Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methoxycatechol
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

3934-97-2

3934-97-2 structure

3934-97-2 structure

Name: 4-Methoxycatechol
Chemical Name: 4-methoxybenzene-1,2-diol
CAS Number: 3934-97-2
Molecular Formula: C₇H₈O₃
Molecular Weight: 140.13700
Create Date: 2016-11-13 19:56:03
Modify Date: 2025-08-28 10:34:30

Name	4-methoxybenzene-1,2-diol
Synonyms	4-Methoxy-1,2-benzenediol 4-methoxypyrocatechol 4-METHOXYCATECHOL 1,2-Benzenediol,4-methoxy p-Methoxycatechol p-methoxy-1,2-catechol 1,2-dihydroxy-4-methoxybenzene

Density	1.27g/cm3
Boiling Point	307.6ºC at 760mmHg
Melting Point	48-50 °C
Molecular Formula	C₇H₈O₃
Molecular Weight	140.13700
Flash Point	139.8ºC
Exact Mass	140.04700
PSA	49.69000
LogP	1.10640
Index of Refraction	1.579

Hazard Codes	Xn
HS Code	2909500000

Precursor 9
673-22-3 88755-15-1 150-76-5 69818-23-1
5447-02-9 27688-86-4 139-85-5 672-13-9
150-19-6
DownStream 6
21105-15-7 3153-72-8 1702-67-6 69818-23-1
82822-28-4 88755-15-1

HS Code	2909500000
Summary	2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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