3-Amino-1,2,4-triazole-5-carboxylic acid hydrate
3-氨基-1,2,4-三唑-5-羧酸水合物
Also known as: 1H-1,2,4-Triazole-3-carboxylic acid, 5-amino-, monohydrate (9CI), 1H-1,2,4-Triazole-5-carboxylic acid, 3-amino-, hydrate (1:1), 3-Amino-1H-1,2,4-triazole-5-carboxylic acid hydrate (1:1), 3-Amino-5-carboxy-1H-1,2,4-triazole hydrate, 3-amino-1H-1,2,4-triazole-5-carboxylic acid hydrate
3-Amino-1,2,4-triazole-5-carboxylic acid hydrate (CAS 304655-78-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H6N4O3 and a molecular weight of 146.105 g/mol. It is also known as 1H-1,2,4-Triazole-3-carboxylic acid, 5-amino-, monohydrate (9CI), 1H-1,2,4-Triazole-5-carboxylic acid, 3-amino-, hydrate (1:1) and 3-Amino-1H-1,2,4-triazole-5-carboxylic acid hydrate (1:1). Key properties include a melting point of 182ºC, a boiling point of 666.3ºC at 760mmHg and a flash point of 356.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 304655-78-5
- Jingsj CID
- J-6403-3
- Molecular Formula
- C3H6N4O3
- Chinese Name
- 3-氨基-1,2,4-三唑-5-羧酸水合物
- Molecular Weight
- 146.105 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 182ºC |
|---|---|
| Boiling Point | 666.3ºC at 760mmHg |
| Flash Point | 356.8ºC |
Frequently Asked Questions
What is the CAS number of 3-Amino-1,2,4-triazole-5-carboxylic acid hydrate?
The CAS number of 3-Amino-1,2,4-triazole-5-carboxylic acid hydrate is 304655-78-5.
What are the molecular formula and molecular weight of 3-Amino-1,2,4-triazole-5-carboxylic acid hydrate?
3-Amino-1,2,4-triazole-5-carboxylic acid hydrate has molecular formula C3H6N4O3 and molecular weight 146.105 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-1,2,4-triazole-5-carboxylic acid hydrate (CAS 304655-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6403-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.