4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one CAS NO.28664-35-9

Product Name:    4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

CAS:    28664-35-9
MF:    C6H8O3
MW:    128.13
EINECS:    249-136-4

Mol File:    28664-35-9.mol
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Structure
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Chemical Properties
Melting point     26-29 °C(lit.)
Boiling point     184 °C(lit.)
density     1.049 g/mL at 25 °C
FEMA     3634 | 4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE
refractive index     n20/D 1.491(lit.)
Fp     >230 °F
storage temp.     Sealed in dry,2-8°C
pka    9.28±0.40(Predicted)
form     neat
JECFA Number    243
InChIKey    UNYNVICDCJHOPO-UHFFFAOYSA-N
CAS DataBase Reference    28664-35-9(CAS DataBase Reference)
NIST Chemistry Reference    2(5H)-furanone, 3-hydroxy-4,5-dimethyl-(28664-35-9)
EPA Substance Registry System    2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- (28664-35-9)
Safety Information
Hazard Codes     Xn
Risk Statements     20/22
Safety Statements     36
WGK Germany     3
HS Code     29329990

Product Name:    4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

CAS:    28664-35-9
MF:    C6H8O3
MW:    128.13
EINECS:    249-136-4

Mol File:    28664-35-9.mol
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Structure
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Chemical Properties
Melting point     26-29 °C(lit.)
Boiling point     184 °C(lit.)
density     1.049 g/mL at 25 °C
FEMA     3634 | 4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE
refractive index     n20/D 1.491(lit.)
Fp     >230 °F
storage temp.     Sealed in dry,2-8°C
pka    9.28±0.40(Predicted)
form     neat
JECFA Number    243
InChIKey    UNYNVICDCJHOPO-UHFFFAOYSA-N
CAS DataBase Reference    28664-35-9(CAS DataBase Reference)
NIST Chemistry Reference    2(5H)-furanone, 3-hydroxy-4,5-dimethyl-(28664-35-9)
EPA Substance Registry System    2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- (28664-35-9)
Safety Information
Hazard Codes     Xn
Risk Statements     20/22
Safety Statements     36
WGK Germany     3
HS Code     29329990

SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc.  Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs.  In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.