ChemicalBook > Product Catalog >Organic Chemistry >Heterocyclic Compounds >2,2,6-Trimethyl-4H-1,3-dioxin-4-one

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

2,2,6-Trimethyl-4H-1,3-dioxin-4-one Structure
CAS No.
5394-63-8
Chemical Name:
2,2,6-Trimethyl-4H-1,3-dioxin-4-one
Synonyms
2,2,6-TRIMETHYL-1,3-DIOXIN-4-ONE;Diketton Acetone Adduct;2,2,6-TRIMETHYL-1,3-DIOXEN-4-ONE;TKD;2,2,6-TrimethyL;-4H-1,3-dioxin-4-one;DIKETE ACETONE ADDUCT;DIKETENE ACETONE ADDUCT;2,2,6-Trimethyl-4H-1,3-dioxin-;Trimethyl-(4H)-1,3-dioxin-4-one
CBNumber:
CB0412977
Molecular Formula:
C7H10O3
Molecular Weight:
142.15
MOL File:
5394-63-8.mol
MSDS File:
SDS
Modify Date:
2024/5/28 19:59:05

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

Melting point 12-13 °C(lit.)
Boiling point ~275 °C(lit.)
Density 1.07 g/mL at 25 °C(lit.)
refractive index n20/D 1.460(lit.)
Flash point 67 °F
storage temp. 2-8°C
solubility water: insoluble
form Liquid
color Dark brown
Water Solubility practically insoluble
BRN 2408
Exposure limits ACGIH: TWA 250 ppm; STEL 500 ppm
OSHA: TWA 1000 ppm(2400 mg/m3)
NIOSH: IDLH 2500 ppm; TWA 250 ppm(590 mg/m3)
InChIKey XFRBXZCBOYNMJP-UHFFFAOYSA-N
CAS DataBase Reference 5394-63-8(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H319
Precautionary statements  P210-P305+P351+P338
Hazard Codes  F,Xi
Risk Statements  11-36/37/38-36
Safety Statements  16-26-27-36/37/39-9-33
RIDADR  UN 1993 3/PG 2
WGK Germany  3
HazardClass  3
PackingGroup  II
HS Code  29329995
NFPA 704
3
2 0

2,2,6-Trimethyl-4H-1,3-dioxin-4-one price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 691380 2,2,6-Trimethyl-4H-1,3-dioxin-4-one Arxada quality, ≥93.0% (GC) 5394-63-8 1KG ₹37681.83 2022-06-14 Buy
Sigma-Aldrich(India) 691380 2,2,6-Trimethyl-4H-1,3-dioxin-4-one Arxada quality, ≥93.0% (GC) 5394-63-8 25KG ₹322357.68 2022-06-14 Buy
Sigma-Aldrich(India) 245100 2,2,6-Trimethyl-4H-1,3-dioxin-4-one 95% 5394-63-8 100G ₹6213.55 2022-06-14 Buy
TCI Chemicals (India) T1099 2,2,6-Trimethyl-1,3-dioxin-4-one 5394-63-8 25ML ₹2500 2022-05-26 Buy
TCI Chemicals (India) T1099 2,2,6-Trimethyl-1,3-dioxin-4-one 5394-63-8 500ML ₹14100 2022-05-26 Buy
Product number Packaging Price Buy
691380 1KG ₹37681.83 Buy
691380 25KG ₹322357.68 Buy
245100 100G ₹6213.55 Buy
T1099 25ML ₹2500 Buy
T1099 500ML ₹14100 Buy

2,2,6-Trimethyl-4H-1,3-dioxin-4-one Chemical Properties,Uses,Production

Chemical Properties

Dark brown liquid

Uses

Diketene-Acetone Adduct can be used in place of diketene in many reactions. As a transportable form of diketene, it is especially important in those countries, where the transportation of diketene is not allowed or at least not desired.

Application

2,2,6-Trimethyl-4H-1,3-dioxin-4-one generates unstable acetylketene together with acetone when heated above 120 ℃. Subsequent condensation with isocyanates, arylcyanates, or substituted cyanamides gives access to a wide range of 1,3-oxazine derivatives. Furthermore, diketene – acetone adduct can also be used for the preparation of a variety of compounds that are not accessible from diketene.

Chemical Reactivity

Diketene – acetone adduct (2,2,6-Trimethyl-4H-1,3-dioxin-4-one) can be regarded as a stabilized form of diketene. It can be safely transported and may conveniently be used instead of diketene in many reactions. For example, it reacts with alcohols and amines to yield acetoacetates and acetoacetamides, respectively. Diketene – acetone adduct generates unstable acetylketene together with acetone when heated above 120 ?C. Subsequent condensation with isocyanates, arylcyanates, or substituted cyanamides gives access to a wide range of 1,3-oxazine derivatives. Furthermore, diketene – acetone adduct can also be used for the preparation of a variety of compounds that are not accessible from diketene.

Global( 256)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
BTC pharm India +918790379245 AndhraPradesh, India 1269 58 Inquiry
Vignasai Laboratories Pvt Ltd +91-9390048212 +91-9030998889 Telangana, India 99 58 Inquiry
Ergam Life Sciences Pvt. Ltd. +91-8125300959 +91-08125300959 Telangana, India 68 58 Inquiry
BTC pharm India +918790379245 Telangana, India 145 58 Inquiry
Arown Pharma +91-914040277600 +91-8309108338 Hyderabad, India 46 58 Inquiry
VGS SYNTHESIS PRIVATE LIMITED +91-9866975588 +91-9866975588 Hyderabad, India 1818 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
DIKETENE ACETONE ADDUCT DIKETE ACETONE ADDUCT 2,6,6-TRIMETHYL-1,3-DIOXIN-4-ONE 2,2,6-TRIMETHYL-1,3-DIOXIN-4-ONE: 94%, CONT. UP TO CA 6% ACETONE 2,2,6-TRIMETHYL-1,3-DIOXIN-4-ONE, 94%, CONT. UP TO CA 6% ACE 2,2,6-trimethyl-1,3-dioxine-4H-one 2,2,6-TRIMETHYL-4H-1,3-DIOXIN-4-ONE, TEC H., 85% 2,2,6-TRIMETHYL-4H-1,3-DIOXIN-4-ONE 2,2,4-TRIMETHYL-6-KETO-1,3-DIOXIN 2,2,6-Trimethyl-1,3-dioxin-4-one, pract.,95% Trimethyl-(4H)-1,3-dioxin-4-one 2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 90-95% 2,2,6-Trimethyl-4H-1,3-dioxin- 4H-1,3-Dioxin-4-one, 2,2,6-trimethyl- 2,2,6-trimethyl-1,3-dioxolenone 2,2,6-TriMethyl-4H-1,3-dioxin-4-one, 90-95% 100GR 2,2,4-Trimethyl-6-keto-1,3-dioxin Diketene Acetone Adduct 2,2,6-TRIMETHYL-1,3-DIOXINE-4-ONE FOR SY 2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 94%, contains up to 6% acetone 2,2,6-Trimethyl-1,3-dioxine-4-one for synthesis TKD 2,2,6-TrimethyL -4H-1,3-dioxin-4-one 2,2,4-Trimethyl-6-keto-1,3-dioxine 2,2,6-TRIMETHYL-1,3-DIOXEN-4-ONE 2,2,6-TRIMETHYL-1,3-DIOXIN-4-ONE Diketton Acetone Adduct 212,6-Trinnethy1-4H-1,3- dioxin- 4-one 5394-63-8 Lactones Carbonyl Compounds Building Blocks Organic Building Blocks