3-Chloro-1H-indazole
Also known as: 3-chloro-2H-indazole, 1H-Indazole, 3-chloro-, 3-CHLOROINDAZOLE, 3-Chlor-indazol, EINECS 249-444-9, MFCD00067527, TIMTEC-BB SBB004051
3-Chloro-1H-indazole (CAS 29110-74-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2 and a molecular weight of 152.581 g/mol. Key properties include a melting point of 149 °C (subl.)(lit.), a boiling point of 309.5±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 169.9±6.0 °C. 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.
- 29110-74-5
- Jingsj CID
- J-7621-1
- Molecular Formula
- C7H5ClN2
- Molecular Weight
- 152.581 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 149 °C (subl.)(lit.) |
|---|---|
| Boiling Point | 309.5±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 169.9±6.0 °C |
| Exact Mass | 152.014130 |
| PSA | 28.68000 |
| LogP | 2.71 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.703 |
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 3-Chloro-1H-indazole?
The CAS number of 3-Chloro-1H-indazole is 29110-74-5.
What are the molecular formula and molecular weight of 3-Chloro-1H-indazole?
3-Chloro-1H-indazole has molecular formula C7H5ClN2 and molecular weight 152.581 g/mol.
Is 3-Chloro-1H-indazole hazardous?
3-Chloro-1H-indazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Chloro-1H-indazole?
For 3-Chloro-1H-indazole, Upstream Products: 1H-Indazole, 3-Indazolinone, Phosphoryl chloride; Downstream Products: 5-Bromo-3-chloro-1H-indazole, 3,5-Dichloro-1H-indazole, 1H-Indazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-1H-indazole (CAS 29110-74-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7621-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.