5,6-Dimethyl-2,1,3-benzoselenadiazole
5,6-二甲基-2,1,3-苯并硒二唑
Also known as: 5,6-DIMETHYL-2,1,3-BENZOSELENADIAZOLE, 2,1,3-Benzoselenadiazole, 5,6-dimethyl-, 5,6-Dimethylbenzo[c][1,2,5]selenadiazole, Nsc 84202, Brn 1072761
5,6-Dimethyl-2,1,3-benzoselenadiazole (CAS 2626-34-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8N2Se and a molecular weight of 211.12300 g/mol. It is also known as 5,6-DIMETHYL-2,1,3-BENZOSELENADIAZOLE, 2,1,3-Benzoselenadiazole, 5,6-dimethyl- and 5,6-Dimethylbenzo[c][1,2,5]selenadiazole. Key properties include a boiling point of 291.4ºC at 760mmHg and a flash point of 130ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2626-34-8
- Jingsj CID
- J-1506215-0
- Molecular Formula
- C8H8N2Se
- Chinese Name
- 5,6-二甲基-2,1,3-苯并硒二唑
- Molecular Weight
- 211.12300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 291.4ºC at 760mmHg |
|---|---|
| Flash Point | 130ºC |
| Exact Mass | 211.98500 |
| PSA | 25.78000 |
| LogP | 1.30360 |
| Vapor Pressure | 0.00342mmHg at 25°C |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5,6-Dimethyl-2,1,3-benzoselenadiazole?
The CAS number of 5,6-Dimethyl-2,1,3-benzoselenadiazole is 2626-34-8.
What are the molecular formula and molecular weight of 5,6-Dimethyl-2,1,3-benzoselenadiazole?
5,6-Dimethyl-2,1,3-benzoselenadiazole has molecular formula C8H8N2Se and molecular weight 211.12300 g/mol.
What are the upstream and downstream products of 5,6-Dimethyl-2,1,3-benzoselenadiazole?
For 5,6-Dimethyl-2,1,3-benzoselenadiazole, Upstream Products: 4,5-Dimethyl-1,2-phenylenediamine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dimethyl-2,1,3-benzoselenadiazole (CAS 2626-34-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506215-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.