2-Chloro-5-nitrobenzo[d]oxazole

Base Information

Chemical Name:2-Chloro-5-nitrobenzo[d]oxazole
CAS No.:54120-91-1
Molecular Formula:C₇H₃ClN₂O₃
Molecular Weight:198.565
Hs Code.:2934999090
DSSTox Substance ID:DTXSID70438538
Wikidata:Q82254301
Mol file:54120-91-1.mol

Synonyms:2-Chloro-5-nitrobenzo[d]oxazole;54120-91-1;2-CHLORO-5-NITRO-1,3-BENZOXAZOLE;2-chloro-5-nitrobenzoxazole;2-chloro-5-nitro-benzooxazole;MFCD11111726;BENZOXAZOLE, 2-CHLORO-5-NITRO-;2-Chloro-5-nitrobenzooxazole;SCHEMBL2244450;DTXSID70438538;JDESVZPWUYUPRC-UHFFFAOYSA-N;AKOS006307448;AB63675;FK-0723;AM100926;SY015429;CS-0307937;EN300-101668;A870538

Suppliers and Price of 2-Chloro-5-nitrobenzo[d]oxazole

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

SynQuest Laboratories
2-Chloro-5-nitro-1,3-benzoxazole
1 g
$ 640.00

SynQuest Laboratories
2-Chloro-5-nitro-1,3-benzoxazole
500 mg
$ 472.00

Medical Isotopes, Inc.
2-Chloro-5-nitrobenzo[d]oxazole 95+%
1 g
$ 1280.00

Matrix Scientific
2-Chloro-5-nitro-1,3-benzoxazole >97%
1g
$ 730.00

Matrix Scientific
2-Chloro-5-nitro-1,3-benzoxazole >97%
500mg
$ 544.00

Heterocyclics
2-Chloro-5-nitrobenzoxazole
5g
$ 466.00

Heterocyclics
2-Chloro-5-nitrobenzoxazole
1g
$ 184.00

Heterocyclics
2-Chloro-5-nitrobenzoxazole
250mg
$ 81.00

Crysdot
2-Chloro-5-nitrobenzo[d]oxazole 95+%
10g
$ 918.00

Crysdot
2-Chloro-5-nitrobenzo[d]oxazole 95+%
100g
$ 2823.00

Total 13 raw suppliers

Chemical Property of 2-Chloro-5-nitrobenzo[d]oxazole

Chemical Property:

Boiling Point:305.4±15.0 °C(Predicted)
PKA:-6.24±0.10(Predicted)
Density:1.609±0.06 g/cm3(Predicted)
Storage Temp.:Sealed in dry,Store in freezer, under -20°C
XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:197.9832197
Heavy Atom Count:13
Complexity:220

Purity/Quality:

99%, ^*data from raw suppliers

2-Chloro-5-nitro-1,3-benzoxazole ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC2=C(C=C1[N+](=O)[O-])N=C(O2)Cl

Technology Process of 2-Chloro-5-nitrobenzo[d]oxazole

There total 4 articles about 2-Chloro-5-nitrobenzo[d]oxazole 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:

: 22876-21-7
2-mercapto-5-nitrobenzo[d]oxazole

: 54120-91-1
2-chloro-5-nitrobenzo[d]oxazole

Guidance literature:: With phosphorus pentachloride; trichlorophosphate; In dichloromethane; for 1h; Ambient temperature;
DOI:10.1021/jm00033a008

Reference yield:

: 22876-21-7
4-nitro-1,3-benzoaxazolidine-2-thione

: 54120-91-1
2-chloro-5-nitrobenzo[d]oxazole

Guidance literature:: With phosphorus pentachloride; trichlorophosphate; at 100 ℃; for 2.5h;

Reference yield:

: 99-57-0
2-hydroxy-5-nitroaniline

: 54120-91-1
2-chloro-5-nitrobenzo[d]oxazole

Guidance literature:: Multi-step reaction with 2 steps

1: KOH / ethanol / Heating

2: PCl₅ / toluene / Heating

With potassium hydroxide; phosphorus pentachloride; In ethanol; toluene;
DOI:10.1016/j.bmc.2007.02.054