2-heptyl tetrahydrofuran
florane (Quest)
 
Notes:
None found
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CAS Number: 2435-16-7Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 219-423-9
Nikkaji Web: J37.045B
Beilstein Number: 0104446
XlogP3-AA: 4.10 (est)
Molecular Weight: 170.29554000
Formula: C11 H22 O
NMR Predictor: Predict (works with chrome or firefox)
Category: fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 96.00 to 100.00 % 
Food Chemicals Codex Listed: No
Boiling Point: 217.00 to  218.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.190000 mmHg @ 25.00 °C. (est)
Flash Point: 165.00 °F. TCC ( 73.89 °C. )
logP (o/w): 4.065 (est)
Soluble in:
 alcohol
 water, 13.01 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: green
 
Odor Strength: high ,
recommend smelling in a 10.00 % solution or less
 
Substantivity: 4 hour(s) at 100.00 %
 
 natural  pea green pea  waxy  rose  floral  
Odor Description:
at 10.00 % in dipropylene glycol. 
natural green pea waxy rose floral
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
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Suppliers:
 None found
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Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
R 38 - Irritating to skin.
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:
oral-rat LD50  > 5000 mg/kg
Food and Chemical Toxicology. Vol. 26, Pg. 335, 1988.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 26, Pg. 335, 1988.

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 2-heptyl tetrahydrofuran usage levels up to:
  0.5000 % in the fragrance concentrate.
 
Recommendation for 2-heptyl tetrahydrofuran flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
EPA Substance Registry Services (TSCA): 2435-16-7
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 102816
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 2
 2-heptyloxolane
Chemidplus: 0002435167
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References:
 2-heptyloxolane
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 2435-16-7
Pubchem (cid): 102816
Pubchem (sid): 135059690
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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
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2932.19.0000
ChemSpider: View
EFSA Update of results on the monitoring of furan levels in food: Read Report
EFSA Previous report: Results on the monitoring of furan levels in food: Read Report
EFSA Report of the CONTAM Panel on provisional findings on furan in food: Read Report
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Potential Blenders and core components note
 
For Odor
aldehydic
6,7,8-decen-1-olFR
9-decenalFL/FR
 geranyl oxyacetaldehydeFR
 lily pentanalFR
2-methyl undecanal dimethyl acetalFR
 nonanal diethyl acetalFL/FR
balsamic
isoamyl benzoateFL/FR
chocolate
isoamyl phenyl acetateFL/FR
citrus
 abronia fragranceFR
 citral dimethyl acetalFL/FR
 citronitrile (Symrise)FR
(E)-4-decenalFL/FR
creamy
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
earthy
 bean pyrazineFL/FR
ethereal
 ethyl formateFL/FR
fatty
 decyl oxyacetaldehydeFR
floral
isoamyl undecylenateFL/FR
 anisyl propanal / methyl anthranilate schiff's baseFR
 azalea fragranceFR
 benzyl alcoholFL/FR
 citronellolFL/FR
laevo-citronellolFL/FR
 citronellyl acetateFL/FR
 citronellyl anthranilateFL/FR
 cuminyl acetaldehydeFL/FR
gamma-damasconeFR
(Z)-alpha-damasconeFL/FR
9-decen-1-olFL/FR
 dewy propionateFR
 dimethyl benzyl carbinolFL/FR
 ethyl 2-benzyl butyrateFL/FR
 ethyl phenoxyacetateFR
 farnesyl acetateFL/FR
 floral pyranFR
 gardenia absoluteFR
 geraniolFL/FR
 geranium oil egyptFL/FR
 geranium oil egypt fractionsFR
 geranium oil terpenelessFL/FR
 geranium petiole oil indiaFL/FR
 geranium rose oilFL/FR
 geranium rose-scented oil cubaFR
 geranyl acetateFL/FR
(E)-geranyl acetoneFL/FR
 geranyl isobutyrateFL/FR
(E)-geranyl linaloolFL/FR
 geranyl propionateFL/FR
 glycoacetalFR
 hawthorn ethanolFR
 hexyl 2-furoateFL/FR
 hydroxycitronellalFL/FR
 hydroxycitronellal diethyl acetalFL/FR
 jasmin cyclopentanolFR
2-methyl octanalFL/FR
 muguet carbinolFL/FR
 musk acetateFR
 neryl acetateFL/FR
 neryl isovalerateFL/FR
 nonanolFL/FR
 ocean propanal / methyl anthranilate schiff's baseFR
 octyl isovalerateFL/FR
 peony alcoholFR
 phenethyl alcoholFL/FR
 phenethyl anthranilateFL/FR
 phenethyl heptanoateFL/FR
 phenethyl lactateFL/FR
 phenethyl salicylateFL/FR
 phenyl acetaldehyde digeranyl acetalFR
 phenyl acetaldehyde diisobutyl acetalFL/FR
 primrose fragranceFR
 rhodinol substituesFL/FR
 rhodinyl acetate substitutesFL/FR
 rosa alba flower oil CO2 extractFR
 rose absolute (rosa centifolia)FL/FR
 rose absolute (rosa centifolia) moroccoFL/FR
 rose absolute (rosa damascena) bulgariaFL/FR
 rose absolute (rosa damascena) turkeyFL/FR
 rose absolute pentanolFR
 rose acetateFR
 rose blossom pentanolFR
 rose butanoateFL/FR
 rose concrete (rosa centifolia)FR
 rose concrete (rosa damascena)FR
 rose oil (rosa centifolia) egyptFL/FR
 rose oil (rosa damascena) bulgariaFL/FR
 rose oil (rosa damascena) iranFL/FR
 rose oil (rosa damascena) turkeyFL/FR
 rose oil replacerFR
(Z)-rose oxideFL/FR
 rose pyranFR
 styralyl formateFL/FR
 terpinyl isobutyrateFL/FR
(E)-2-undecen-1-olFL/FR
2-undecen-1-olFL/FR
fresh
 decyl vinyl etherFR
10-undecen-1-yl acetateFL/FR
fruity
 allyl cyclohexyl acetateFL/FR
 benzyl methyl etherFL/FR
isobutyl hexanoateFL/FR
 butyl isovalerateFL/FR
 cyclohexyl propionateFL/FR
(E)-alpha-damasconeFL/FR
 decyl butyrateFL/FR
 dimethyl succinateFL/FR
 ethyl 2-cyclohexyl propionateFR
 ethyl 2-octenoateFL/FR
 ethyl para-methyl-beta-phenyl glycidateFR
 grape butyrateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 peach pivalateFR
 plum crotonateFR
 propyl 2,4-decadienoateFL/FR
green
isoamyl 3-(2-furan) propionateFL/FR
isobutyl benzyl carbinolFL/FR
2-isobutyl-3-methoxypyrazineFL/FR
2-sec-butyl-3-methoxypyrazineFL/FR
 chrysanthemum oxideFL/FR
isodecanalFL/FR
 decanal propylene glycol acetalFL/FR
2,6-dimethyl octanalFL/FR
 earthy acetalFL/FR
 ethyl (E,Z)-2,4-decadienoateFL/FR
 flower hexeneFR
 galbanum oil terpenelessFL/FR
 geranium absoluteFL/FR
 heptyl formateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(E)-2-hexen-1-yl isovalerateFL/FR
(Z)-3-hexen-1-yl phenyl acetateFL/FR
(Z)-3-hexen-1-yl propionateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl octanoateFL/FR
 hexyl phenyl acetateFL/FR
 ivy carbaldehyde / methyl anthranilate schiff's baseFR
 melon nonenoateFL/FR
[(4E,4Z)-5-methoxy-3-methyl-4-penten-1-yl] benzeneFR
 methyl cyclocitrone (IFF)FR
4-methyl-4-phenyl pentanoneFR
 neryl butyrateFL/FR
 octyl oxyacetaldehydeFR
 phenethyl isopropyl etherFR
 phenethyl oxyacetaldehydeFR
 phenethyl tiglateFL/FR
 phenyl acetaldehydeFL/FR
 phenyl acetaldehyde dimethyl acetalFL/FR
 phenyl acetaldehyde ethylene glycol acetalFR
 rosa damascena leaf absoluteFR
herbal
 chamomile valerateFR
 clary sage absoluteFL/FR
laevo-menthyl propionateFL/FR
 rose oil (rosa centifolia) moroccoFL/FR
marine
 marine hexaneFR
powdery
para-anisyl alcoholFL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
 maja fragranceFR
 pepper hexanoneFR
tropical
 ethyl (Z)-3-hexenoateFL/FR
vegetable
1-furfuryl pyrroleFL/FR
waxy
 methyl butyl phenyl acetateFL/FR
1-undecanolFL/FR
(E)-2-undecen-1-yl acetateFR
 waxy acetateFR
 
For Flavor
 
No flavor group found for these
isoamyl undecylenateFL/FR
 bean pyrazineFL/FR
(Z)-alpha-damasconeFL/FR
isodecanalFL/FR
 decanal propylene glycol acetalFL/FR
9-decenalFL/FR
 earthy acetalFL/FR
 ethyl (Z)-3-hexenoateFL/FR
 ethyl 2-benzyl butyrateFL/FR
(E)-geranyl linaloolFL/FR
laevo-menthyl propionateFL/FR
2-methyl octanalFL/FR
 nonanal diethyl acetalFL/FR
 octyl isovalerateFL/FR
 phenethyl heptanoateFL/FR
 phenethyl lactateFL/FR
 rhodinyl acetate substitutesFL/FR
 styralyl formateFL/FR
 terpinyl isobutyrateFL/FR
2-undecen-1-olFL/FR
(E)-2-undecen-1-olFL/FR
isoamyl 3-(2-furan) propionateFL/FR
aldehydic
1-undecanolFL/FR
amber
isobutyl benzyl carbinolFL/FR
berry
 rhodinol substituesFL/FR
citrus
 citral dimethyl acetalFL/FR
ethereal
 ethyl formateFL/FR
fatty
 heptyl formateFL/FR
floral
isoamyl phenyl acetateFL/FR
 citronellolFL/FR
laevo-citronellolFL/FR
 citronellyl acetateFL/FR
 farnesyl acetateFL/FR
 geraniolFL/FR
 geranium oil egyptFL/FR
 geranium oil terpenelessFL/FR
 geranium petiole oil indiaFL/FR
 geranium rose oilFL/FR
(E)-geranyl acetoneFL/FR
 geranyl isobutyrateFL/FR
 muguet carbinolFL/FR
 neryl acetateFL/FR
 phenethyl alcoholFL/FR
 phenethyl anthranilateFL/FR
 rose absolute (rosa centifolia)FL/FR
 rose absolute (rosa centifolia) moroccoFL/FR
 rose absolute (rosa damascena) bulgariaFL/FR
 rose absolute (rosa damascena) turkeyFL/FR
 rose oil (rosa centifolia) egyptFL/FR
 rose oil (rosa damascena) bulgariaFL/FR
 rose oil (rosa damascena) iranFL/FR
 rose oil (rosa damascena) turkeyFL/FR
fruity
 allyl cyclohexyl acetateFL/FR
isoamyl benzoateFL/FR
para-anisyl alcoholFL/FR
 benzyl alcoholFL/FR
 benzyl methyl etherFL/FR
isobutyl hexanoateFL/FR
 butyl isovalerateFL/FR
 citronellyl anthranilateFL/FR
 cyclohexyl propionateFL/FR
(E)-alpha-damasconeFL/FR
 decyl butyrateFL/FR
 dimethyl succinateFL/FR
 ethyl 2-octenoateFL/FR
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
 hexyl phenyl acetateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 neryl isovalerateFL/FR
 rose butanoateFL/FR
greasy
10-undecen-1-yl acetateFL/FR
green
2-isobutyl-3-methoxypyrazineFL/FR
 chrysanthemum oxideFL/FR
 clary sage absoluteFL/FR
 cuminyl acetaldehydeFL/FR
2,6-dimethyl octanalFL/FR
 ethyl (E,Z)-2,4-decadienoateFL/FR
 galbanum oil terpenelessFL/FR
 geranium absoluteFL/FR
 geranyl acetateFL/FR
 grape butyrateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(E)-2-hexen-1-yl isovalerateFL/FR
(Z)-3-hexen-1-yl phenyl acetateFL/FR
(Z)-3-hexen-1-yl propionateFL/FR
 hexyl 2-furoateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl octanoateFL/FR
 melon nonenoateFL/FR
 neryl butyrateFL/FR
 phenethyl tiglateFL/FR
 phenyl acetaldehyde diisobutyl acetalFL/FR
 phenyl acetaldehyde dimethyl acetalFL/FR
(Z)-rose oxideFL/FR
herbal
 rose oil (rosa centifolia) moroccoFL/FR
honey
 phenyl acetaldehydeFL/FR
leafy
 methyl butyl phenyl acetateFL/FR
medicinal
 dimethyl benzyl carbinolFL/FR
 phenethyl salicylateFL/FR
melon
 hydroxycitronellal diethyl acetalFL/FR
 propyl 2,4-decadienoateFL/FR
ripe
(E)-4-decenalFL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
vegetable
2-sec-butyl-3-methoxypyrazineFL/FR
1-furfuryl pyrroleFL/FR
waxy
9-decen-1-olFL/FR
 geranyl propionateFL/FR
 hydroxycitronellalFL/FR
 nonanolFL/FR
 
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Potential Uses:
 balsamFR
 floralFR
 greenFR
 herbalFR
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 florane (Quest)
 furan, 2-heptyltetrahydro-
 furan, heptyltetrahydro-
 furan, tetrahydro-2-heptyl-
2-heptyl-tetrahydrofuran
2-heptyloxolane
 heptyltetrahydrofuran
2-heptyltetrahydrofuran
 tetrahydro-2-heptyl furan
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