1H-Benzotriazole-5-carboxylic acid ethyl ester
Also known as: Ethyl 1H-benzo[d][1,2,3]triazole-5-carboxylate, Ethyl 1H-1,2,3-benzotriazole-5-carboxylate, Ethyl benzotriazole-5-carboxylate, Ethyl benzotriazole-6-carboxylate, Ethyl 2H-benzotriazole-5-carboxylate, Ethyl 4H-benzotriazole-5-carboxylate, 1H-Benzotriazole-5-carboxylic acid ethyl ester, 1H-Benzotriazole-6-carboxylic acid ethyl ester, Benzotriazole-5-carboxylic acid ethyl ester
1H-Benzotriazole-5-carboxylic acid ethyl ester (CAS 73605-91-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O2 and a molecular weight of 191.18700 g/mol. Key properties include a melting point of 108-109ºC, a boiling point of 356.8ºC at 760 mmHg and a density of 1.339. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73605-91-1
- Jingsj CID
- J-932085-8
- Molecular Formula
- C9H9N3O2
- Molecular Weight
- 191.18700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108-109ºC |
|---|---|
| Boiling Point | 356.8ºC at 760 mmHg |
| Density | 1.339 |
| Exact Mass | 191.06900 |
| PSA | 67.87000 |
| LogP | 1.13460 |
| Refractive Index | 1.635 |
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 1H-Benzotriazole-5-carboxylic acid ethyl ester?
The CAS number of 1H-Benzotriazole-5-carboxylic acid ethyl ester is 73605-91-1.
What are the molecular formula and molecular weight of 1H-Benzotriazole-5-carboxylic acid ethyl ester?
1H-Benzotriazole-5-carboxylic acid ethyl ester has molecular formula C9H9N3O2 and molecular weight 191.18700 g/mol.
What are the upstream and downstream products of 1H-Benzotriazole-5-carboxylic acid ethyl ester?
For 1H-Benzotriazole-5-carboxylic acid ethyl ester, Upstream Products: Benzotriazole-5-carboxylic acid, Ethanol; Downstream Products: 1H-1,2,3-benzotriazol-5-ylmethanol, Benzotriazole-5-carboxylic acid, Ethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Benzotriazole-5-carboxylic acid ethyl ester (CAS 73605-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-932085-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.