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1,6-Dimethoxynaphthalene

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Origin: China

Cas No: 3900-49-0

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

Property
CAS No.: 3900-49-0 Formula: C12H12O2 Molecular Weight: 188.22200

Description
Intermediate in the production of tetralin derivatives

Basic Info

Chemical Name 1,6-Dimethoxynaphthalene

Synonyms
2,5-Dimethoxynaphthalene;

CAS No. 3900-49-0

Molecular Formula C12H12O2

Molecular Weight 188.22200

PSA 18.46000

LogP 2.85700

Properties

Appearance & Physical State yellowish powder

Density 1.097 g/cm3

Boiling Point 123ºC 0,8mm，311.2ºC at 760 mmHg

Melting Point 56-60ºC

Flash Point 130.3ºC

Refractive Index 1.584

Safety Info

Safety Statements S26-S36/39

HS Code 2909309090

WGK Germany 3

Risk Statements R41

Hazard Codes Xi

Synthesis Route
naphthalene-1,6-diol+dimethyl sulfate→1,6-Dimethoxynaphthalene
1,4-dihydro-2,5-dimethoxynaphthalene→1,6-Dimethoxynaphthalene
Methanol+naphthalene-1,6-diol→1,6-Dimethoxynaphthalene+6-methoxynaphthalen-1-ol

Precursor
naphthalene-1,6-diol
1,4-dihydro-2,5-dimethoxynaphthalene
dimethyl sulfate
Methanol

Downstream Product
4,7-dimethoxynaphthalene-1-carbaldehyde
8-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLIC ACID
5-methoxynaphthalen-2-ol
3,7a-dimethoxy-1,1a,2,7-tetrahydrocyclopropa[b]naphthalene

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