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2-ethyl-4-hydroxy-5-methylfuran-3-one

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Origin: China

Cas No: 27538-10-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 27538-10-9 Formula: C8H12O3 Molecular Weight: 156.17900

Basic Info

Chemical Name	2-ethyl-4-hydroxy-5-methylfuran-3-one
Synonyms	2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone; EINECS 248-514-6;
CAS No.	27538-10-9
Molecular Formula	C8H12O3
Molecular Weight	156.17900
PSA	46.53000
LogP	1.54390

Properties

Appearance & Physical State	YELLOW LIQUID
Density	1.137 g/mL at 25ºC(lit.)
Boiling Point	248-249ºC(lit.)
Flash Point	184 °F
Refractive Index	n20/D 1.512(lit.)

Safety Info

RTECS	LU4250000
Safety Statements	S23; S36
HS Code	2932190090
WGK Germany	3
Risk Statements	R22

Synthesis Route

L-arabinopyranose+L-alanine→4-hydroxy-2,5-dimethylfuran-3-one+2-ethyl-4-hydroxy-5-methylfuran-3-one
aldehydo-D-xylose+L-alanine→4-hydroxy-2,5-dimethylfuran-3-one+2-ethyl-4-hydroxy-5-methylfuran-3-one
aldehydo-D-xylose+Glycine→4-hydroxy-2,5-dimethylfuran-3-one+2-ethyl-4-hydroxy-5-methylfuran-3-one

Precursor

L-alanine
2,5-dibromoheptane-3,4-dione
3-ethyl-2,2'-dimethoxy-3'-methyl-2,2'-bioxirane
L-arabinopyranose

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