4-Pentylbenzoic acid
- CAS NO.：26311-45-5
- Empirical Formula: C12H16O2
- Molecular Weight: 192.25
- MDL number: MFCD00002572
- EINECS: 247-607-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:06:31
What is 4-Pentylbenzoic acid?
Chemical properties
white to light yellow crystalline powder
The Uses of 4-Pentylbenzoic acid
Intermediates of Liquid Crystals
Safety Profile
Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating fumes.
Properties of 4-Pentylbenzoic acid
| Melting point: | 85-90 °C |
| Boiling point: | 261 °C (746 mmHg) |
| Density | 1.0430 |
| refractive index | 1.5207 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 4.35±0.10(Predicted) |
| color | Colorless liquid |
| Water Solubility | insoluble |
| BRN | 2044798 |
| CAS DataBase Reference | 26311-45-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-n-Pentylbenzoic acid(26311-45-5) |
| EPA Substance Registry System | Benzoic acid, 4-pentyl- (26311-45-5) |
Safety information for 4-Pentylbenzoic 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 4-Pentylbenzoic acid
| InChIKey | CWYNKKGQJYAHQG-UHFFFAOYSA-N |
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