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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2734026Generated: October 25, 2026

4-Bromo-2-fluorobenzoyl chloride

SKL1196 · 2-fluoro-4-broMobenzyl chloride · 4-BROMO-2-FLUOROBENZOYL CHLORIDE · 2-FLUORO-4-BROMOBENZOYL CHLORIDE · 4-bromo-2-fluorobenzeneformylchloro · Benzoyl chloride, 4-broMo-2-fluoro- · 4-Bromo-2-fluorobenzoyl chloride,99% · 4-BROMO-2-FLUOROBENZOYL CHLORIDE 99%

https://huagongshe.com/en/chemical/2734026

4-Bromo-2-fluorobenzoyl chloride molecular structure

Identifiers & Physical Properties

CAS No.151982-51-3
Molecular formulaC7H3BrClFO
Average molar mass237.45 g/mol
Monoisotopic mass235.90398272 g/mol
SMILESO=C(Cl)c1ccc(Br)cc1F
InChIKeyPCFIABOQFAFDAU-UHFFFAOYSA-N
PubChem CID2734026
EC No.679-092-5
DTXSIDDTXSID90370087

Chemical & Physical Properties

XLogP3.2
Topological polar surface area17.1
Hydrogen bond donors0
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms11
Formal charge0
Complexity165
Melting point24-24.5 °C
Boiling point86-88 °C (15 mmHg)
Density1.742±0.06 g/cm3(Predicted)
Refractive index1.5877
Flash point86-88°C/15mm
Storage conditionsunder inert gas (nitrogen or Argon) at 2-8°C
Physical stateLiquid or Crystalline Mass
ColorWhite to light yellow
SensitivityLachrymatory
BRN6323925
CAS DataBase Reference151982-51-3(CAS DataBase Reference)
GHS pictogramGHS05
Signal wordDanger
GHS hazard statementsH314-H318
GHS precautionary statementsP260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
Hazard symbolsC,Xn
Risk statements (R)34-22
Safety statements (S)45-36/37/39-26
UN transport number3265
Hazard NoteCorrosive/Lachrymatory
Hazard class8
Packing groupII
Customs code29062990
Limited quantities5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Safety & Regulations

GHS classificationDangerH290 (12.5%): May be corrosive to metals [Warning Corrosive to Metals]P234, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P390, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 8 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesMet. Corr. 1 (12.5%)
UN transport number3265
Customs code29062990
Risk statements (R)34-22
Signal wordDanger
GHS pictogramGHS05
Hazard symbolsC,Xn
hazard_noteCorrosive/Lachrymatory
Safety statements (S)45-36/37/39-26
Hazard class8
Packing groupII
GHS hazard statementsH314-H318
Limited quantities5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
GHS precautionary statementsP260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a