3-Iodo-4-methylbenzonitrile
Also known as: 3-Iodo-p-tolunitrile, Benzonitrile, 3-iodo-4-methyl-, MFCD06797817
3-Iodo-4-methylbenzonitrile (CAS 42872-79-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6IN and a molecular weight of 243.04400 g/mol. Key properties include a melting point of 55-58ºC(lit.), a boiling point of 289.306ºC at 760 mmHg, a density of 1.789g/cm3 and a flash point of 128.768ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42872-79-7
- Jingsj CID
- J-1990897-5
- Molecular Formula
- C8H6IN
- Molecular Weight
- 243.04400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-58ºC(lit.) |
|---|---|
| Boiling Point | 289.306ºC at 760 mmHg |
| Density | 1.789g/cm3 |
| Flash Point | 128.768ºC |
| Exact Mass | 242.95400 |
| PSA | 23.79000 |
| LogP | 2.47128 |
| Refractive Index | 1.639 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds 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 3-Iodo-4-methylbenzonitrile?
The CAS number of 3-Iodo-4-methylbenzonitrile is 42872-79-7.
What are the molecular formula and molecular weight of 3-Iodo-4-methylbenzonitrile?
3-Iodo-4-methylbenzonitrile has molecular formula C8H6IN and molecular weight 243.04400 g/mol.
Is 3-Iodo-4-methylbenzonitrile hazardous?
3-Iodo-4-methylbenzonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-Iodo-4-methylbenzonitrile?
For 3-Iodo-4-methylbenzonitrile, Upstream Products: 3-IODO-4-METHYLBENZAMIDE, 3-Amino-4-methylbenzonitrile; Downstream Products: 3-Iodo-4-methylbenzoic acid, 4-(Bromomethyl)-3-iodobenzonitrile, 3-Iodo-4-methylbenzoyl chloride.
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-Iodo-4-methylbenzonitrile (CAS 42872-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990897-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.