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4-Bromo-2,5-dichlorophenol

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Origin: China

Cas No: 1940-42-7

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.: 1940-42-7 Formula: C6H3BrCl2O Molecular Weight: 241.89700

Description

4-Bromo-2,5-dichlorophenol is a building block that has been used as a reactant in the preparation of phenoxy-nicotinamides with bile acid receptor GPBAR1 (TGR5) inhibiotory activity.

Basic Info

Chemical Name	4-Bromo-2,5-dichlorophenol
Synonyms	Phosvel phenol; 2.5-Dichlor-4-brom-1-hydroxy-benzol; EINECS 217-719-2; Phenol,4-bromo-2,5-dichloro; 4-bromo-2,5-dichloro-phenol; 4-BroMo-2,5-dichlorophenol; 2,5-DICHLORO-4-BROMOPHENOL; 4-Brom-2,5-dichlor-phenol; Leptophos phenol;
CAS No.	1940-42-7
Molecular Formula	C6H3BrCl2O
Molecular Weight	241.89700
PSA	20.23000
LogP	3.46150

Properties

Density	1.89g/cm3
Boiling Point	187ºC / 80mmHg
Melting Point	73ºC
Flash Point	118.2ºC

Safety Info

RTECS	SJ8000000
HS Code	2908199090

Synthesis Route

2,5-dichlorophenol+Diisopropyl azodicarboxylate→4-Bromo-2,5-dichlorophenol+Bicarbamic Acid Diisopropyl Ester
2,5-dichlorophenol→4-Bromo-2,5-dichlorophenol+2,4-dibromo-3,6-dichlorophenol
2,5-dichlorophenol+dibromine→4-Bromo-2,5-dichlorophenol+2,4-dibromo-3,6-dichlorophenol

Precursor

4-bromo-2,5-dichloroaniline
Diisopropyl azodicarboxylate
dibromine
sodium acetate

Downstream Product

leptophos

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