1,2,4-Triazole (CAS 288-88-0) — formula C2H3N3, molecular weight 69.07; category fine chemicals.
1,2,4-Triazole (CAS 288-88-0) is a chemical raw material in the fine chemicals category. Its molecular formula C2H3N3 comprises 2 C, 3 H, 3 N atoms. Its molecular weight is about 69.07. Reported physicochemical data: melting point around 120-121 °C, boiling point around 260 °C (decomposes), LogP about log Kow = -0.58. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 288-88-0 |
|---|---|
| Molecular Formula | C2H3N3 |
| Molecular Weight | 69.07 |
| Melting Point | 120-121 °C |
| Boiling Point | 260 °C (decomposes) |
| LogP | log Kow = -0.58 |
| Applications | organic synthesis, Intermediate, Environmental transformation, successor), Methods of Manufacturing: 1, 4-Triazole is made by reaction between hydrazine and formamide. Distillation |
| Category | Fine Chemicals|Pharmaceutical Intermediates |
Documented applications: organic synthesis, Intermediate, Environmental transformation, successor), Methods of Manufacturing: 1, 4-Triazole is made by reaction between hydrazine and formamide. Distillation.
1,2,4-Triazole is a high-value fine compound with CAS registry number 288-88-0 and molecular formula C2H3N3 (molecular weight 69.07), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 288-88-0
Its molecular formula C2H3N3 comprises 2 C, 3 H, 3 N atoms.
Also known as: 1,2,4-Triazole · 1,2,4-三唑
Category: fine chemicals / pharmaceutical intermediates and APIs
The CAS registry number of 1,2,4-Triazole is 288-88-0.
Molecular formula C2H3N3, molecular weight 69.07.
It is also registered under: 1,2,4-Triazole, 1,2,4-三唑.
Recorded applications: organic synthesis, Intermediate, Environmental transformation, successor), Methods of Manufacturing: 1, 4-Triazole is made by reaction between hydrazine and formamide. Distillation.
Category: Fine Chemicals / Pharmaceutical Intermediates.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1,2,4-Triazole (CAS 288-88-0), compiled from public chemistry databases.
| CAS Registry Number | 288-88-0 |
|---|---|
| PubChem CID | 9257 |
| Molecular formula | C2H3N3 |
| IUPAC name | 1H-1,2,4-triazole |
| UNII (FDA) | 10MS0Y1RDI |
| Molecular Weight | 69.07 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 69.032697108 |
| Monoisotopic Mass | 69.032697108 |
| Topological Polar Surface Area | 41.6 |
| Heavy Atom Count | 5 |
| Boiling Point | 260 °C (decomposes) |
|---|---|
| Boiling Point | 260 °C |
| Melting Point | 120-121 °C |
| Flash Point | 170 °C closed cup |
| Flash Point | 170 °C c.c. |
| Density | 640 kg/m³ |
| Vapor Pressure | 0.6 [mmHg] |
| LogP | log Kow = -0.58 |
| LogP | -0.6 |
| LogP | -0.58 |
1,2,4-TRIAZOLE; 1H-1,2,4-Triazole; 288-88-0; Pyrrodiazole; s-Triazole; DTXSID6027131; 10MS0Y1RDI; NSC-83128; DTXCID207131; CHEBI:35550; RefChem:908322; CHEBI:35560; 206-022-9; 4H-1,2,4-triazole; 63598-71-0; 1,2,4-1H-Triazole
| Reported hazard statements | H302, H319, H361 (42.3%), H412 (10.6%), H360, H402, H313 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1,2,4-Triazole · CAS 288-88-0 · C2H3N3. UNII 10MS0Y1RDI. Boiling Point: 260 °C (decomposes); Boiling Point: 260 °C; Melting Point: 120-121 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2,4-三唑