4-(2H-1,2,3-triazol-2-yl)benzaldehyde
Also known as: 4-(2H-1,2,3-triazol-2-yl)benzaldehyde, 4-(2H-1,2,3-triazol-2-yl), 4-(triazol-2-yl)benzaldehyde, 4-[1,2,3]triazol-2-ylbenzaldehyde, 4-[1,2,3]triazol-2-yl-benzaldehyde
4-(2H-1,2,3-triazol-2-yl)benzaldehyde (CAS 179056-04-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O and a molecular weight of 173.17100 g/mol. Key properties include a boiling point of 356.824ºC at 760 mmHg, a density of 1.256g/cm3 and a flash point of 169.601ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 179056-04-3
- Jingsj CID
- J-1351650-2
- Molecular Formula
- C9H7N3O
- Molecular Weight
- 173.17100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 356.824ºC at 760 mmHg |
|---|---|
| Density | 1.256g/cm3 |
| Flash Point | 169.601ºC |
| Exact Mass | 173.05900 |
| PSA | 47.78000 |
| LogP | 1.07980 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.643 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 4-(2H-1,2,3-triazol-2-yl)benzaldehyde?
The CAS number of 4-(2H-1,2,3-triazol-2-yl)benzaldehyde is 179056-04-3.
What are the molecular formula and molecular weight of 4-(2H-1,2,3-triazol-2-yl)benzaldehyde?
4-(2H-1,2,3-triazol-2-yl)benzaldehyde has molecular formula C9H7N3O and molecular weight 173.17100 g/mol.
What are the upstream and downstream products of 4-(2H-1,2,3-triazol-2-yl)benzaldehyde?
For 4-(2H-1,2,3-triazol-2-yl)benzaldehyde, Upstream Products: 1H-1,2,3-triazole, 4-Fluorobenzaldehyde, 4-Bromobenzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(2H-1,2,3-triazol-2-yl)benzaldehyde (CAS 179056-04-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1351650-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.