5-Bromovanillin
Also known as: 3-Bromo-4-hydroxy-5-methoxybenzaldehyde, 3-bromo-4-hydroxy-5-methoxy-benzaldehyd, 3-bromo-4-hyroxy-5-methoxybenzaldehyde, 5-BROMO-4-HYDROXY-3-METHOXYBENZALDEHYDE, 5-bromovanilin, Bromovanillin, Vanillin, 5-bromo-, AKOS B004161, AKOS BBS-00003240, MFCD00006940, OTAVA-BB BB7018801950
5-Bromovanillin (CAS 2973-76-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO3 and a molecular weight of 231.043 g/mol. Key properties include a melting point of 164-166 °C(lit.), a boiling point of 289.5±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 128.9±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.
- 2973-76-4
- Jingsj CID
- J-34491-2
- Molecular Formula
- C8H7BrO3
- Molecular Weight
- 231.043 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 164-166 °C(lit.) |
|---|---|
| Boiling Point | 289.5±35.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 128.9±25.9 °C |
| Exact Mass | 229.957855 |
| PSA | 46.53000 |
| LogP | 2.40 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.623 |
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 5-Bromovanillin?
The CAS number of 5-Bromovanillin is 2973-76-4.
What are the molecular formula and molecular weight of 5-Bromovanillin?
5-Bromovanillin has molecular formula C8H7BrO3 and molecular weight 231.043 g/mol.
Is 5-Bromovanillin hazardous?
5-Bromovanillin 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 5-Bromovanillin?
For 5-Bromovanillin, Upstream Products: Vanillin, Diisopropyl ether, Vanillin acetate; Downstream Products: 3-bromo-4-isopropoxy-5-methoxybenzaldehyde, 1-Bromo-2,3-dimethoxybenzene, 5-Hydroxyvanillin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromovanillin (CAS 2973-76-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34491-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.