245100

Sigma-Aldrich

2,2,6-Trimethyl-4H-1,3-dioxin-4-one

95%

Synonym(s):
Diketene acetone adduct
Empirical Formula (Hill Notation):
C7H10O3
CAS Number:
Molecular Weight:
142.15
Beilstein/REAXYS Number:
2408
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

refractive index

n20/D 1.460 (lit.)

bp

~275 °C (lit.)
65-67 °C/2 mmHg (lit.)

mp

12-13 °C (lit.)

solubility

water: insoluble

density

1.07 g/mL at 25 °C (lit.)

SMILES string

CC1=CC(=O)OC(C)(C)O1

InChI

1S/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3

InChI key

XFRBXZCBOYNMJP-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

2,2,6-Trimethyl-4H-1,3-dioxin-4-one was used in the synthesis of acetylketene by flash pyrolysis.

Packaging

100 g in glass bottle

Other Notes

remainder acetone

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 1993BE 3 / PGII

WGK Germany

WGK 1

Flash Point(F)

57.2 °F - closed cup

Flash Point(C)

14 °C - closed cup

Certificate of Analysis

Certificate of Origin

David M. Birney et al.
The Journal of organic chemistry, 62(21), 7114-7120 (2001-10-24)
Acetylketene (1) was generated by flash pyrolysis of 2,2,6-trimethyl-4H-1,3-dioxin-4-one (6). The selectivities of 1 toward a number of representative functional groups were measured for the first time in a series of competitive trapping reactions. The trend in reactivities toward 1...

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

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon

MilliporeSigma

Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.