Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-2-ethynyl-1-fluorobenzene
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BROMO-2-ETHYNYL-1-FLUOROBENZENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

657427-46-8

657427-46-8 structure

657427-46-8 structure

Name: 4-Bromo-2-ethynyl-1-fluorobenzene
Chemical Name: 4-Bromo-2-ethynyl-1-fluorobenzene
CAS Number: 657427-46-8
Molecular Formula: C₈H₄BrF
Molecular Weight: 199.02000
Create Date: 2018-03-01 08:00:00
Modify Date: 2025-08-25 15:12:46

Names
Properties

Name	4-Bromo-2-ethynyl-1-fluorobenzene
Synonyms	1-BROMO-3-ETHYNYL-4-FLUORO-BENZENE 5-Bromo-1-ethynyl-2-fluoro-Benzene 5-Bromo-2-fluorophenylacetylene

Density	1.6±0.1g/cm3
Boiling Point	208.8±30.0°C at 760 mmHg
Molecular Formula	C₈H₄BrF
Molecular Weight	199.02000
Flash Point	82.8±19.4°C
Exact Mass	197.94800
LogP	2.56950
Index of Refraction	1.578

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