3-Fluoro-4-hydroxy-5-methoxybenzaldehyde
Also known as: 5-Fluorovanillin, 3-Fluoro-4-hydroxy-5-methoxybenzene, Benzaldehyde, 3-fluoro-4-hydroxy-5-methoxy-, 3-FLUORO-4-HYDROXY-5-METHOXYBENZALDEHYDE
3-Fluoro-4-hydroxy-5-methoxybenzaldehyde (CAS 79418-78-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7FO3 and a molecular weight of 170.138 g/mol. Key properties include a melting point of 114-118 °C(lit.), a boiling point of 248.6±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 104.1±25.9 °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 Aug 21, 2026.
- CAS No.
- 79418-78-3
- Jingsj CID
- J-1413004-2
- Molecular Formula
- C8H7FO3
- Molecular Weight
- 170.138 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 114-118 °C(lit.) |
|---|---|
| Boiling Point | 248.6±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 104.1±25.9 °C |
| Exact Mass | 170.037918 |
| PSA | 46.53000 |
| LogP | 1.67 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.564 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde?
The CAS number of 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde is 79418-78-3.
What are the molecular formula and molecular weight of 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde?
3-Fluoro-4-hydroxy-5-methoxybenzaldehyde has molecular formula C8H7FO3 and molecular weight 170.138 g/mol.
Is 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde hazardous?
3-Fluoro-4-hydroxy-5-methoxybenzaldehyde 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 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde?
For 3-Fluoro-4-hydroxy-5-methoxybenzaldehyde, Upstream Products: 2-Fluoro-6-methoxyphenol, Trifluoroacetic acid, Formaldehyde; Downstream Products: 3-Fluoro-4,5-dihydroxybenzaldehyde.
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-Fluoro-4-hydroxy-5-methoxybenzaldehyde (CAS 79418-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413004-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.