1H-Imidazole-4-carbaldehyde
Also known as: 1H-Imidazole-4-carboxaldehyde, Imidazole-4-carbaldehyde, Imidazole-4-carboxaldehyde, 4-Formylimidazole, 4-Formyl-1H-imidazole, 4-Imidazolecarboxaldehyde, 4-Imidazolecarbaldehyde, 4(5)-Imidazolecarboxaldehyde, 1H-Imidazole-5-carbaldehyde
1H-Imidazole-4-carbaldehyde (CAS 3034-50-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O and a molecular weight of 96.09 g/mol. Key properties include a melting point of 174-177 °C(lit.), a boiling point of 367.8±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 179.8±26.8 °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. It is listed by 1 supplier, from 4.00 to 12.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 3034-50-2
- Jingsj CID
- J-49648-1
- Molecular Formula
- C4H4N2O
- Molecular Weight
- 96.09 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥2,000.00 | $0.6 /gBest ¥4.00/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥700.00 | $1.05 /g ¥7.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥300.00 | $1.8 /g ¥12.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 174-177 °C(lit.) |
|---|---|
| Boiling Point | 367.8±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 179.8±26.8 °C |
| Exact Mass | 96.032364 |
| PSA | 45.75000 |
| LogP | 0.20 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.620 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole 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 1H-Imidazole-4-carbaldehyde?
The CAS number of 1H-Imidazole-4-carbaldehyde is 3034-50-2.
What are the molecular formula and molecular weight of 1H-Imidazole-4-carbaldehyde?
1H-Imidazole-4-carbaldehyde has molecular formula C4H4N2O and molecular weight 96.09 g/mol.
Which suppliers offer 1H-Imidazole-4-carbaldehyde?
1 supplier(s) listed; reference unit price ¥4.00–12.00 /g.
Is 1H-Imidazole-4-carbaldehyde hazardous?
1H-Imidazole-4-carbaldehyde 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. "1H-Imidazole-4-carbaldehyde (CAS 3034-50-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49648-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.