ChemicalBook >> CAS DataBase List >>5-Bromo-2,3-difluoroanisole

5-Bromo-2,3-difluoroanisole

CAS No.
261762-35-0
Chemical Name:
5-Bromo-2,3-difluoroanisole
Synonyms
5-BROMO-2,3-DIFLUOROANISOLE;5-Bromo-2,3-difluoroanisole 97%;2, 3-difluoro-5-bromophenyl ether;3,4-DIFLUORO-5-METHOXY BROMOBENZENE;5-Bromo-1,2-difluoro-3-methoxybenzene;BENZENE,5-BROMO-1,2-DIFLUORO-3-METHOXY;5-Bromo-2,3-difluoroanisole ISO 9001:2015 REACH;5-bromo-2,3-difluoroanisole(5-bromo-2,3-difluorophenol methyl ether)
CBNumber:
CB2103150
Molecular Formula:
C7H5BrF2O
Molecular Weight:
223.01
MDL Number:
MFCD01631352
MOL File:
261762-35-0.mol
MSDS File:
SDS
Last updated:2026-07-02 22:15:05
Product description Number Pack Size Price
5-Bromo-2,3-difluoroanisole >98% PC8472 5g $21
5-Bromo-2,3-difluoroanisole >98% PC8472 25g $30
5-Bromo-2,3-difluoroanisole >98% PC8472 100g $116
5-Bromo-2,3-difluoroanisole >98% PC8472 500g $543
5-Bromo-2,3-difluoroanisole >98% PC8472 2.5kg $2685
More product size

5-Bromo-2,3-difluoroanisole Properties

Melting point 33-35°C
Boiling point 193.7±35.0 °C(Predicted)
Density 1.615±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form solid
color Off white
CAS DataBase Reference 261762-35-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P280g-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
HazardClass  IRRITANT
HS Code  2909309090
NFPA 704
1
2 0

5-Bromo-2,3-difluoroanisole price More Price(57)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC8472 5-Bromo-2,3-difluoroanisole >98% 261762-35-0 5g $21 2026-06-04 Buy
Apolloscientific PC8472 5-Bromo-2,3-difluoroanisole >98% 261762-35-0 25g $30 2026-06-04 Buy
Apolloscientific PC8472 5-Bromo-2,3-difluoroanisole >98% 261762-35-0 100g $116 2026-06-04 Buy
Apolloscientific PC8472 5-Bromo-2,3-difluoroanisole >98% 261762-35-0 500g $543 2026-06-04 Buy
Apolloscientific PC8472 5-Bromo-2,3-difluoroanisole >98% 261762-35-0 2.5kg $2685 2026-06-04 Buy
Product number Packaging Price Buy
PC8472 5g $21 Buy
PC8472 25g $30 Buy
PC8472 100g $116 Buy
PC8472 500g $543 Buy
PC8472 2.5kg $2685 Buy

5-Bromo-2,3-difluoroanisole Chemical Properties,Uses,Production

Chemical Properties

White crystalline powder

Synthesis

Methanol

67-56-1

5-Bromo-1,2,3-trifluorobenzene

138526-69-9

5-Bromo-2,3-difluoroanisole

261762-35-0

In a 3000 L reactor, 201.6 kg of potassium hydroxide (KOH), 253.2 kg of 3,4,5-trifluorobromobenzene and 1500 L of methanol were added sequentially. The reaction kettle was sealed, stirring was turned on and heated to 60°C, and the reaction was maintained for 6 hours until the raw materials were basically reacted completely. The reaction mixture was transferred to a crystallization tank, protected by the passage of nitrogen, cooled to -5 °C with stirring and maintained at this temperature for 5 hours to promote crystallization. Subsequent filtration was performed to afford the target product 2,3-difluoro-5-bromoanisole in 92.0% yield and 99.2% purity. The methanol in the filtrate was recycled and processed for use in subsequent reactions.

References

[1] Patent: CN106478377, 2017, A. Location in patent: Paragraph 0037; 0038; 0053; 0054; 0055; 0056; 0061; 0062

5-Bromo-2,3-difluoroanisole Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 162)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4241 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768 52513593@qq.com CHINA 2972 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14304 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1059@dideu.com China 29094 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52704 58

View Lastest Price from 5-Bromo-2,3-difluoroanisole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Bromo-2,3-difluoroanisole pictures 2026-07-02 5-Bromo-2,3-difluoroanisole
261762-35-0
1KG 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
5-bromo-1,2-difluoro-3-methoxybenzene pictures 2022-01-15 5-bromo-1,2-difluoro-3-methoxybenzene
261762-35-0
1KG 97.6% 100 tons Honest Joy Holdings Limited
5-Bromo-2,3-difluoroanisole pictures 2020-01-05 5-Bromo-2,3-difluoroanisole
261762-35-0
$1.00 1KG 99% 200kg Career Henan Chemical Co

5-Bromo-2,3-difluoroanisole Spectrum

5-BROMO-2,3-DIFLUOROANISOLE 3,4-DIFLUORO-5-METHOXY BROMOBENZENE 5-Bromo-1,2-difluoro-3-methoxybenzene 5-bromo-2,3-difluoroanisole(5-bromo-2,3-difluorophenol methyl ether) 5-Bromo-2,3-difluoroanisole 97% BENZENE,5-BROMO-1,2-DIFLUORO-3-METHOXY 5-Bromo-2,3-difluoroanisole ISO 9001:2015 REACH 2, 3-difluoro-5-bromophenyl ether 261762-35-0 Fluorobenzene