2-Methyl-1-naphthaldehyde
Also known as: 2-Methyl-1-naphthaledehyde, 2-Methyl-naphthalen-1-carbaldehyde, 2-Methyl-naphthalene-1-carbaldehyde, 2-Methylnaphthalene-1-carboxaldehyde, 2-Methylnaphthalene-1-carbaldehyde, 1-Naphthalenecarboxaldehyde, 2-methyl-, 1-Formyl-2-methyl-naphthalin
2-Methyl-1-naphthaldehyde (CAS 35699-44-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H10O and a molecular weight of 170.20700 g/mol. Key properties include a melting point of 51-56ºC(lit.), a boiling point of 316.5ºC at 760mmHg, a density of 1.123g/cm3 and a flash point of 184.9ºC. 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.
- 35699-44-6
- Jingsj CID
- J-25165-0
- Molecular Formula
- C12H10O
- Molecular Weight
- 170.20700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-56ºC(lit.) |
|---|---|
| Boiling Point | 316.5ºC at 760mmHg |
| Density | 1.123g/cm3 |
| Flash Point | 184.9ºC |
| Exact Mass | 170.07300 |
| PSA | 17.07000 |
| LogP | 2.96070 |
| Refractive Index | 1.656 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912299000 |
|---|---|
| Summary | 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Methyl-1-naphthaldehyde?
The CAS number of 2-Methyl-1-naphthaldehyde is 35699-44-6.
What are the molecular formula and molecular weight of 2-Methyl-1-naphthaldehyde?
2-Methyl-1-naphthaldehyde has molecular formula C12H10O and molecular weight 170.20700 g/mol.
Is 2-Methyl-1-naphthaldehyde hazardous?
2-Methyl-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 2-Methyl-1-naphthaldehyde?
For 2-Methyl-1-naphthaldehyde, Upstream Products: 1-(bromomethyl)-2-methylnaphthalene, Dichloromethyl methyl ether, 2-Methylnaphthalene; Downstream Products: 1,2-Dimethylnaphthalene, 2-Methyl-1-naphthoic acid.
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-Methyl-1-naphthaldehyde (CAS 35699-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25165-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.