5,6-Dichlorobenzo[c][1,2,5]thiadiazole
5,6-二氯苯并[c][1,2,5]噻二唑
Also known as: 5,6-Dichloro-2,1,3-benzothiadiazole, 2,1,3-Benzothiadiazole, 5,6-dichloro-, 3,4-dichloro-8-thia-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraene
5,6-Dichlorobenzo[c][1,2,5]thiadiazole (CAS 17821-93-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2N2S and a molecular weight of 205.06400 g/mol. It is also known as 5,6-Dichloro-2,1,3-benzothiadiazole, 2,1,3-Benzothiadiazole, 5,6-dichloro- and 3,4-dichloro-8-thia-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraene. Key properties include a boiling point of 288ºC at 760 mmHg, a density of 1.662g/cm3 and a flash point of 128ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17821-93-1
- Jingsj CID
- J-1518252-4
- Molecular Formula
- C6H2Cl2N2S
- Chinese Name
- 5,6-二氯苯并[c][1,2,5]噻二唑
- Molecular Weight
- 205.06400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 288ºC at 760 mmHg |
|---|---|
| Density | 1.662g/cm3 |
| Flash Point | 128ºC |
Frequently Asked Questions
What is the CAS number of 5,6-Dichlorobenzo[c][1,2,5]thiadiazole?
The CAS number of 5,6-Dichlorobenzo[c][1,2,5]thiadiazole is 17821-93-1.
What are the molecular formula and molecular weight of 5,6-Dichlorobenzo[c][1,2,5]thiadiazole?
5,6-Dichlorobenzo[c][1,2,5]thiadiazole has molecular formula C6H2Cl2N2S and molecular weight 205.06400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dichlorobenzo[c][1,2,5]thiadiazole (CAS 17821-93-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518252-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.