR
 tuberose acetateFR
 vetiver pentanoneFR
 wallflower absoluteFR
fruity
 benzyl propionateFL/FR
isobutyl furyl propionateFL/FR
 peach nitrileFR
 styralyl butyrateFL/FR
 tropical iononeFL/FR
green
isogreen methanoindeneFR
(E)-2-hexen-1-yl salicylateFR
herbal
 freesia heptanolFL/FR
 immortelle flower oilFL/FR
minty
isopulegyl formateFL/FR
powdery
(E)-alpha-methyl ionone (50-60%)FL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
 spicy carbonateFR
woody
 dihydro-beta-ionolFL/FR
3',4'-dimethoxyacetophenone 
beta-methyl iononeFL/FR
 patchouli ethanoneFR
 sandal octanolFR
(Z)-woody amyleneFR
 
For Flavor
 
No flavor group found for these
 dihydro-beta-ionolFL/FR
2',4'-dimethyl acetophenoneFL/FR
 ethyl ortho-anisateFL/FR
 hexahydrofarnesyl acetoneFL/FR
 jasmin lactone (IFF)FL/FR
 linaloe wood oil mexicoFL/FR
(Z)-linalool oxide (furanoid)FL/FR
beta-methyl iononeFL/FR
beta-isomethyl iononeFL/FR
(E)-beta-methyl iononeFL/FR
(E)-alpha-methyl ionone (50-60%)FL/FR
alpha-isomethyl ionone (50% min.)FL/FR
1-phenyl propyl butyrateFL/FR
isopulegyl formateFL/FR
 styralyl formateFL/FR
 styralyl isobutyrateFL/FR
 tuberolideFL/FR
isobutyl furyl propionateFL/FR
citrus
 bergamot oil bergaptene reduced italyFL/FR
 freesia heptanolFL/FR
laevo-linaloolFL/FR
 myrcenyl acetateFL/FR
 petitgrain cedrat oilFL/FR
earthy
alpha-amyl cinnamyl acetateFL/FR
floral
alpha-iononeFL/FR
 jasmin absolute (from pommade)FL/FR
 jasmin absolute egypt (from concrete)FL/FR
 jasmin absolute india (from concrete)FL/FR
 jasmin absolute italy (from concrete)FL/FR
 jasmin absolute sambacFL/FR
 jasmin acetateFL/FR
 linalyl benzoateFL/FR
 methyl dihydrojasmonateFL/FR
 tropical iononeFL/FR
fruity
 benzyl acetoneFL/FR
 benzyl propionateFL/FR
 styralyl butyrateFL/FR
green
 linalool oxideFL/FR
herbal
 immortelle flower oilFL/FR
honey
 benzyl phenyl acetateFL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
sweet
 orris rhizome absolute (iris pallida)FL/FR
waxy
2-methyl undecanal (aldehyde C-12 mna)FL/FR
woody
3',4'-dimethoxyacetophenone 
(E)-beta-iononeFL/FR
beta-iononeFL/FR
alpha-ironeFL/FR
 
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Potential Uses:
 amberFR
 balsamFR
 floralFR
 jasminFR
 jonquil narcissus jonquillaFR
 oriental 
 spice 
 tobacco tabac tabaco 
 woody 
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Occurrence (nature, food, other): note
 not found in nature
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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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Articles:
 None found yet.
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