4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE

Base Information

Chemical Name:4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE
CAS No.:41498-07-1
Molecular Formula:C5H2BrNO3S
Molecular Weight:236.04
Hs Code.:2934999090
Mol file:41498-07-1.mol

Synonyms:4-Bromo-5-nitrothiophene-2-carboxaldehyde;

Suppliers and Price of 4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE

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

Crysdot
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
1g
$ 59.00

Crysdot
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
5g
$ 178.00

Crysdot
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
10g
$ 297.00

Chemenu
4-Bromo-5-nitro-2-thiophenecarboxaldehyde 97%
10g
$ 281.00

Chemenu
4-Bromo-5-nitro-2-thiophenecarboxaldehyde 97%
5g
$ 184.00

Arctom
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
25g
$ 324.00

Arctom
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
5g
$ 91.00

Arctom
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
250mg
$ 15.00

Arctom
4-Bromo-5-nitrothiophene-2-carbaldehyde 97%
1g
$ 29.00

American Custom Chemicals Corporation
4-BROMO-5-NITRO-2-THIOPHENECARBOXALDEHYDE 95.00%
10G
$ 1334.03

Total 25 raw suppliers

Chemical Property of 4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE

Chemical Property:

Vapor Pressure:0.001mmHg at 25°C
Refractive Index:1.696
Boiling Point:301.573 °C at 760 mmHg
Flash Point:136.187 °C
PSA：91.13000
Density:1.99 g/cm³
LogP:2.75450
Storage Temp.:under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

99%, ^*data from raw suppliers

4-Bromo-5-nitrothiophene-2-carbaldehyde 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE

There total 1 articles about 4-BROMO-5-NITROTHIOPHENE-2-CARBOXALDEHYDE 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: 98.6%

: 18791-75-8
4-Bromothiophen-2-aldehyde

: 41498-07-1
4-bromo-5-nitrothiophene-2-carbaldehyde

Guidance literature:: With potassium nitrate; In dichloromethane; sulfuric acid;

Reference yield:

: 41498-07-1
4-bromo-5-nitrothiophene-2-carbaldehyde

: 5(S)-isoxazol-3-yl-oxymethyl-3-[3-fluoro-4-(piperazin-1-yl)phenyl]-oxazolidin-2-one hydrochloride

: 5(S)-isoxazol-3-yl-oxymethyl-3-[3-fluoro-4-[4-[(4-bromo-5-nitro-2-thienyl)methyl]piperazinyl-1-yl]phenyl]oxazolidin-2-one

Guidance literature:: 4-bromo-5-nitrothiophene-2-carbaldehyde; 5(S)-isoxazol-3-yl-oxymethyl-3-[3-fluoro-4-(piperazin-1-yl)phenyl]-oxazolidin-2-one hydrochloride; In tetrahydrofuran; for 0.75h; Molecular sieves 4A;

With sodium tris(acetoxy)borohydride; In tetrahydrofuran; for 17h;

Reference yield:

: 41498-07-1
4-bromo-5-nitrothiophene-2-carbaldehyde

: 4-[S-(3-bromophenyl)-sulfoximino]-5-methylsulfanyl-thiophene-2-carboxamidine

Guidance literature:: Multi-step reaction with 10 steps

1: pyridine; hydroxylamine hydrochloride / ethanol / 1.5 h / 80 °C / Heating / reflux

2: acetic anhydride / 2 h / 17 - 130 °C / Heating / reflux

3: triethylamine / tetrahydrofuran / 1.75 h / 16.9 - 22.3 °C

4: iron; acetic acid / ethanol / 50 °C / Heating / reflux

5: tert.-butylnitrite; copper(ll) bromide / acetonitrile / 1 h / 50 - 80 °C

6: dihydrogen peroxide / water; acetic acid / 2 h / 50 °C

7: copper(II) bis(trifluoromethanesulfonate) / acetonitrile / 20 °C

8: tetrahydrofuran; ethanol / 2 h / -78 °C

9: sulfuric acid / 24 h / 20 °C

10: trimethylaluminum; ammonium chloride / toluene / 2.17 h / 80 °C

With pyridine; tert.-butylnitrite; sulfuric acid; hydroxylamine hydrochloride; dihydrogen peroxide; trimethylaluminum; acetic anhydride; iron; ammonium chloride; acetic acid; triethylamine; copper(ll) bromide; copper(II) bis(trifluoromethanesulfonate); In tetrahydrofuran; ethanol; water; acetic acid; toluene; acetonitrile;