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

2-pentyl cyclopentanone
delphone (Firmenich)

Supplier Sponsors

Fragrance Demo Formulas
Name:2-pentylcyclopentan-1-one
CAS Number: 4819-67-4Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:225-392-2
Nikkaji Web:J22.899K
MDL:MFCD00193623
XlogP3-AA:2.90 (est)
Molecular Weight:154.25266000
Formula:C10 H18 O
NMR Predictor:Predict (works with chrome or firefox)
Category:fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
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Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
 
Physical Properties:
Appearance:colorless clear oily liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 216.00 to 217.00 °C. @ 760.00 mm Hg
Acid Value: 3.00 max. KOH/g
Vapor Pressure:0.131000 mm/Hg @ 25.00 °C. (est)
Flash Point: 208.00 °F. TCC ( 97.78 °C. )
logP (o/w): 2.867 (est)
Soluble in:
 alcohol
 water, 192.7 mg/L @ 25 °C (est)
Stability:
 APC: traces - 1%
 candle: traces - 0.2%
 detergent: traces - 0.5%
 fine fragrances: traces - 0.1%
 shampoo: traces - 0.1%
 shower gel: traces - 0.1%
 soap: traces - 0.2%
 softener: traces - 0.2%
 
Organoleptic Properties:
Odor Type: floral
Odor Strength:medium ,
recommend smelling in a 1.00 % solution or less
Substantivity:16 hour(s) at 100.00 %
coconut jasmin oily rose foliage green herbal
Odor Description:at 1.00 % in dipropylene glycol. coconut jasmin oily rose fern green herbal
Luebke, William tgsc, (1985)
Odor sample from: Firmenich Inc.
Odor and/or flavor descriptions from others (if found).
Firmenich
DELPHONE
Odor Description:A powerful, diffusive and complex note that is predominantly floral jasmine with celery seed and lactonic undertones
A powerful, diffusive and complex floral note that is predominantly jasmine with celery seed and lactonic undertones. Mainly used as a white floral booster. Its lactonic aspect gives interesting effects in fruity notes such as peach, mango and other succulent fruits. Re-launched at a better price.
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
A.C.S. International
Pentyl Cyclopentanone-2
Odor: coconut jasmin oily rose green herbal
Operational Capabilities
Augustus Oils
Delphone
Services
Azelis UK
DELPHONE
Services
Ernesto Ventós
DELPHONE FIRMENICH 937850
Odor: FLORAL,FRUIT,AROMATIC,JASMIN,CELERY
Firmenich
DELPHONE
Odor: A powerful, diffusive and complex note that is predominantly floral jasmine with celery seed and lactonic undertones
Use: A powerful, diffusive and complex floral note that is predominantly jasmine with celery seed and lactonic undertones. Mainly used as a white floral booster. Its lactonic aspect gives interesting effects in fruity notes such as peach, mango and other succulent fruits. Re-launched at a better price.
Indukern F&F
DELPHONE
Odor: FLORAL, FRUITY, JASMIN
Liaison Carbone
DELPHONE™
Lluch Essence
DELPHONE
Odor: FRUITY, FLORAL
Moellhausen
2-PENTYLCYCLOPENTANONE
Nagar Haveli Perfumes & Aromatics
Pentyl Cyclopentanone
Odor: Coconut jasmin oily rose fern green herbal
Penta International
2-PENTYLCYCLOPENTANONE
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Pentyl Cyclopentanone
Vigon International
Delphone
Odor: FLORAL, FRUITY
ZEON Chemicals
2-n-Pentyl cyclopentanone
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves 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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: fragrance agents
Recommendation for 2-pentyl cyclopentanone usage levels up to:
  1.0000 % in the fragrance concentrate.
 
Recommendation for 2-pentyl cyclopentanone flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):4819-67-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :20959
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-pentylcyclopentan-1-one
Chemidplus:0004819674
 
References:
 2-pentylcyclopentan-1-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:4819-67-4
Pubchem (cid):20959
Pubchem (sid):134984048
 
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
HMDB (The Human Metabolome Database):Search
ChemSpider:View
 
Potential Blenders and core components note
For Odor
aldehydic
dodecanal (aldehyde C-12 lauric)
FL/FR
amber
ambroxan
FL/FR
cistus ladaniferus resinoid
FR
animal
costus valerolactone
FR
anisic
para-
anisaldehyde
FL/FR
balsamic
amyris wood oil
FL/FR
siam
benzoin resinoid
FL/FR
benzyl cinnamate
FL/FR
benzyl salicylate
FL/FR
iso
butyl cinnamate
FL/FR
cinnamyl alcohol
FL/FR
clover nitrile
FR
ethyl cinnamate
FL/FR
methyl (E)-cinnamate
FL/FR
phenethyl cinnamate
FL/FR
3-
phenyl propyl alcohol
FL/FR
berry
raspberry ketone
FL/FR
raspberry ketone acetate
FL/FR
raspberry ketone methyl ether
FL/FR
buttery
acetoin
FL/FR
caramellic
cyclotene
FL/FR
ethyl maltol
FL/FR
strawberry furanone
FL/FR
chocolate
iso
amyl phenyl acetate
FL/FR
citrus
bergamot oil bergaptene reduced italy
FL/FR
coconut
gamma-
heptalactone
FL/FR
gamma-
nonalactone (aldehyde C-18 (so-called))
FL/FR
tetrahydrojasmone
FR
creamy
waxy lactone
FL/FR
fatty
decanol
FL/FR
floral
alpha-
amyl cinnamaldehyde
FL/FR
iso
amyl salicylate
FL/FR
benzyl acetate
FL/FR
bois de rose oil brazil
FL/FR
citronellol
FL/FR
coriander seed oil
FL/FR
cyclamen aldehyde
FL/FR
cyclohexyl ethyl alcohol
FL/FR
dihydroisojasmonate methyl ester
FR
dihydrojasmone
FL/FR
dihydrojasmone lactone
FL/FR
dimethyl benzyl carbinol
FL/FR
dimethyl benzyl carbinyl butyrate
FL/FR
floral pyranol
FR
geraniol
FL/FR
heliotropin
FL/FR
heliotropyl acetone
FL/FR
(Z)-3-
hexen-1-yl salicylate
FL/FR
alpha-
hexyl cinnamaldehyde
FL/FR
hyacinth ether
FR
hydroxycitronellal
FL/FR
jasmin acetate
FL/FR
leerall
FR
linalool
FL/FR
laevo-
linalool
FL/FR
linalool oxide
FL/FR
para-
methyl acetophenone
FL/FR
methyl dihydrojasmonate
FL/FR
muguet carboxaldehyde
FR
nerol
FL/FR
nerolidol
FL/FR
ocean propanal
FL/FR
phenethyl alcohol
FL/FR
phenethyl phenyl acetate
FL/FR
rhodinol
FL/FR
fruity
benzyl propionate
FL/FR
gamma-
decalactone
FL/FR
fleuramone (IFF)
FR
pear valerate
FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
green
dicyclopentadiene propionate
FR
ethyl (E,Z)-2,4-decadienoate
FL/FR
privet dioxane
FR
herbal
clary sage oil france
FL/FR
geranium concrete
FL/FR
herbal carbonate
FR
naphthyl
beta-
naphthyl ethyl ether
FL/FR
powdery
para-
anisyl alcohol
FL/FR
spicy
cassia bark oil china
FL/FR
iso
eugenyl acetate
FL/FR
alpha-
methyl cinnamaldehyde
FL/FR
methyl heptadienone
FL/FR
terpenic
alpha-
terpineol
FL/FR
tonka
coumarin
FR
gamma-
hexalactone
FL/FR
vanilla
ethyl vanillin
FL/FR
vanilla bean absolute (vanilla planifolia)
FL/FR
vanillyl acetate
FL/FR
waxy
1-
dodecanol
FL/FR
woody
amber carbinol
FR
guaiacwood oil
FL/FR
methyl cedryl ketone
FL/FR
patchouli ethanone
FR
santall
FR
woody acetate
FR
(Z)-
woody amylene
FR
For Flavor
No flavor group found for these
methyl (E)-cinnamate
FL/FR
balsamic
balsamic
siam
benzoin resinoid
FL/FR
benzyl salicylate
FL/FR
iso
butyl cinnamate
FL/FR
ethyl cinnamate
FL/FR
phenethyl cinnamate
FL/FR
berry
heliotropyl acetone
FL/FR
raspberry ketone
FL/FR
raspberry ketone acetate
FL/FR
raspberry ketone methyl ether
FL/FR
caramellic
cyclotene
FL/FR
ethyl maltol
FL/FR
strawberry furanone
FL/FR
cherry
heliotropin
FL/FR
citrus
bergamot oil bergaptene reduced italy
FL/FR
linalool
FL/FR
laevo-
linalool
FL/FR
nerol
FL/FR
alpha-
terpineol
FL/FR
coconut
gamma-
nonalactone (aldehyde C-18 (so-called))
FL/FR
creamy
acetoin
FL/FR
para-
anisaldehyde
FL/FR
gamma-
hexalactone
FL/FR
para-
methyl acetophenone
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
waxy lactone
FL/FR
floral
iso
amyl phenyl acetate
FL/FR
bois de rose oil brazil
FL/FR
citronellol
FL/FR
dihydrojasmone
FL/FR
dimethyl benzyl carbinyl butyrate
FL/FR
geraniol
FL/FR
jasmin acetate
FL/FR
methyl dihydrojasmonate
FL/FR
ocean propanal
FL/FR
phenethyl alcohol
FL/FR
rhodinol
FL/FR
fruity
para-
anisyl alcohol
FL/FR
benzyl acetate
FL/FR
benzyl propionate
FL/FR
gamma-
decalactone
FL/FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
green
iso
amyl salicylate
FL/FR
cinnamyl alcohol
FL/FR
cyclamen aldehyde
FL/FR
cyclohexyl ethyl alcohol
FL/FR
ethyl (E,Z)-2,4-decadienoate
FL/FR
(Z)-3-
hexen-1-yl salicylate
FL/FR
linalool oxide
FL/FR
methyl heptadienone
FL/FR
nerolidol
FL/FR
herbal
clary sage oil france
FL/FR
coriander seed oil
FL/FR
geranium concrete
FL/FR
honey
phenethyl phenyl acetate
FL/FR
lactonic
gamma-
heptalactone
FL/FR
medicinal
dimethyl benzyl carbinol
FL/FR
powdery
beta-
naphthyl ethyl ether
FL/FR
soapy
dodecanal (aldehyde C-12 lauric)
FL/FR
1-
dodecanol
FL/FR
spicy
benzyl cinnamate
FL/FR
cassia bark oil china
FL/FR
iso
eugenyl acetate
FL/FR
alpha-
methyl cinnamaldehyde
FL/FR
3-
phenyl propyl alcohol
FL/FR
tropical
alpha-
amyl cinnamaldehyde
FL/FR
vanilla
ethyl vanillin
FL/FR
vanilla bean absolute (vanilla planifolia)
FL/FR
vanillyl acetate
FL/FR
waxy
decanol
FL/FR
dihydrojasmone lactone
FL/FR
alpha-
hexyl cinnamaldehyde
FL/FR
hydroxycitronellal
FL/FR
woody
ambroxan
FL/FR
amyris wood oil
FL/FR
guaiacwood oil
FL/FR
methyl cedryl ketone
FL/FR
 
Potential Uses:
FRcelery
 diffusion
FRfern
FRgreen
FRhay new mown hay
FRherbal
FRjasmin
FRlavender
FRpear
FRrose
FRwoody
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 amyl cyclopentanone
 cyclopentanone, 2-pentyl-
 delphone (Firmenich)
2-pentyl cyclopentan-1-one
2-N-pentyl cyclopentanone
 pentyl cyclopentanone (2-pentyl cyclopentanone )
2-pentyl-cyclopentanone
2-pentylcyclopentan-1-one
2-pentylcyclopentanone
 quintone (Quest)
 

Articles:

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Notes:
Blends well with decalactones.
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