5-(2-Methoxyphenyl)-1H-tetrazole
Also known as: 5-(2-Methoxyphenyl)-1H-1,2,3,4-tetrazole, 5-(2-Methoxyphenyl)-2H-tetrazole, 5-(2-Methoxy-phenyl)-1H-tetrazol, 5-(2-methoxy-phenyl)-1(2)H-tetrazole, 5-(2-methoxyphenyl)tetrazole, 5-(o-Methoxyphenyl)-tetrazol, MFCD03093093
5-(2-Methoxyphenyl)-1H-tetrazole (CAS 51449-81-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8N4O and a molecular weight of 176.17500 g/mol. Key properties include a melting point of 154-156ºC, a boiling point of 378.2ºC at 760 mmHg, a density of 1.288g/cm3 and a flash point of 137.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51449-81-1
- Jingsj CID
- J-1991026-0
- Molecular Formula
- C8H8N4O
- Molecular Weight
- 176.17500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 154-156ºC |
|---|---|
| Boiling Point | 378.2ºC at 760 mmHg |
| Density | 1.288g/cm3 |
| Flash Point | 137.6ºC |
| Exact Mass | 176.07000 |
| PSA | 63.69000 |
| LogP | 0.87530 |
| Refractive Index | 1.591 |
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 5-(2-Methoxyphenyl)-1H-tetrazole?
The CAS number of 5-(2-Methoxyphenyl)-1H-tetrazole is 51449-81-1.
What are the molecular formula and molecular weight of 5-(2-Methoxyphenyl)-1H-tetrazole?
5-(2-Methoxyphenyl)-1H-tetrazole has molecular formula C8H8N4O and molecular weight 176.17500 g/mol.
What are the upstream and downstream products of 5-(2-Methoxyphenyl)-1H-tetrazole?
For 5-(2-Methoxyphenyl)-1H-tetrazole, Upstream Products: 2-Methoxybenzonitrile, 2-Methoxybenzamide, 2-methoxybenzoyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(2-Methoxyphenyl)-1H-tetrazole (CAS 51449-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991026-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.