Ethyl 4-iodobenzoate
Also known as: Ethyl p-iodobenzoate, p-Iodobenzoic acid ethyl ester, 4-Iodobenzoic acid ethyl ester, Ethyl 4-iodobenzoate, IBE, Ethyl 4-iodo-benzoate, para-carbethoxy iodobenzene
Ethyl 4-iodobenzoate (CAS 51934-41-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9IO2 and a molecular weight of 276.071 g/mol. Key properties include a boiling point of 291.6±23.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 130.2±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51934-41-9
- Jingsj CID
- J-1517165-0
- Molecular Formula
- C9H9IO2
- Molecular Weight
- 276.071 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 291.6±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 130.2±22.6 °C |
| Exact Mass | 275.964722 |
| PSA | 26.30000 |
| LogP | 3.93 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.585 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 4-iodobenzoate?
The CAS number of Ethyl 4-iodobenzoate is 51934-41-9.
What are the molecular formula and molecular weight of Ethyl 4-iodobenzoate?
Ethyl 4-iodobenzoate has molecular formula C9H9IO2 and molecular weight 276.071 g/mol.
Is Ethyl 4-iodobenzoate hazardous?
Ethyl 4-iodobenzoate has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of Ethyl 4-iodobenzoate?
For Ethyl 4-iodobenzoate, Upstream Products: 1,4-Diiodobenzene, Ethyl formate, 4-Iodobenzoic acid; Downstream Products: ethyl 4-(phenylthio)benzoate, 2'-Methyl-[1,1'-biphenyl]-4-carboxylic acid, Diethyl 4,4'-biphenyldicarboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-iodobenzoate (CAS 51934-41-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517165-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.