4-Iodopyrazole
Also known as: 4-Iodo-1H-pyrazole, 1H-Pyrazole, 4-iodo-, Pyrazole,4-iodo-, 4-iod-1h-pyrazol, MFCD00005244, EINECS 222-434-1
4-Iodopyrazole (CAS 3469-69-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H3IN2 and a molecular weight of 193.97 g/mol. Key properties include a melting point of 108-110 °C(lit.), a boiling point of 291.9±13.0 °C at 760 mmHg, a density of 2.3±0.1 g/cm3 and a flash point of 130.3±19.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3469-69-0
- Jingsj CID
- J-48184-5
- Molecular Formula
- C3H3IN2
- Molecular Weight
- 193.97 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108-110 °C(lit.) |
|---|---|
| Boiling Point | 291.9±13.0 °C at 760 mmHg |
| Density | 2.3±0.1 g/cm3 |
| Flash Point | 130.3±19.8 °C |
| Exact Mass | 193.934082 |
| PSA | 28.68000 |
| LogP | 1.70 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.688 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. 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 4-Iodopyrazole?
The CAS number of 4-Iodopyrazole is 3469-69-0.
What are the molecular formula and molecular weight of 4-Iodopyrazole?
4-Iodopyrazole has molecular formula C3H3IN2 and molecular weight 193.97 g/mol.
Is 4-Iodopyrazole hazardous?
4-Iodopyrazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Iodopyrazole?
For 4-Iodopyrazole, Upstream Products: Pyrazole, 4-Amino-1H-pyrazole; Downstream Products: 1-Benzyl-4-iodo-1H-pyrazole, 4-Iodo-1-methyl-1H-pyrazole, 1-(4-Iodo-1H-pyrazol-1-yl)ethan-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Iodopyrazole (CAS 3469-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48184-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.