5-Bromosalicylic acid
Synonym(s):5-Bromo-2-hydroxybenzoic acid
- CAS NO.:89-55-4
- Empirical Formula: C7H5BrO3
- Molecular Weight: 217.02
- MDL number: MFCD00002455
- EINECS: 201-917-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:55
What is 5-Bromosalicylic acid?
Chemical properties
WHITE TO SLIGHTLY BEIGE POWDER
The Uses of 5-Bromosalicylic acid
5-Bromosalicylic acid may be employed as a starting reagent for the synthesis of honokiol, a biphenyl-type neolignan.
General Description
5-Bromosalicylic acid is a salicylic acid derivative. Its bonding to viscose fabric can impart antibacterial properties to the fabric. It has been identified as one of the brominated disinfection byproduct (Br-DBP) formed during the chlorination of saline sewage effluents.
Properties of 5-Bromosalicylic acid
| Melting point: | 159-162 °C (lit.) |
| Boiling point: | 338.1±32.0 °C(Predicted) |
| Density | 1.7097 (rough estimate) |
| refractive index | 1.4560 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| pka | pK1:2.61 (25°C) |
| color | White to slightly beige |
| Water Solubility | Soluble |
| BRN | 2209121 |
| CAS DataBase Reference | 89-55-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Bromosalicylic acid(89-55-4) |
| EPA Substance Registry System | Benzoic acid, 5-bromo-2-hydroxy- (89-55-4) |
Safety information for 5-Bromosalicylic acid
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 5-Bromosalicylic acid
5-Bromosalicylic acid manufacturer
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