ChemicalBook > CAS DataBase List > 4-Hydroxy-6-methyl-2-pyrone
4-Hydroxy-6-methyl-2-pyrone
- Product Name
- 4-Hydroxy-6-methyl-2-pyrone
- CAS No.
- 675-10-5
- Chemical Name
- 4-Hydroxy-6-methyl-2-pyrone
- Synonyms
- 4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE;4-Hydroxy-6-methylpyran-2-one;Triacetate lactone;188-190℃;NSC 34625;AURORA KA-5368;riacetatelactone;Hydroxy-6-Methyl-2-;triaceticacidlactone;6-methy-4-hydroxy-2-pyrone
- CBNumber
- CB8767354
- Molecular Formula
- C6H6O3
- Formula Weight
- 126.11
- MOL File
- 675-10-5.mol
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4-Hydroxy-6-methyl-2-pyrone Property
- Melting point:
- 188-190 °C (dec.) (lit.)
- Boiling point:
- 174.21°C (rough estimate)
- Density
- 1.2048 (rough estimate)
- refractive index
- 1.4189 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- 8.6g/l
- form
- Powder
- pka
- 5.14±0.30(Predicted)
- color
- Off-white to brown
- Water Solubility
- 8.60 g/L (20 ºC)
- BRN
- 113815
- CAS DataBase Reference
- 675-10-5(CAS DataBase Reference)
- EPA Substance Registry System
- 2H-Pyran-2-one, 4-hydroxy-6-methyl- (675-10-5)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- UQ1000000
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29322980
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- H43415
- Product name
- 4-Hydroxy-6-methyl-2-pyrone
- Purity
- 98%
- Packaging
- 5g
- Price
- $41.1
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- H43415
- Product name
- 4-Hydroxy-6-methyl-2-pyrone
- Purity
- 98%
- Packaging
- 25g
- Price
- $85.6
- Updated
- 2024/03/01
TCI Chemical
- Product number
- H0715
- Product name
- 4-Hydroxy-6-methyl-2-pyrone
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $48
- Updated
- 2024/03/01
TCI Chemical
- Product number
- H0715
- Product name
- 4-Hydroxy-6-methyl-2-pyrone
- Purity
- >98.0%(GC)
- Packaging
- 500g
- Price
- $405
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- L11457
- Product name
- 4-Hydroxy-6-methyl-2-pyrone, 98%
- Packaging
- 25g
- Price
- $48.65
- Updated
- 2024/03/01
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4-Hydroxy-6-methyl-2-pyrone Chemical Properties,Usage,Production
Chemical Properties
white to light yellow crystal powder
Uses
4-Hydroxy-6-methylpyran-2-one was used in the synthesis of pyrano[3,2-c]pyridones with antiproliferative and apoptosis inducing activities. It was also used in the design of benzisothiazolone human leukocyte elastase inhibitors.
Definition
ChEBI: Triacetate lactone is a member of 2-pyranones. It is a conjugate acid of a triacetate lactone oxoanion.
Synthesis Reference(s)
Synthetic Communications, 20, p. 1931, 1990 DOI: 10.1080/00397919008053123
4-Hydroxy-6-methyl-2-pyrone Preparation Products And Raw materials
Raw materials
Preparation Products
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4-Hydroxy-6-methyl-2-pyrone Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
- Advantage
- 80
- Tel
- --
- Fax
- --
- reag-info@gms.kanto.co.jp
- Country
- Japan
- ProdList
- 6756
- Advantage
- 74
- Tel
- --
- Fax
- --
- labchem-tec@wako-chem.co.jp
- Country
- Japan
- ProdList
- 6819
- Advantage
- 80
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View Lastest Price from 4-Hydroxy-6-methyl-2-pyrone manufacturers
Honest Joy Holdings Limited
- Product
- 4-Hydroxy-6-methyl-2-pyrone 675-10-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99.3%
- Supply Ability
- 100 tons
- Release date
- 2022-02-18
Dideu Industries Group Limited
- Product
- 4-Hydroxy-6-methyl-2-pyrone 675-10-5
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-28
Shijiazhuang tongyang Import and Export Co., LTD
- Product
- 4-Hydroxy-6-methyl-2-pyrone 675-10-5
- Price
- US $36.00/KG
- Min. Order
- 1g
- Purity
- 99.9%
- Supply Ability
- 500000kgs
- Release date
- 2021-08-12
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