5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one

Base Information

Chemical Name:5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS No.:132522-81-7
Molecular Formula:C₈H₆N₂O₄
Molecular Weight:194.147
Hs Code.:2934999090
European Community (EC) Number:696-222-6
DSSTox Substance ID:DTXSID40444681
Wikidata:Q82262899
Mol file:132522-81-7.mol

Synonyms:132522-81-7;5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one;5-NITRO-2H-1,4-BENZOXAZIN-3(4H)-ONE;5-NITRO-3,4-DIHYDRO-2H-1,4-BENZOXAZIN-3-ONE;5-nitro-4H-1,4-benzoxazin-3-one;5-NITRO-4H-BENZO[1,4]OXAZIN-3-ONE;MFCD11100144;SCHEMBL1137413;DTXSID40444681;MJMKRYIJNBIITM-UHFFFAOYSA-N;AC3824;AKOS006283025;EG-0701;MB09236;SY130714;CS-0314277;5-nitro-2H-benzo[b][1,4]oxazin-3 (4H)-one

Suppliers and Price of 5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one

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
5-Nitro-2H-1,4-benzoxazin-3(4H)-one
1 g
$ 144.00

Matrix Scientific
5-Nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one >97%
1g
$ 245.00

Matrix Scientific
5-Nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one >97%
500mg
$ 194.00

Matrix Scientific
5-Nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one >97%
5g
$ 565.00

Crysdot
5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one 95+%
5g
$ 532.00

Chemenu
5-Nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one 95%
5g
$ 502.00

Chemcia Scientific
5-Nitro-4H-benzo[1,4]oxazin-3-one 95%
5 g
$ 375.00

American Custom Chemicals Corporation
5-NITRO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE 95.00%
5MG
$ 501.47

Alichem
5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
5g
$ 569.22

AK Scientific
5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
5g
$ 812.00

Total 15 raw suppliers

Chemical Property of 5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one

Chemical Property:

PSA：84.15000
LogP:1.58690
Storage Temp.:2-8°C
XLogP3:0.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:194.03275668
Heavy Atom Count:14
Complexity:263

Purity/Quality:

99%, ^*data from raw suppliers

5-Nitro-2H-1,4-benzoxazin-3(4H)-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1C(=O)NC2=C(C=CC=C2O1)[N+](=O)[O-]

Technology Process of 5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one

There total 8 articles about 5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one 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: 80.0%

: 603-85-0
2-Amino-3-nitrophenol

: 105-36-2
ethyl bromoacetate

: 132522-81-7
3,4-dihydro-5-nitro-2H-1,4-benzoxazin-3-one

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 20h;

Reference yield: 64.0%

: 603-85-0
2-Amino-3-nitrophenol

: 79-04-9
chloroacetyl chloride

: 132522-81-7
3,4-dihydro-5-nitro-2H-1,4-benzoxazin-3-one

Guidance literature:: With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate; In chloroform; at 0 - 65 ℃;

Reference yield:

: 603-85-0
2-Amino-3-nitrophenol

: 105-36-2
ethyl bromoacetate

: 132522-81-7
3,4-dihydro-5-nitro-2H-1,4-benzoxazin-3-one

: (2-amino-3-nitro-phenoxy)-acetic acid ethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; at 140 ℃; for 5h; Title compound not separated from byproducts;
DOI:10.1021/jm960401i