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W254430

Sigma-Aldrich

2-Heptanone

natural, 98%, FG

Synonym(s):

Methyl pentyl ketone

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About This Item

Linear Formula:
CH3(CH2)4COCH3
CAS Number:
110-43-0
Molecular Weight:
114.19
FEMA Number:
2544
Beilstein:
1699063
EC Number:
203-767-1
MDL number:
MFCD00009513
UNSPSC Code:
12164502
PubChem Substance ID:
329830437
Flavis number:
7.002
NACRES:
NA.21

grade

FG
Fragrance grade
Halal
Kosher
natural

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

vapor density

3.94 (vs air)

vapor pressure

2.14 mmHg ( 20 °C)

Assay

98%

form

liquid

autoignition temp.

739 °F

expl. lim.

1.11 %, 65 °F
7.9 %, 121 °F

refractive index

n20/D 1.408 (lit.)

bp

149-150 °C (lit.)

mp

−35 °C (lit.)

density

0.82 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

creamy; waxy; cheesy; fruity

SMILES string

CCCCCC(C)=O

InChI

1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3

InChI key

CATSNJVOTSVZJV-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H302 + H332,H336

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

105.8 °F - closed cup

Flash Point(C)

41 °C - closed cup

Certificates of Analysis (COA)

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M A Kotterman et al.
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Molecular vision, 20, 511-521 (2014-05-03)
To investigate the significance of calcium-independent phospholipase A₂, group VIA (iPLA2-VIA), in RPE cell survival following responses to sodium iodate (SI) in cell cultures. The human retinal pigment epithelium (RPE) cell line (ARPE-19) cells and primary mouse-RPE cultures were treated
P N Valdmanis et al.
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Mice in which lung epithelial cells can be induced to express an oncogenic Kras(G12D) develop lung adenocarcinomas in a manner analogous to humans. A myriad of genetic changes accompany lung adenocarcinomas, many of which are poorly understood. To get a
S Böttcher et al.
Food chemistry, 169, 492-498 (2014-09-23)
The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl-β-cyclodextrin (HPBCD). After optimisation of the homogenisation procedure, stable
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