4H-PYRAN-4-ONE
4H-pyran-4-one
- CAS:
- 108-97-4
- MF:
- C5H4O2
- MW:
- 96.08
Suppliers by country/region
Company Type
Properties
- Melting point:
- 32-34 °C(lit.)
- Boiling point:
- 210-215 °C(lit.)
- Density
- 1.20
- refractive index
- 1.5238
- Flash point:
- 214 °F
- storage temp.
- 2-8°C
- solubility
- Slightly soluble in water, soluble in alcohol and oils.
- form
- clear liquid
- color
- Light yellow to Brown
- Odor
- Warm, slight ly pungent, hay-like herbaceous odor of moderate to poor tenacity.
- BRN
- 105293
- Stability:
- Polymerizes under exposure to air (oxygen) and alkali. Turns darker brown, and its odor fades.
- InChIKey
- CVQUWLDCFXOXEN-UHFFFAOYSA-N
- LogP
- -0.628 (est)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H315-H319-H332-H335
- Precautionary statements
- P261-P280-P305+P351+P338
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- F
- 3-8-10
- HS Code
- 2932.99.9090
0 India supplier list of "4H-pyran-4-one"
- Product Name:4H-Pyran-4-one
- Products Intro:Brand:sigma aldrich | Product Number:177229 | Purity:≥98%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:4H-Pyran-4-one
- Products Intro:Brand:ajchemicals | Product Number:JDH-20231 | Purity:97%
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:4H-Pyran-4-one
- Products Intro:Brand:tcichemicals | Product Number:P1450 | Purity:min.98.0%
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:4H-PYRAN-4-ONE
- Products Intro:Purity: 99%|Package: 1kg;67.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Povidone Iodine,Lenvatinib mesylate,1,2,3-Triacetyl-5-deoxy-D-ribose,Diethyl L-glutamate hydrochloride,Pregabalin
$67.00/ 1kg
- Product Name:gamma-pyrone
- Products Intro:Purity: NLT 98% | Package: 1G;1KG;100KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:4H-pyran-4-one
- Products Intro:Purity: 98% HPLC | Package: 5G;10G;25G;50G;100G;250G;1KG
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:4H-PYRAN-4-ONE
- Products Intro:Purity: 98% | Package: 5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:4H-PYRAN-4-ONE
- Products Intro:Purity: 99% | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:gamma-pyrone
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:4H-PYRAN-4-ONE
- Products Intro:Purity: 99.00%|Package: 1g;1.1USD
- Company Type: Trader
- Country/Region: CHINA
$1.10/ 1g