3-Hydroxy-2-methyl-4H-pyran-4-one NEW
Price | Get Latest Price | ||
Package | 1kg | 25kg | 100kg |
Min. Order: | 1kg |
Supply Ability: | 10ton |
Update Time: | 2024-07-18 |
Product Details
Product Name: 3-Hydroxy-2-methyl-4H-pyran-4-one | CAS No.: 118-71-8 |
EC-No.: 204-271-8 | Min. Order: 1kg |
Purity: 98% | Supply Ability: 10ton |
Release date: 2024/07/18 |
English name: 3-Hydroxy-2-methyl-4H-pyran-4-one
CAS number: 118-71-8
Molecular formula: C6H6O3
Molecular weight: 126.11
EINECS number: 204-271-8
MDL No.:MFCD00006578
attribute
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 n20/D 1.541
FEMA2656 | MALTOL
Flash point 198 ° F
Storage conditions 2-8 ° C
Solubility methanol: 50 mg/mL, clear
Form Liquid
Acidity coefficient (pKa) 8.41 ± 0.10 (Predicted)
Clear color
PH value 5.3 (0.5g/l, H2O)
Odor at 5.00% in benzyl alcohol sweet caramel cotton candy jam fruity baked bread
Fragrant Caramellic
Explosion limit 25%
Water solubility 1.2 g/100 mL (25 o C)
Merck14,5713
JECFA Number1480
BRN112169
InChIKeyXPCTZQVDEJYUGT-UHFFFAOYSA-N
LogP2.3 at 25℃
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- Since: 2015-12-28
- Address: International park, Jining, Shandong Province