5-Chloro-1-phenyl-1H-tetrazole
Also known as: 1-phenyl-5-chlorotetrazole, 5-chloro-1-phenyltetrazole, 1H-Tetrazole, 5-chloro-1-phenyl-, 5-chloro-1-phenyl-1,2,3,4-tetraazole, 5-chloro-1-phenyl-1H-1,2,3,4-tetrazole, 1-phenyl-1H-tetrazol-5-yl chloride
5-Chloro-1-phenyl-1H-tetrazole (CAS 14210-25-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN4 and a molecular weight of 180.59400 g/mol. Key properties include a melting point of 120-123 °C(lit.), a boiling point of 335.8ºC at 760mmHg, a density of 1.47g/cm3 and a flash point of 156.9ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14210-25-4
- Jingsj CID
- J-8527-8
- Molecular Formula
- C7H5ClN4
- Molecular Weight
- 180.59400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 120-123 °C(lit.) |
|---|---|
| Boiling Point | 335.8ºC at 760mmHg |
| Density | 1.47g/cm3 |
| Flash Point | 156.9ºC |
| Exact Mass | 180.02000 |
| PSA | 43.60000 |
| LogP | 1.31570 |
| Vapor Pressure | 0.000117mmHg at 25°C |
| Refractive Index | 1.702 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Chloro-1-phenyl-1H-tetrazole?
The CAS number of 5-Chloro-1-phenyl-1H-tetrazole is 14210-25-4.
What are the molecular formula and molecular weight of 5-Chloro-1-phenyl-1H-tetrazole?
5-Chloro-1-phenyl-1H-tetrazole has molecular formula C7H5ClN4 and molecular weight 180.59400 g/mol.
Is 5-Chloro-1-phenyl-1H-tetrazole hazardous?
5-Chloro-1-phenyl-1H-tetrazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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-1-phenyl-1H-tetrazole (CAS 14210-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8527-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.