4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole

Base Information

Chemical Name:4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole
CAS No.:2255-80-3
Molecular Formula:C7H5BrN2S
Molecular Weight:229.1
Hs Code.:2934999090
DSSTox Substance ID:DTXSID40464061
Nikkaji Number:J983.755H
Wikidata:Q82289243
Mol file:2255-80-3.mol

Synonyms:2255-80-3;4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole;4-bromo-7-methyl-2,1,3-benzothiadiazole;4-BROMO-7-METHYL-BENZO[1,2,5]THIADIAZOLE;SCHEMBL3501272;DTXSID40464061;MZFRKYXVQYNOFA-UHFFFAOYSA-N;CAA25580;MFCD09033639;AKOS015967567;2,2-Dimethylacetoacetic?acid?methyl?ester;CS-15639;7-bromo-4-methyl-[2,1,3]benzothiadiazole;4-bromo-7-methyl-2, 1, 3-benzothiadiazole;CS-0006557;FT-0760328;D72455

Suppliers and Price of 4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole

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
4-Bromo-7-methyl-benzo[1,2,5]thiadiazole
500mg
$ 340.00

JR MediChem
2,1,3-Benzothiadiazole,4-bromo-7-methyl- 96%
5g
$ 780.00

JR MediChem
2,1,3-Benzothiadiazole,4-bromo-7-methyl- 96%
1g
$ 280.00

JR MediChem
2,1,3-Benzothiadiazole,4-bromo-7-methyl- 96%
25g
$ 1980.00

JR MediChem
2,1,3-Benzothiadiazole,4-bromo-7-methyl- 96%
10g
$ 1280.00

Crysdot
4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole 95+%
5g
$ 861.00

Crysdot
4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole 95+%
1g
$ 245.00

American Custom Chemicals Corporation
4-BROMO-7-METHYL-BENZO(1,2,5)THIADIAZOLE 95.00%
1G
$ 421.05

Ambeed
4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole 97%
1g
$ 171.00

Ambeed
4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole 97%
250mg
$ 68.00

Total 22 raw suppliers

Chemical Property of 4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole

Chemical Property:

Melting Point:139.3-140.3 °C
Boiling Point:292.746 °C at 760 mmHg
PKA:-0.96±0.50(Predicted)
Flash Point:130.848 °C
PSA：54.02000
Density:1.736 g/cm³
LogP:2.76220
Storage Temp.:under inert gas (nitrogen or Argon) at 2–8 °C
XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:227.93568
Heavy Atom Count:11
Complexity:155

Purity/Quality:

≥99% ^*data from raw suppliers

4-Bromo-7-methyl-benzo[1,2,5]thiadiazole ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C2=NSN=C12)Br

Technology Process of 4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole

There total 5 articles about 4-Bromo-7-methylbenzo[c][1,2,5]thiadiazole 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: 92.0%

: 1457-92-7
4-Methyl-2,1,3-benzothiadiazol

: 2255-80-3
4-bromo-7-methylbenzo[c][1,2,5]thiadiazole

Guidance literature:: With hydrogen bromide; bromine; In water; for 16h; Reflux;
DOI:10.1039/c4tc01558d

Reference yield:

: 2687-25-4
3-methyl-1,2-benzenediamine

: 2255-80-3
4-bromo-7-methylbenzo[c][1,2,5]thiadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / thionyl chloride / benzene / 72 h

2: 86 percent / bromine; aq. HBr / 16 h / Heating

With thionyl chloride; hydrogen bromide; bromine; In benzene;
DOI:10.1021/jo0506783

Reference yield:

: 601-87-6
3-methyl-2-nitroaniline

: 2255-80-3
4-bromo-7-methylbenzo[c][1,2,5]thiadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: palladium 10% on activated carbon; ammonium formate / methanol / 3 h / 70 °C

2: triethylamine; thionyl chloride / dichloromethane / 16 h / 0 - 40 °C

3: bromine; hydrogen bromide / water / 16 h / Reflux

With thionyl chloride; palladium 10% on activated carbon; hydrogen bromide; bromine; ammonium formate; triethylamine; In methanol; dichloromethane; water;
DOI:10.1039/c4tc01558d