2,2,6-Trimethyl-4H-1,3-dioxin-4-one
![2,2,6-Trimethyl-4H-1,3-dioxin-4-one Structure](CAS/GIF/5394-63-8.gif)
- 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
Melting point | 12-13 °C(lit.) |
---|---|
Boiling point | ~275 °C(lit.) |
Density | 1.07 g/mL at 25 °C(lit.) |
refractive index |
n |
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 |
|
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 |
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.
2,2,6-Trimethyl-4H-1,3-dioxin-4-one Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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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 |
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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 |
Supplier | Advantage |
---|---|
BTC pharm India | 58 |
Vignasai Laboratories Pvt Ltd | 58 |
Ergam Life Sciences Pvt. Ltd. | 58 |
BTC pharm India | 58 |
Arown Pharma | 58 |
VGS SYNTHESIS PRIVATE LIMITED | 58 |
CLEARSYNTH LABS LTD. | 58 |
A.J Chemicals | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
Alfa Aesar | 58 |
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