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02476

2-Heptanone

analytical standard

Sinónimos:

Methyl pentyl ketone

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Tamaño de envaseSKUDisponibilidadPrecio
1 mL

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$106.00

Acerca de este artículo

Fórmula lineal:
CH3(CH2)4COCH3
Número CAS:
110-43-0
Peso molecular:
114.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329747442
EC Number:
203-767-1
Beilstein/REAXYS Number:
1699063
MDL number:
MFCD00009513
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grade

analytical standard

Quality Level

100

vapor density

3.94 (vs air)

vapor pressure

2.14 mmHg ( 20 °C)

assay

≥99.0% (GC)

autoignition temp.

739 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

1.11 %, 65 °F, 7.9 %, 121 °F

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.408 (lit.), n20/D 1.409

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Este artículo
W254401W254430W254606
2-Heptanone analytical standard

Supelco

02476

2-Heptanone

2-Heptanone ≥98%, FCC, FG

Sigma-Aldrich

W254401

2-Heptanone

2-Heptanone natural, 98%, FG

Sigma-Aldrich

W254430

2-Heptanone

4-Heptanone ≥97%, FG

Sigma-Aldrich

W254606

4-Heptanone

grade

analytical standard

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

FG, Fragrance grade, Halal

format

neat

format

-

format

-

format

-

expl. lim.

1.11 %, 65 °F, 7.9 %, 121 °F

expl. lim.

1.11 %, 65 °F, 7.9 %, 121 °F

expl. lim.

1.11 %, 65 °F, 7.9 %, 121 °F

expl. lim.

-

density

0.82 g/mL at 25 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

density

0.817 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

flavors and fragrances

application(s)

flavors and fragrances

Quality Level

100

Quality Level

300, 400

Quality Level

300

Quality Level

300, 400

General description

2-Heptanone is a volatile organic compound (VOC) that is generally present as an aroma active component in food products. It is also used extensively in semiconductor and electronics industries.[1][2][3]

Application

2-Heptanone may be used as an analytical standard for the determination of the analyte in workplace air, odor active compound mixture, human biological samples, cheese samples, animal meat samples, and moldy building materials by various chromatography techniques.[1][4][2][3][5]

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Central nervous system

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 1

flash_point_f

105.8 °F - closed cup

flash_point_c

41 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
BCCM3763
BCCK2885
BCCF4844
BCCB9769
BCBW2907

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Monitoring of oxidative deterioration of milk powder by headspace gas chromatography
Ulberth, Franz and Roubicek, Dorothea
International dairy journal, 5(6), 523-531 (1995)
David Machiels et al.
Talanta, 60(4), 755-764 (2008-10-31)
The volatile flavour compounds of two commercial Irish beef meats (labelled as conventional and organic) were evaluated by gas chromatography-olfactometry and were identified by gas chromatography-mass spectrometry. The volatile compounds were isolated in a model mouth system. Gas chromatography-olfactometry was
Influence of assessors' qualities and analytical conditions on gas chromatography-olfactometry analysis
van Ruth SM and O'Connor CH
European Food Research and Technology, 213(1), 77-82 (2001)
Michael Qian et al.
Journal of dairy science, 86(3), 770-776 (2003-04-22)
Potentially important aroma compounds in Parmigiano Reggiano cheese were quantified. Free fatty acids were isolated with ion-exchange chromatography and quantified by gas chromatography. Neutral aroma compounds were quantified with a purge-trap/gas chromatography-mass spectrometry with selective mass ion technique. Odor activity
Alina Silvia Chiper et al.
The journal of physical chemistry. A, 114(1), 397-407 (2009-12-05)
The products of 2-heptanone conversion by dielectric barrier discharge plasma are analyzed under different conditions: alternating current (ac) or pulsed mode of excitation, variable energy, variable composition of the carrier gas. The efficiency of the conversion is higher using a
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SKUGTIN
196886-5G04061832491561
02476-1ML04061838617347

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