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W255904

Sigma-Aldrich

Hexanoic acid

≥98%, FCC, FG

Synonym(s):

Acid C6, Caproic acid

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About This Item

Linear Formula:
CH3(CH2)4COOH
CAS Number:
142-62-1
Molecular Weight:
116.16
FEMA Number:
2559
Beilstein:
773837
EC Number:
205-550-7
Council of Europe no.:
9c
MDL number:
MFCD00004421
UNSPSC Code:
12164502
PubChem Substance ID:
24901147
Flavis number:
8.009
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

vapor density

4 (vs air)

vapor pressure

0.18 mmHg ( 20 °C)

Assay

≥98%

refractive index

n20/D 1.4161 (lit.)

bp

202-203 °C (lit.)

mp

−4 °C (lit.)

density

0.927 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

cheese; fatty; sour

SMILES string

CCCCCC(O)=O

InChI

1S/C6H12O2/c1-2-3-4-5-6(7)8/h2-5H2,1H3,(H,7,8)

InChI key

FUZZWVXGSFPDMH-UHFFFAOYSA-N

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General description

Hexanoic acid is a precursor of ethyl caproate, the key flavor constituent of Chinese strong-flavored liquor (CSFL).

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

215.6 °F - closed cup

Flash Point(C)

102 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Large volumes of oil sands process-affected water (OSPW) are produced during the extraction of bitumen from oil sands in Alberta, Canada. The degradation of a model naphthenic acid, cyclohexanoic acid (CHA), and real naphthenic acids (NAs) from OSPW were investigated
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