3-Methylphenoxyacetic acid
- CAS NO.：1643-15-8
- Empirical Formula: C9H10O3
- Molecular Weight: 166.17
- MDL number: MFCD00014358
- EINECS: 216-698-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:45
What is 3-Methylphenoxyacetic acid?
Chemical properties
Slightly beige crystalline powder
The Uses of 3-Methylphenoxyacetic acid
2-(3-Methylphenoxy)acetic Acid can be used to control root parasitic weeds.
Properties of 3-Methylphenoxyacetic acid
| Melting point: | 102-103 °C |
| Boiling point: | 300.0±17.0 °C(Predicted) |
| Density | 1.179±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | pK1:3.203 (25°C) |
| Water Solubility | Soluble in water. 4810 mg/L at 25°C |
| BRN | 2047572 |
| CAS DataBase Reference | 1643-15-8(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Methylphenoxyacetic acid (1643-15-8) |
Safety information for 3-Methylphenoxyacetic 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. 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 3-Methylphenoxyacetic acid
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