Benzoic acid, 2,3-difluoro-

Base Information

Chemical Name:Benzoic acid, 2,3-difluoro-
CAS No.:4519-39-5
Molecular Formula:C7H4F2O2
Molecular Weight:158.104
Hs Code.:29163990
DSSTox Substance ID:DTXSID30963351
Nikkaji Number:J1.289.034F
Wikidata:Q72462512
Mol file:4519-39-5.mol

Synonyms:2,3-difluorobenzoate;benzoic acid, 2,3-difluoro-;DTXSID30963351

Suppliers and Price of Benzoic acid, 2,3-difluoro-

Supply Marketing:

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

TRC
2,3-Difluorobenzoic acid
25 g
$ 305.00

TRC
2,3-Difluorobenzoic acid
2.5g
$ 115.00

TCI Chemical
2,3-Difluorobenzoic Acid >98.0%(GC)(T)
5g
$ 84.00

TCI Chemical
2,3-Difluorobenzoic Acid >98.0%(GC)(T)
25g
$ 320.00

SynQuest Laboratories
2,3-Difluorobenzoic acid 98%
250 g
$ 477.00

SynQuest Laboratories
2,3-Difluorobenzoic acid 98%
50 g
$ 119.00

SynQuest Laboratories
2,3-Difluorobenzoic acid 98%
10 g
$ 32.00

Sigma-Aldrich
2,3-Difluorobenzoic acid 98%
1g
$ 25.30

Sigma-Aldrich
2,3-Difluorobenzoic acid 98%
10g
$ 82.90

Matrix Scientific
2,3-Difluorobenzoic acid 98%
100g
$ 225.00

Total 117 raw suppliers

Chemical Property of Benzoic acid, 2,3-difluoro-

Chemical Property:

Appearance/Colour:white to off-white powder
Vapor Pressure:0.0131mmHg at 25°C
Melting Point:163-165 °C(lit.)
Boiling Point:248.1 °C at 760 mmHg
PKA:2.93±0.10(Predicted)
Flash Point:103.9 °C
PSA：37.30000
Density:1.432 g/cm³
LogP:1.66300
Storage Temp.:Sealed in dry,Room Temperature
Water Solubility.:slightly soluble
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:157.01011066
Heavy Atom Count:11
Complexity:155

Purity/Quality:

99% ^*data from raw suppliers

2,3-Difluorobenzoic acid ^*data from reagent suppliers

Safty Information:

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

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=C(C(=C1)F)F)C(=O)[O-]
Uses 2,3-Difluorobenzoic acid has been used as a tracer for determining the extent of recovery of materials injected into oil wells.

Technology Process of Benzoic acid, 2,3-difluoro-

There total 8 articles about Benzoic acid, 2,3-difluoro- 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: 91.0%

: 124-38-9,18923-20-1
carbon dioxide

: 126163-64-2
lithium 2,3-difluorobenzene

: 4519-39-5
2,3-difluorobenzoic acid

Guidance literature:: at -65 - -60 ℃; for 6h; Temperature;

Reference yield:

: 124-38-9,18923-20-1
carbon dioxide

: 367-11-3
ortho-difluorobenzene

: 4519-39-5
2,3-difluorobenzoic acid

Guidance literature:: ortho-difluorobenzene; With n-butyllithium; In tetrahydrofuran; at -70 ℃;

carbon dioxide; In tetrahydrofuran;
DOI:10.1021/jp993361d

Reference yield:

: 1489-53-8
1,2,3-trifluorobenzene

: 4519-39-5
2,3-difluorobenzoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: BuLi / pyridine

1.2: tetrahydrofuran

2.1: 18 percent Spectr_. / Na; NH₃ / 0.25 h / -45 °C

With n-butyllithium; ammonia; sodium; In pyridine; 1.1: Metallation / 1.2: Carboxylation / 2.1: Reduction;
DOI:10.1021/jp993361d