2-Iodonaphthalene
Also known as: 2-Iodonaphthalene, 2-Naphthyl iodide, 2-Naphtyl iodide, NSC 3786, Naphthalen-2-yl iodide, Naphthalene, 2-iodo-, naphthalene,2-iodo-, beta-Iodonaphthalene, SKL671
2-Iodonaphthalene (CAS 612-55-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H7I and a molecular weight of 254.06700 g/mol. Key properties include a melting point of 52-56ºC, a boiling point of 307.5ºC at 760 mmHg, a density of 1.744 g/cm3 and a flash point of 138.4ºC. 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.
- 612-55-5
- Jingsj CID
- J-1505777-9
- Molecular Formula
- C10H7I
- Molecular Weight
- 254.06700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-56ºC |
|---|---|
| Boiling Point | 307.5ºC at 760 mmHg |
| Density | 1.744 g/cm3 |
| Flash Point | 138.4ºC |
| Exact Mass | 253.95900 |
| LogP | 3.44440 |
| Refractive Index | 1.712 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Iodonaphthalene?
The CAS number of 2-Iodonaphthalene is 612-55-5.
What are the molecular formula and molecular weight of 2-Iodonaphthalene?
2-Iodonaphthalene has molecular formula C10H7I and molecular weight 254.06700 g/mol.
Is 2-Iodonaphthalene hazardous?
2-Iodonaphthalene 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 2-Iodonaphthalene?
For 2-Iodonaphthalene, Upstream Products: 2-Bromonaphthalene, 2-Naphthaleneboronic acid, 2-Naphthylamine; Downstream Products: 2-Naphthaleneboronic acid, 2-Iodobenzo[b]thiophene, 2-Fluoronaphthalene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Iodonaphthalene (CAS 612-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505777-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.