5-BROMO-1H-BENZOTRIAZOLE
- CAS No.
- 32046-62-1
- Chemical Name:
- 5-BROMO-1H-BENZOTRIAZOLE
- Synonyms
- 5-Bromo-1H-benzo[d][1,2,3]triazole;5-bromo-2H-benzotriazole;5-BROMOBENZOTRIAZOLE;6-Bromo-1H-benzotriazole;5-BROMO-1H-BENZOTRIAZOLE;5-Bromo-1H-benzotraizole;1H-Benzotriazole, 5-bromo-;1H-Benzotriazole, 6-broMo-;6-Bromo-1H-1,2,3-benzotriazole;5-Bromo-1H-1,2,3-benzotriazole
- CBNumber:
- CB0323488
- Molecular Formula:
- C6H4BrN3
- Molecular Weight:
- 198.02
- MDL Number:
- MFCD00464510
- MOL File:
- 32046-62-1.mol
| Product description | Number | Pack Size | Price |
| 5-Bromobenzotriazole | B680668 | 250mg | $105 |
| 5-Bromo-1H-1,2,3-benzotriazole | 063051 | 1g | $89 |
| 5-Bromo-1H-benzotriazole | 3H32-9-Q2 | 250mg | $95 |
| 5-Bromo-1H-1,2,3-benzotriazole | FB122385 | 2g | $320 |
| 6-Bromo-1H-1,2,3-benzotriazole | V5144 | 25g | $549 |
| Boiling point | 416.6±18.0 °C(Predicted) |
|---|---|
| Density | 1.894±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 7.45±0.40(Predicted) |
| form | solid |
| color | White to yellow |
| InChI | InChI=1S/C6H4BrN3/c7-4-1-2-5-6(3-4)9-10-8-5/h1-3H,(H,8,9,10) |
| InChIKey | BQCIJWPKDPZNHD-UHFFFAOYSA-N |
| SMILES | N1C2=CC(Br)=CC=C2N=N1 |
| UNSPSC Code | 12352200 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P280-P301+P310-P260 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | WGK 3 |
| HazardClass | IRRITANT |
| HS Code | 2933998090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
5-BROMO-1H-BENZOTRIAZOLE price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | B680668 | 5-Bromobenzotriazole | 32046-62-1 | 250mg | $105 | 2021-12-16 | Buy |
| Matrix Scientific | 063051 | 5-Bromo-1H-1,2,3-benzotriazole | 32046-62-1 | 1g | $89 | 2021-12-16 | Buy |
| SynQuest Laboratories | 3H32-9-Q2 | 5-Bromo-1H-benzotriazole | 32046-62-1 | 250mg | $95 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB122385 | 5-Bromo-1H-1,2,3-benzotriazole | 32046-62-1 | 2g | $320 | 2021-12-16 | Buy |
| AK Scientific | V5144 | 6-Bromo-1H-1,2,3-benzotriazole | 32046-62-1 | 25g | $549 | 2021-12-16 | Buy |
5-BROMO-1H-BENZOTRIAZOLE Chemical Properties,Uses,Production
Synthesis
1575-37-7
32046-62-1
The general procedure for the synthesis of 5-bromo-1H-benzotriazole from 4-bromo-o-phenylenediamine was as follows: 4-bromobenzene-1,2-diamine (10 g, 53.5 mmol) was dissolved in a mixture of acetic acid (20 ml, 349 mmol) and water (100 ml) in an ice-bath at 0-5 °C. A solution of sodium nitrite (4.06 g, 58.8 mmol) in water (10 ml) was added slowly and dropwise. The ice bath condition was maintained and the reaction mixture was stirred for 1 hour. Subsequently, additional acetic acid (20 ml, 349 mmol) was added and the reaction system was heated to 80-85°C and stirring was continued for 1 hour. Upon completion of the reaction, the hot solution was filtered to remove insoluble black impurities. The filtrate was cooled to 0-5 °C and left to age for 30 min. The precipitate precipitated was washed with water and dried under vacuum at 45 °C to afford the target product 5-bromo-1H-benzotriazole in a yield of 9.48 g (90% yield).
References
[1] Organic and Biomolecular Chemistry, 2018, vol. 16, # 37, p. 6902 - 6907
[2] Patent: US2012/65191, 2012, A1. Location in patent: Page/Page column 26; 27
[3] Bioorganic and Medicinal Chemistry Letters, 2002, vol. 12, # 5, p. 827 - 832
[4] Bioorganic and Medicinal Chemistry, 2006, vol. 14, # 20, p. 6832 - 6846
[5] Patent: KR2016/30566, 2016, A. Location in patent: Paragraph 0267-0270
5-BROMO-1H-BENZOTRIAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
5-BROMO-1H-BENZOTRIAZOLE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29819 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
View Lastest Price from 5-BROMO-1H-BENZOTRIAZOLE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 5-BROMO-1H-BENZOTRIAZOLE
32046-62-1
|
US $1.00 / KG | 1KG | 99% | Customized | Career Henan Chemical Co |
-
- 5-BROMO-1H-BENZOTRIAZOLE
32046-62-1
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
