4-Dimethylamino-1-naphthaldehyde
Also known as: 4-(Dimethylamino)-1-naphthaldehyde, 1-Naphthalenecarboxaldehyde,4-(dimethylamino)-, 4-(Dimethylamino)-1-naphthalenecarboxaldehyde, 4-(dimethylamino)naphthalene-1-carbaldehyde, 4-Dimethylamino-1-naphthalenecarboxaldehyde, 4-dimethylamino-1-naphthylcarboxaldehyde, 4-dimethylaminonaphthalene-1-carbaldehyde, MFCD00010371, TIMTEC-BB SBB000387
4-Dimethylamino-1-naphthaldehyde (CAS 1971-81-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H13NO and a molecular weight of 199.24800 g/mol. Key properties include a melting point of 43-45ºC(lit.), a boiling point of 346.6ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of >110.0 °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. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 1971-81-9
- Jingsj CID
- J-31117-1
- Molecular Formula
- C13H13NO
- Molecular Weight
- 199.24800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 43-45ºC(lit.) |
|---|---|
| Boiling Point | 346.6ºC at 760 mmHg |
| Density | 1.15g/cm3 |
| Flash Point | >110.0 °C |
| Exact Mass | 199.10000 |
| PSA | 20.31000 |
| LogP | 2.71830 |
| Vapor Pressure | 5.69E-05mmHg at 25°C |
| Refractive Index | 1.676 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922399090 |
|---|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof 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 4-Dimethylamino-1-naphthaldehyde?
The CAS number of 4-Dimethylamino-1-naphthaldehyde is 1971-81-9.
What are the molecular formula and molecular weight of 4-Dimethylamino-1-naphthaldehyde?
4-Dimethylamino-1-naphthaldehyde has molecular formula C13H13NO and molecular weight 199.24800 g/mol.
Is 4-Dimethylamino-1-naphthaldehyde hazardous?
4-Dimethylamino-1-naphthaldehyde 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 4-Dimethylamino-1-naphthaldehyde?
For 4-Dimethylamino-1-naphthaldehyde, Upstream Products: N,N-Dimethyl-1-naphthylamine, Trimethyl orthoformate, N,N-Dimethylformamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Dimethylamino-1-naphthaldehyde (CAS 1971-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31117-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.