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3,4,5-trimethoxyphenol

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Origin: China

Cas No: 642-71-7

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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Product Description

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CAS No.: 642-71-7 Formula: C9H12O4 Molecular Weight: 184.18900

Description

3,4,5-Trimethoxyphenol is a useful synthetic intermediate in the synthesis of Thymonin; a flavonoid compound with potential antioxidant activity against peroxyl radicals.

Basic Info

Chemical Name	3,4,5-trimethoxyphenol
Synonyms	3,4,5-trimethoxy-phenol; 1,2,3-trimethoxyphenol; Phenol, 3,4,5-trimethoxy-; Phenol,3,4,5-trimethoxy; 3,4,5-Trimethoxyphenol; Antiarol; 2,3-dimethoxy-p-benzoquinone;
CAS No.	642-71-7
Molecular Formula	C9H12O4
Molecular Weight	184.18900
PSA	47.92000
LogP	1.41800

Properties

Appearance & Physical State	Slightly brown powder.
Density	1.152g/cm3
Boiling Point	283ºC
Melting Point	146-149ºC
Flash Point	143.2ºC
Refractive Index	1.514
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S26-S37/39
HS Code	2909500000
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

5,6,7-trimethoxy-2-(2,4,5-trimethoxyphenyl)chromen-4-one→3,4,5-trimethoxyphenol+1-(6-Hydroxy-2,3,4-trimethoxyphenyl)ethanone
1-phenyl-5-(3,4,5-trimethoxyphenoxy)-1H-tetrazole→1-phenyltetrazole+3,4,5-trimethoxyphenol
1,2,3-trimethoxy-5-(2,4,6-trimethoxyphenoxy)benzene→3,5-Dimethoxyphenol+1,3,5-trimethoxybenzene

Precursor

2-(3,4,5-Trimethoxy-phenyl)-propan-2-ol
(2-Hydroxy-4.5.6-trimethoxy-phenyl)-(2.4.5-trimethoxy-benzyl)-keton
3,4,5-Trimethoxybenzaldehyde
3,4,5-trimethoxyphenyl formate

Downstream Product

5,6,7-trimethoxyflavone
oroxylin A
1-(6-Hydroxy-2,3,4-trimethoxyphenyl)ethanone
5-(3-bromopropoxy)-1,2,3-trimethoxybenzene

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