benzo[c][1,2,5]thiadiazole-5-carbaldehyde
2,1,3-苯并噻二唑-5-甲醛
Also known as: 2,1,3-benzothiadiazole-5-carbaldehyde, 2,1,3-benzothiadiazole-5-carboxaldehyde, 5-formyl-2,1,3-benzothiadiazole, 5-formylbenzo-2,1,3-thiadiazole, benzo[1,2,5]thiadiazole-5-carbaldehyde, piazthiole-5-carbaldehyde, benzo[c][1,2,5]thiadiazole-5-carbaldehyde
benzo[c][1,2,5]thiadiazole-5-carbaldehyde (CAS 71605-72-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4N2OS and a molecular weight of 164.184 g/mol. It is also known as 2,1,3-benzothiadiazole-5-carbaldehyde, 2,1,3-benzothiadiazole-5-carboxaldehyde and 5-formyl-2,1,3-benzothiadiazole. Key properties include a melting point of 90-92ºC, a boiling point of 291.9±13.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 130.3±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71605-72-6
- Jingsj CID
- J-929476-7
- Molecular Formula
- C7H4N2OS
- Chinese Name
- 2,1,3-苯并噻二唑-5-甲醛
- Molecular Weight
- 164.184 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-92ºC |
|---|---|
| Boiling Point | 291.9±13.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 130.3±19.8 °C |
| Exact Mass | 164.004440 |
| PSA | 71.09000 |
| LogP | 1.40 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.753 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of benzo[c][1,2,5]thiadiazole-5-carbaldehyde?
The CAS number of benzo[c][1,2,5]thiadiazole-5-carbaldehyde is 71605-72-6.
What are the molecular formula and molecular weight of benzo[c][1,2,5]thiadiazole-5-carbaldehyde?
benzo[c][1,2,5]thiadiazole-5-carbaldehyde has molecular formula C7H4N2OS and molecular weight 164.184 g/mol.
What are the upstream and downstream products of benzo[c][1,2,5]thiadiazole-5-carbaldehyde?
For benzo[c][1,2,5]thiadiazole-5-carbaldehyde, Upstream Products: 2,1,3-Benzothiadiazol-5-ylmethanol, 5-(bromomethyl)-2,1,3-benzothiadiazole, 5-Methyl-2,1,3-benzothiadiazole; Downstream Products: 2,1,3-Benzothiadiazole-5-carboxylic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "benzo[c][1,2,5]thiadiazole-5-carbaldehyde (CAS 71605-72-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-929476-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.