3-Hydroxy-2-methyl-4H-pyran-4-one
3-Hydroxy-2-methyl-4H-pyran-4-one
- CAS:
- 118-71-8
- MF:
- C6H6O3
- MW:
- 126.11
Suppliers by country/region
- India(41)
- China(273)
- United States(107)
- Germany(13)
- United Kingdom(26)
- Europe(2)
- Japan(3)
- Slovakia(1)
- Belgium(5)
- Switzerland(5)
- Canada(3)
- France(3)
- South Korea(1)
- Czech(1)
- Sweden(1)
- South Africa(1)
- Austria(1)
- Mexico(1)
- Italy(2)
- Australia(1)
- Czech Republic(1)
- Spain(2)
- Malaysia(1)
- Brazil(1)
- Ireland(1)
Company Type
Properties
- Melting point:
- 160-164 °C(lit.)
- Boiling point:
- 205 °C
- Density
- 1.046 g/mL at 25 °C
- vapor pressure
- 0.15Pa at 24℃
- refractive index
- n
20/D 1.541
- FEMA
- 2656 | MALTOL
- Flash point:
- 198 °F
- storage temp.
- 2-8°C
- solubility
- methanol: 50 mg/mL, clear
- form
- Liquid
- pka
- 8.41±0.10(Predicted)
- color
- Clear colorless
- PH
- 5.3 (0.5g/l, H2O)
- Odor
- at 5.00 % in benzyl alcohol. sweet caramel cotton candy jam fruity baked bread
- Odor Type
- caramellic
- explosive limit
- 25%
- Water Solubility
- 1.2 g/100 mL (25 ºC)
- Merck
- 14,5713
- JECFA Number
- 1480
- BRN
- 112169
- InChIKey
- XPCTZQVDEJYUGT-UHFFFAOYSA-N
- LogP
- 2.3 at 25℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302
- Precautionary statements
- P264-P270-P301+P312-P501
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-38-36/37/38-41-20/22
- Safety Statements
- 37-37/39-26-36-36/37/39-36/37
- RIDADR
- UN 3334
- WGK Germany
- 3
- RTECS
- UQ1050000
- Autoignition Temperature
- 1364 °F
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29329995
Use
Flash point data on 3-Hydroxy-2-methyl-4H-pyran-4-one are not available; however, 3-Hydroxy-2-methyl-4H-pyran-4-one is probably combustible.
41 India supplier list of "3-Hydroxy-2-methyl-4H-pyran-4-one"
- Product Name:Maltol
- Products Intro:Purity: 99% | Package: Kg to Mtons
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:3-Hydroxy-2-methyl-4-pyrone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Maltol
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Maltol
- Products Intro:Brand:sigma aldrich | Product Number:W265624 | Purity:natural,FG
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Maltol 98%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.113828
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3-Hydroxy-2-methyl-4H-pyran-4-one
- Company Type: Service provider
- Country/Region: New Delhi,INDIA
- Product Name:3-Hydroxy-2-methyl-4-pyrone
- Products Intro:Brand:tcichemicals | Product Number:M0673
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:3-Hydroxy-2-methyl-4-pyrone
- Products Intro:Brand:chemsworth | Product Number:202121310 | Purity:~97%
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3-Hydroxy-2-methyl-4H-pyran-4-one
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:3 Hydroxy 2 Methyl 4 Pyrone
- Company Type: Reagent
- Country/Region: Bangalore,INDIA