Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-DIMETHOXYBENZENE-1,2-DIOL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1664-27-3

1664-27-3 structure

1664-27-3 structure

Name: 4,5-DIMETHOXYBENZENE-1,2-DIOL
Chemical Name: 4,5-Dimethoxycatechol
CAS Number: 1664-27-3
Molecular Formula: C₈H₁₀O₄
Molecular Weight: 170.16300
Create Date: 2018-05-12 08:00:00
Modify Date: 2024-01-30 09:00:08

Name	4,5-Dimethoxycatechol
Synonyms	4,5-dimethoxybenzene-1,2-diol

Density	1.267 g/cm3
Boiling Point	354.1ºC at 760 mmHg
Molecular Formula	C₈H₁₀O₄
Molecular Weight	170.16300
Flash Point	168ºC
Exact Mass	170.05800
PSA	58.92000
LogP	1.11500
Vapour Pressure	1.68E-05mmHg at 25°C
Index of Refraction	1.559

Hazard Codes	Xi: Irritant;
HS Code	2909500000

583-63-1 structure

583-63-1

124-41-4 structure

124-41-4

~%

1664-27-3 structure

1664-27-3

Literature: Journal of the American Chemical Society, , vol. 123, # 47 p. 11586 - 11593

21086-65-7 structure

21086-65-7

~78%

1664-27-3 structure

1664-27-3

Literature: Cole, Edward R.; Crank, George; Minh, H. T. Hai Australian Journal of Chemistry, 1980 , vol. 33, # 3 p. 527 - 543

Precursor 3
583-63-1 124-41-4 21086-65-7
DownStream 7
2441-46-5 71678-03-0 3117-03-1 13239-13-9
121994-56-7 21086-65-7 86489-89-6

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%