4-Bromo-1,2-difluorobenzene

Base Information Edit

Chemical Name:4-Bromo-1,2-difluorobenzene
CAS No.:348-61-8
Molecular Formula:C6H3BrF2
Molecular Weight:192.991
Hs Code.:29039990
European Community (EC) Number:206-481-5
NSC Number:10251
UNII:A72M5VF2RD
DSSTox Substance ID:DTXSID60188338
Nikkaji Number:J193.806A
Wikidata:Q72454295
Mol file:348-61-8.mol

Synonyms:1-Bromo-3,4-difluorobenzene;348-61-8;4-Bromo-1,2-difluorobenzene;3,4-Difluorobromobenzene;Benzene, 4-bromo-1,2-difluoro-;3,4-DIFLUORO-1-BROMOBENZENE;4-Bromo-1,2-difluoro-benzene;EINECS 206-481-5;NSC-10251;1219799-14-0;NSC10251;MFCD00000304;3,4-difluorophenylbromide;3,4-difluoro-bromobenzene;4-brom-1,2-difluorbenzol;A72M5VF2RD;3,4-Difluoro Bromo Benzene;1,2-Difluoro-4-bromobenzene;SCHEMBL505542;DTXSID60188338;NSC 10251;4-Bromo-1,2-difluorobenzene, 98%;AKOS000190590;AM61467;CS-W015795;AC-23578;AS-12590;BP-10385;A6125;B1523;FT-0602518;EN300-65435;D87816;W-106702

Suppliers and Price of 4-Bromo-1,2-difluorobenzene

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
1-Bromo-3-
100mg
$ 305.00

Usbiological
1-Bromo-3-
100mg
$ 305.00

Usbiological
1-Bromo-3-
100mg
$ 305.00

Usbiological
1-Bromo-3-
100mg
$ 305.00

TRC
4-Bromo-1,2-difluorobenzene
2.5g
$ 65.00

TRC
4-Bromo-1,2-difluorobenzene
500mg
$ 45.00

TCI Chemical
1-Bromo-3,4-difluorobenzene >98.0%(GC)
250g
$ 169.00

TCI Chemical
1-Bromo-3,4-difluorobenzene >98.0%(GC)
25g
$ 24.00

SynQuest Laboratories
1-Bromo-3,4-difluorobenzene 98%
1 kg
$ 250.00

SynQuest Laboratories
1-Bromo-3,4-difluorobenzene 98%
50 g
$ 24.00

Total 133 raw suppliers

Chemical Property of 4-Bromo-1,2-difluorobenzene Edit

Chemical Property:

Appearance/Colour:clear colorless to pale yellow liquid
Vapor Pressure:4.88mmHg at 25°C
Melting Point:-4 °C
Refractive Index:n20/D 1.505(lit.)
Boiling Point:150.5 °C at 760 mmHg
Flash Point:33.3 °C
PSA：0.00000
Density:1.692 g/cm³
LogP:2.72730
Storage Temp.:Flammables area
Water Solubility.:insoluble
XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:191.93862
Heavy Atom Count:9
Complexity:97.1

Purity/Quality:

99% ^*data from raw suppliers

1-Bromo-3- ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi, F
Hazard Codes:Xi,F
Statements: 10-36/37/38
Safety Statements: 16-26-36/37/39-37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=C(C=C1Br)F)F
Uses Intermediates of Liquid Crystals 4-Bromo-1,2-difluorobenzene has been used in the preparation of 4-benzyl-2-(3,4-difluorophenyl)-2-hydroxy-morpholine.

Technology Process of 4-Bromo-1,2-difluorobenzene

There total 14 articles about 4-Bromo-1,2-difluorobenzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 64695-78-9
1,2-difluoro-4,5-dibromobenzene

: 348-61-8
1-bromo-3,4-difluorobenzene

Guidance literature:: With C₄₆H₄₄IrN₄O₄⁽¹⁺⁾; N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; N,N-dimethyl-formamide; for 16h; Reagent/catalyst; Cooling; Sealed tube; Irradiation;
DOI:10.1021/acscatal.0c02247

Reference yield: 84.0%

: 64695-78-9
1,2-difluoro-4,5-dibromobenzene

: 367-11-3
ortho-difluorobenzene

: 348-61-8
1-bromo-3,4-difluorobenzene

Guidance literature:: With [iridium(III)(2-phenylpyridine)₂(4,4′-di-tert-butyl-2,2′-bipyridine)](1+); N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; N,N-dimethyl-formamide; for 16h; Reagent/catalyst; Cooling; Sealed tube; Irradiation;
DOI:10.1021/acscatal.0c02247