(R)-massoia lactone
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IUPAC name :(6R)-6-pentyl-5,6-dihydropyran-2-one
InChI :InChI=1/C10H16O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h5,8-9H,2-4,6-7H2,1H3/t9-/m1/s1
InChIKey :NEDIAPMWNCQWNW-SECBINFHBH
SMILES :CCCCC[C@@H]1CC=CC(=O)O1
cas number :51154-96-2
beilstein number :4177048
fema number :3744
jecfa number :246
molar refractivity :47.62 ± 0.3 cm3
parachor :412.0 ± 6.0 cm3
index of refraction :1.458 ± 0.02
surface tension :31.1 ± 3.0 dyne/cm
density :0.964 ± 0.06 g/cm3
polarizability :18.87 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 168.2328400
formula :C10 H16 O2
NMR Predictor :Predict
 

 
IUPAC name :(6S)-6-pentyl-5,6-dihydropyran-2-one
InChI :InChI=1/C10H16O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h5,8-9H,2-4,6-7H2,1H3/t9-/m0/s1
InChIKey :NEDIAPMWNCQWNW-VIFPVBQEBE
SMILES :CCCCC[C@H]1CC=CC(=O)O1
cas number :51154-96-2  (S)
beilstein number :4177048
molar refractivity :47.62 ± 0.3 cm3
parachor :412.0 ± 6.0 cm3
index of refraction :1.458 ± 0.02
surface tension :31.1 ± 3.0 dyne/cm
density :0.964 ± 0.06 g/cm3
polarizability :18.87 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 168.2328400
formula :C10 H16 O2
BioActivity Analysis :536052
NMR Predictor :Predict
 

 
export tariff code :2932.29.6000
fda reg :unspecified

Suppliers :
Charabot :massoia lactone
Citrus and Allied Essences :massoia lactone
95% (natural)
Fleurchem :massoia lactone
natural
Mooreganics :Massoia Lactone
Natural (Organic Compliant)
Penta :massoia lactone

organoleptics :
odor type :coconut
odor strength :medium ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in propylene glycol.  
sweet coconut meat lactonic creamy milky waxy

properties :
appearence :pale yellow clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.98200 to 0.99200 @ 25.00 °C.
pounds per gallon - calc. : 8.171 to 8.254
refractive index :1.46700 to 1.47700 @ 20.00 °C.
boiling point : 170.00 to 174.00 °C. @ 760.00 mm Hg
boiling point : 112.00 °C. @ 1.40 mm Hg
flash point :> 200.00  °F.  TCC  ( > 93.33 °C. )
logP (o/w) : 2.54

safety :
most important hazard(s) : Xi - Irritant
Oral Toxicity(LD50) :
  Oral-Mouse    1890.00  mg/kg

Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for (R)-massoia lactone usage levels up to :
 not for fragrance use.
recommendation for (R)-massoia lactone usage levels up to :
  20.0000 ppm in the flavor.

safety references :
EPI System :view
IFRA :IFRA - ( Found under : Other materials )
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
 
 
 (6R)-6-pentyl-5,6-dihydropyran-2-one
chemidplus :051154962
EPA Substance Registry Services :51154-96-2
 (6S)-6-pentyl-5,6-dihydropyran-2-one

references :
 (6R)-6-pentyl-5,6-dihydropyran-2-one
jecfa number :246
NIST Chemistry WebBook :51154962
pubchem :839346
 (6S)-6-pentyl-5,6-dihydropyran-2-one
pubchem :536052

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(R)-cocolactone
(R)-5,6-dihydro-6-pentyl-2H-pyran-2-one
(R)-5-hydroxy-2-decenoic acid lactone
(R)-massoilactone
(6R)-6-pentyl-5,6-dihydropyran-2-one

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetoin
 acetoin acetate
 acetyl butyryl
 acetyl isobutyryl
 acetyl isovaleryl
 acetyl nonyryl
 acetyl propionyl
 allyl methyl trisulfide
 allyl nonanoate
 amber carbinol
 ambroxan
alpha-amyl cinnamaldehyde
 amyl heptanoate
isoamyl octanoate
isoamyl phenyl acetate
isoamyl salicylate
6-amyl-alpha-pyrone
 amyris wood oil
para-anisaldehyde
para-anisyl alcohol
 benzoin resinoid
 benzyl acetate
 benzyl cinnamate
 benzyl propionate
 benzyl salicylate
 benzylidene acetone
 bergamot oil
 bois de rose oil
isobutyl benzyl carbinol
 butyl butyryl lactate
isobutyl cinnamate
 butyl lactate
 butyl laevo-lactate
2-butyl thiophene
 butyric acid
2-oxobutyric acid
gamma-butyrolactone
 caramel furanone
 cassia bark oil
 cinnamyl alcohol
 citronellol
 clary sage oil
 clover nitrile
 coconut decanone
 coconut naphthalenone
 coriander seed oil
 costus valerolactone
 coumarin
 creamy lactone
 cyclamen aldehyde
 cyclohexyl ethyl alcohol
 dairy lactone
alpha-decalactone
delta-decalactone
gamma-decalactone
 decanol
6-decenoic acid
 dehydromenthofurolactone
 diacetyl
5,5-dibutyl dihydrofuran-2(3H)-one
 dihydrojasmone
 dihydrojasmone lactone
1,2-dimethoxybenzene
 dimethyl benzofuranone
 dimethyl benzyl carbinol
 dimethyl benzyl carbinyl butyrate
delta-dodecalactone
 dodecanal
 dodecanol
delta-2-dodecenolactone
 ethyl cinnamate
 ethyl maltol
 ethyl palmitate
 ethyl undecanoate
 ethyl undecylenate
 ethyl vanillin
 ethyl vanillin isobutyrate
 ethyl vanillin propylene glycol acetal
isoeugenyl acetate
 farnesyl acetone
 floral pyranol
 geraniol
laevo-glutamine
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 guaiacwood oil
 heliotropin
 heliotropyl acetone
delta-heptalactone
gamma-heptalactone
 heptanal 2,3-butane diol acetal
2-heptanone
(Z)-4-hepten-1-al
(Z)-4-hepten-1-al diethyl acetal
(Z)-4-hepten-1-ol
3-heptyl dihydro-5-methyl-2(3H)-furanone
gamma-hexalactone
 hexen-1-yl cyclopentanone
(Z)-3-hexen-1-yl salicylate
alpha-hexyl cinnamaldehyde
 hyacinth ether
4-hydroxybenzyl alcohol
 hydroxycitronellal
 ionones
 ivy dioxolane
 jasmin lactone
 labdanum resinoid
 lauric acid
 leerall
 levulinic acid
 linalool
laevo-linalool
 linalool oxide
 massoia bark oil
 methional
 methyl (Z)-5-octenoate
 methyl 2-thiofuroate
 methyl acetophenone
 methyl cedryl ketone
alpha-methyl cinnamaldehyde
 methyl cinnamate
6-methyl coumarin
7-methyl coumarin
 methyl cyclopentenolone
 methyl dihydrojasmonate
 methyl heptadienone
 methyl ionones
 methyl laurate
4-methyl octanoic acid
dextro,laevo-3-(methyl thio) butanone
 mint lactone
 muguet carboxaldehyde
 musks
 myristyl alcohol
beta-naphthyl ethyl ether
 nerol
 nerolidol
delta-nonalactone
gamma-nonalactone
2-nonanol
1-nonen-3-ol
 ocean propanal
2,4-octadien-1-ol
delta-octalactone
gamma-octalactone
3-octen-2-ol
 octyl 2-furoate
 octyl isobutyrate
 patchouli ethanone
2-pentyl cyclopentanone
 phenethyl alcohol
 phenethyl phenyl acetate
3-phenyl propyl alcohol
 propyl octanoate
isopropyl octanoate
 raspberry ketone
 raspberry ketone acetate
 raspberry ketone methyl ether
 rhodinol
 santall
 strawberry furanone
 strawberry furanone acetate
 strawberry glycidate 1
alpha-terpineol
delta-tetradecalactone
 tetrahydrojasmone
 triacetin
2-tridecanone
delta-undecalactone
gamma-undecalactone
 undecanoic acid
 vanilla absolute
 vanilla oleoresin
 vanillic acid
 vanillin
 vanillyl acetate
 vanillyl alcohol
 vanillyl isobutyrate
 vanillylidene acetone
 whiskey lactone
 wine lactone
 woody acetate
 woody amylene

(odor and/or flavor) used in :
 coconut
 cream
 nut
 vanilla
 waxy

natural occurrence in :
data pagecistus oil @ 0.1%
cryptocaria massoia
massoi bark oil
osmanthus
tobacco burley tobacco
tuberose
wine



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