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3,4-Dimethoxyphenol

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Origin: China

Cas No: 2033-89-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.: 2033-89-8 Formula: C8H10O3 Molecular Weight: 154.16300

Description

A substituted alkynyl phenoxy compound as new synergists in pesticidal compositions.

Basic Info

Chemical Name	3,4-Dimethoxyphenol
Synonyms	Phenol,3,4-dimethoxy; 3,4 dimethoxyphenol; Phenol,4-dimethoxy; 4-Hydroxyveratrole; 1-hydroxy-3,4-dimethoxybenzene; 4-Hydroxy-1.2-dimethoxy-benzol;
CAS No.	2033-89-8
Molecular Formula	C8H10O3
Molecular Weight	154.16300
PSA	38.69000
LogP	1.40940

Properties

Appearance & Physical State	Red Crystal Powder
Density	1.134 g/cm3
Boiling Point	271.2ºC
Melting Point	77-82ºC
Flash Point	117.8ºC
Refractive Index	1.522
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Store in a tightly closed container.
Vapor Pressure	0.00394mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2909500000
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3,4-dimethoxybenzaldehyde→3,4-Dimethoxyphenol+Ethyl 3,4-Dimethoxybenzoate
Ethanol+3,4-dimethoxybenzaldehyde→3,4-Dimethoxyphenol+Ethyl 3,4-Dimethoxybenzoate
4,5-dimethoxy-2-trimethylsilylphenol→3,4-Dimethoxyphenol+1,2-DIMETHOXY-4-FLUOROBENZENE

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-Wax	-	2750.	temperature ramp
Capillary	DB-Wax	-	2750.	temperature ramp
Capillary	DB-1	-	1383.	temperature ramp
Capillary	DB-1	-	1384.	temperature ramp
Capillary	DB-Wax	-	2738.	temperature ramp