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4-Methoxy-2(5H)-furanone

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Origin: China

Cas No: 69556-70-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property
CAS No.: 69556-70-3 Formula: C5H6O3 Molecular Weight: 114.09900

Basic Info

Chemical Name 4-Methoxy-2(5H)-furanone

Synonyms
3-methoxy-2H-furan-5-one;

CAS No. 69556-70-3

Molecular Formula C5H6O3

Molecular Weight 114.09900

PSA 35.53000

LogP 0.07350

Properties

Appearance & Physical State white crystals

Density 1.19 g/cm3

Boiling Point 130 - 131ºC at 18 hPa

Melting Point 62 - 64ºC

Flash Point 120.4ºC

Refractive Index 1.465

Safety Info

Safety Statements S37-S39

HS Code 2932209090

WGK Germany 3

Risk Statements R36/38

Hazard Codes Xi

Synthesis Route
ethyl (E)-4-bromo-3-methoxybut-2-enoate→4-Methoxy-2(5H)-furanone
(E)-Methyl 4-chloro-3-methoxybut-2-enoate→4-Methoxy-2(5H)-furanone
Methanol+4-Hydroxy-2(5H)-furanone→4-Methoxy-2(5H)-furanone

Precursor
diazomethane
4-Hydroxy-2(5H)-furanone
(E)-Methyl 4-chloro-3-methoxybut-2-enoate
ethyl (E)-4-bromo-3-methoxybut-2-enoate

Downstream Product
4-methoxy-5-[(4-methoxyphenyl)methylidene]furan-2-one
4-Hydroxy-2(5H)-furanone
3-methoxy-2-phenylsulfanyl-2H-furan-5-one
flupyradifurone

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