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W331708

Sigma-Aldrich

2-Pentylfuran

≥98%, FG

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Synonym(s):
2-Amylfuran
Empirical Formula (Hill Notation):
C9H14O
CAS Number:
Molecular Weight:
138.21
FEMA Number:
3317
EC Number:
Council of Europe no.:
10966
MDL number:
PubChem Substance ID:
Flavis number:
13.059
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Assay

≥98%

refractive index

n20/D 1.448 (lit.)

bp

64-66 °C/23 mmHg (lit.)

density

0.883 g/mL at 20 °C (lit.)
0.886 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

green; earthy; fruity; vegetable

SMILES string

CCCCCc1ccco1

InChI

1S/C9H14O/c1-2-3-4-6-9-7-5-8-10-9/h5,7-8H,2-4,6H2,1H3

InChI key

YVBAUDVGOFCUSG-UHFFFAOYSA-N

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This Item
W331715W270202W316318
2-Pentylfuran ≥98%, FG

Sigma-Aldrich

W331708

2-Pentylfuran

2-Pentylfuran natural (US), ≥97%, FG

Sigma-Aldrich

W331715

2-Pentylfuran

5-Methylfurfural ≥98%, FG

Sigma-Aldrich

W270202

5-Methylfurfural

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Kosher, natural (US)

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines

agency

follows IFRA guidelines, meets purity specifications of JECFA

agency

follows IFRA guidelines, meets purity specifications of JECFA

agency

follows IFRA guidelines, meets purity specifications of JECFA

assay

≥98%

assay

≥97%

assay

≥98%

assay

≥99%

refractive index

n20/D 1.448 (lit.)

refractive index

n20/D 1.448 (lit.)

refractive index

n20/D 1.531 (lit.)

refractive index

n20/D 1.5070 (lit.)

bp

64-66 °C/23 mmHg (lit.)

bp

64-66 °C/23 mmHg (lit.)

bp

187 °C (lit.)

bp

67 °C/10 mmHg (lit.)

General description

2-Pentylfuran is a volatile heterocyclic compound mainly associated with the flavor of reverted soybean oil. It is reported to be formed by the auto-oxidation of linolenic acid.

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

114.8 °F

Flash Point(C)

46 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Hangzhen Lan et al.
Mikrochimica acta, 186(7), 412-412 (2019-06-13)
Mesoporous silica-coated solid phase microextraction (SPME) Arrow systems were developed for capturing of low-molecular-weight aliphatic amines (LMWAAs) from complicated sample matrices. Specifically, silicas of type MCM-41, SBA-15 and KIT-6 were chosen as substrates to afford size-exclusion selectivity. They possess ordered
Isolation and identification of 2-pentyl-furan as contributing to the reversion flavour of soyabean oil
Chang SS, et al.
Chemistry & Industry, 46, 1926-1926 (1966)
Odor and flavor responses to additives in edible oils.
Evans CD, et al.
Journal of the American Oil Chemists' Society, 48(9), 495-498 (1971)
J Lee et al.
Food research international (Ottawa, Ont.), 132, 109087-109087 (2020-04-26)
This study presents a novel strategy for the dynamic analysis of volatile compounds extracted from baking vapors using a fit-for-purpose model cake. This model imitates a real sponge cake in terms of structure and processing but it is not reactive
Singlet Oxygen Oxidation for 2?Pentylfuran and 2?Pentenyfuran Formation in Soybean Oil.
Min DB, et al.
Journal of Food Science, 68(4), 1175-1178 (2003)

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