5-Chloro-1H-benzotriazole
Also known as: 5-Chlorobenzotriazole, 6-Chloro-1H-benzotriazole, 1H-Benzotriazole, 5-chloro-, 5-CHLOROBENZTRIAZOLE, 5-Chloro-1H-benzo[d][1,2,3]triazole, 5-Chloro-1,2,3-benzotriazole, 5-Cl-benzotriazole
5-Chloro-1H-benzotriazole (CAS 94-97-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4ClN3 and a molecular weight of 153.569 g/mol. Key properties include a melting point of 157-159 °C(lit.), a boiling point of 392.7±15.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 223.5±6.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 94-97-3
- Jingsj CID
- J-47557-0
- Molecular Formula
- C6H4ClN3
- Molecular Weight
- 153.569 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 157-159 °C(lit.) |
|---|---|
| Boiling Point | 392.7±15.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 223.5±6.0 °C |
| Exact Mass | 153.009369 |
| PSA | 41.57000 |
| LogP | 2.06 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.720 |
| Additional Property | SOLUBLE IN HOT WATER |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Frequently Asked Questions
What is the CAS number of 5-Chloro-1H-benzotriazole?
The CAS number of 5-Chloro-1H-benzotriazole is 94-97-3.
What are the molecular formula and molecular weight of 5-Chloro-1H-benzotriazole?
5-Chloro-1H-benzotriazole has molecular formula C6H4ClN3 and molecular weight 153.569 g/mol.
Is 5-Chloro-1H-benzotriazole hazardous?
5-Chloro-1H-benzotriazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 5-Chloro-1H-benzotriazole?
For 5-Chloro-1H-benzotriazole, Upstream Products: 4-Chloro-o-phenylenediamine, 4-Chloro-2-nitroaniline; Downstream Products: 1-Methylbenzotriazole, 2-Methyl-2H-benzotriazole.
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-Chloro-1H-benzotriazole (CAS 94-97-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47557-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.