78891

Supelco

4-Hydroxy-4-methyl-2-pentanone

analytical standard

Synonym(s):
Diacetone alcohol
Linear Formula:
(CH3)2C(OH)CH2COCH3
CAS Number:
Molecular Weight:
116.16
Beilstein/REAXYS Number:
1740440
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24
Pricing and availability is not currently available.

Quality Level

grade

analytical standard

vapor density

4 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

assay

≥98.5% (GC)

form

neat

CofA

certificate is enclosed in each package

shelf life

limited shelf life, expiry date on the label

expl. lim.

6.9 %

application(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

refractive index

n20/D 1.423 (lit.)

bp

166 °C (lit.)

density

0.931 g/mL at 25 °C (lit.)

Featured Industry

Cleaning Products
Cosmetics
Flavors and Fragrances
Food and Beverages
Personal Care

format

neat

SMILES string

CC(=O)CC(C)(C)O

InChI

1S/C6H12O2/c1-5(7)4-6(2,3)8/h8H,4H2,1-3H3

InChI key

SWXVUIWOUIDPGS-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
4-Hydroxy-4-methyl-2-pentanone may be used as an internal standard in the analysis of volatile odor-active compounds present in wine using solid phase extraction with gas chromatography (SPE-GC).

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Codes

Xi

Risk Statement

36

Safety Statement

24/25

RIDADR

UN1148 - class 3 - PG 3 - Diacetone alcohol

WGK Germany

WGK 1

Flash Point(F)

136.4 °F - DIN 51755 Part 1

Flash Point(C)

58 °C - DIN 51755 Part 1

Organic Building Blocks of the Chemical Industry (1989)
Determination of minor and trace volatile compounds in wine by solid-phase extraction and gas chromatography with mass spectrometric detection.
Lopez, et al.
Journal of Chromatography A, 966(1-2), 167-177 (2002)

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