4-Hydroxy-4-methyl-2-pentanone

Name: 4-Hydroxy-4-methyl-2-pentanone
Brand: MM

for synthesis

Synonym(s):

4-Hydroxy-4-methyl-2-pentanone, 2-Methyl-2-pentanol-4-one, Diacetone alcohol

Slide 1 of 1

Select a Size

Pricing and availability is not currently available.

About This Item

Linear Formula:

(CH₃)₂C(OH)CH₂COCH₃

CAS Number:

123-42-2

Molecular Weight:

116.16

UNSPSC Code:

12352115

EC Index Number:

204-626-7

NACRES:

NA.22

MDL number:

MFCD00004471

Assay:

≥98.0% (GC)

Form:

liquid

Key Documents

View All Documentation

SMILES string

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

InChI

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

InChI key

SWXVUIWOUIDPGS-UHFFFAOYSA-N

vapor pressure

1.1 hPa ( 20 °C)

assay

≥98.0% (GC)

form

liquid

autoignition temp.

640 °C

potency

2520 mg/kg LD₅₀, oral (Rat), 13630 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

1.8-6.9 % (v/v)

bp

168 °C/1013 hPa

mp

-47 °C

transition temp

flash point 58 °C

density

0.937-0.941 g/cm³ at 20 °C

storage temp.

2-30°C

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item	8.14536	8.05804	8.07501
Sigma-Aldrich 8.04512 4-Hydroxy-4-methyl-2-pentanone	Sigma-Aldrich 8.14536 Methyl propyl ketone	Sigma-Aldrich 8.05804 4-Methyl-2-pentanol	Sigma-Aldrich 8.07501 2-Pentanol
assay ≥98.0% (GC)	assay ≥99% (GC)	assay ≥98.0% (GC)	assay -
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
storage temp. 2-30°C	storage temp. 2-30°C	storage temp. 2-30°C	storage temp. 2-30°C
bp 168 °C/1013 hPa	bp 101 °C/1013 hPa	bp 130-133 °C/1013 hPa	bp 119 °C/1013 hPa
density 0.937-0.941 g/cm³ at 20 °C	density 0.81 g/cm³ at 20 °C	density 0.81 g/cm³ at 20 °C	density 0.81 g/cm³ at 20 °C
form liquid	form liquid	form liquid	form liquid

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.937 - 0.941
Identity (IR): passes test

signalword

Warning

pcodes

P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

136.4 °F - closed cup

flash_point_c

58 °C - closed cup

pictograms

GHS02,GHS08,GHS07

hcodes

H226,H319,H335,H361fd

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service