N-(Naphthalen-2-yl)formamide
Also known as: N-(2-Naphthyl)formamide, 2-Naphthylformamide, 2-formamidonaphthalene, Formamide, N-2-naphthalenyl-, N-2-naphthalenyl-formamide, N-naphthalen-2-ylformamide, N-[2]Naphthyl-formamid
N-(Naphthalen-2-yl)formamide (CAS 4423-74-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H9NO and a molecular weight of 171.19500 g/mol. Key properties include a melting point of 126-130ºC(lit.), a boiling point of 386.5ºC at 760 mmHg, a density of 1.22g/cm3 and a flash point of 227.8ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4423-74-9
- Jingsj CID
- J-34363-5
- Molecular Formula
- C11H9NO
- Molecular Weight
- 171.19500 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 126-130ºC(lit.) |
|---|---|
| Boiling Point | 386.5ºC at 760 mmHg |
| Density | 1.22g/cm3 |
| Flash Point | 227.8ºC |
| Exact Mass | 171.06800 |
| PSA | 29.10000 |
| LogP | 3.11700 |
| Refractive Index | 1.694 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-(Naphthalen-2-yl)formamide?
The CAS number of N-(Naphthalen-2-yl)formamide is 4423-74-9.
What are the molecular formula and molecular weight of N-(Naphthalen-2-yl)formamide?
N-(Naphthalen-2-yl)formamide has molecular formula C11H9NO and molecular weight 171.19500 g/mol.
Is N-(Naphthalen-2-yl)formamide hazardous?
N-(Naphthalen-2-yl)formamide has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of N-(Naphthalen-2-yl)formamide?
For N-(Naphthalen-2-yl)formamide, Upstream Products: Pentafluorophenyl formate, 2-Naphthylamine, Formic Acid; Downstream Products: 2-isocyanonaphthalene, 2-Naphthonitrile, 5,6,7,8-Tetrahydro-2-naphthylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(Naphthalen-2-yl)formamide (CAS 4423-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34363-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.