ChemicalBook >> CAS DataBase List >>2,1,3-benzoselenadiazole
2,1,3-benzoselenadiazole
- CAS No.
- 273-15-4
- Chemical Name:
- 2,1,3-benzoselenadiazole
- Synonyms
- Piazselenol;Piazselenole;Phenylpiazselenole;2,1,3-Benzosenidazole;2,1,3-Benzoselenadiazole >3,4-Benzo-1,2,5-selenadiazole;2-Selena-1,3-diaza-2H-isoindene;2，1，3-benzenebenzoseleniumdiazole
- CBNumber:
- CB1928707
- Molecular Formula:
- C6H4N2Se
- Molecular Weight:
- 183.07
- MDL Number:
- MFCD00022886
- MOL File:
- 273-15-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:52:07
| Melting point | 74-77 °C(lit.) |
|---|---|
| Boiling point | 246°C(lit.) |
| pka | 0.51±0.33(Predicted) |
| form | powder to crystal |
| color | Light yellow to Brown to Dark green |
| InChI | InChI=1S/C6H4N2Se/c1-2-4-6-5(3-1)7-9-8-6/h1-4H |
| InChIKey | AYTPIVIDHMVGSX-UHFFFAOYSA-N |
| SMILES | N1=C2C=CC=CC2=N[Se]1 |
| FDA UNII | 44Z4759EKU |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H331-H373-H410 | |||||||||
| Precautionary statements | P501-P273-P260-P270-P271-P264-P391-P314-P301+P310+P330-P304+P340+P311-P403+P233-P405 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 23/25-33-50/53 | |||||||||
| Safety Statements | 20/21-28-45-60-61 | |||||||||
| RIDADR | UN 3283 6.1/PG 2 | |||||||||
| HS Code | 2934.99.9001 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
2,1,3-benzoselenadiazole price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B4313 | 2,1,3-Benzoselenadiazole >98.0%(GC) | 273-15-4 | 200mg | $183 | 2026-04-30 | Buy |
| TCI Chemical | B4313 | 2,1,3-Benzoselenadiazole >98.0%(GC) | 273-15-4 | 1g | $631 | 2026-04-30 | Buy |
| ChemScene | CS-0085840 | 2,1,3-Benzoselenadiazole ≥98% | 273-15-4 | 5g | $159 | 2026-06-04 | Buy |
| ChemScene | CS-0085840 | 2,1,3-Benzoselenadiazole ≥98% | 273-15-4 | 10g | $279 | 2026-06-04 | Buy |
| ChemScene | CS-0085840 | 2,1,3-Benzoselenadiazole ≥98% | 273-15-4 | 25g | $559 | 2026-06-04 | Buy |
2,1,3-benzoselenadiazole Preparation Products And Raw materials
Raw materials
Preparation Products
2,1,3-benzoselenadiazole Suppliers
Global Suppliers ( 93)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| VDM Biochemicals | 0330-2528181 | sales@vdmbio.com | United States | 510 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29985 | 65 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
View Latest Price from 2,1,3-benzoselenadiazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-08-30 | 2,1,3-benzoselenadiazole
273-15-4
|
$1.00 | 1KG | 98% | 200kg | Career Henan Chemical Co |
-
- 2,1,3-benzoselenadiazole
273-15-4
- $1.00
- 98%
- Career Henan Chemical Co
273-15-4 (2,1,3-benzoselenadiazole) Related Search:
2-Selena-1,3-diaza-2H-isoindene
3,4-Benzo-1,2,5-selenadiazole
Phenylpiazselenole
Piazselenol
Piazselenole
2,1,3-Benzoselenadiazole >
2,1,3-Benzosenidazole
2，1，3-benzenebenzoseleniumdiazole
273-15-4
benzo[c][1,2,5]selenadiazole
