4-Methylphenyl-L-alanine
- CAS NO.：1991-87-3
- Empirical Formula: C10H13NO2
- Molecular Weight: 179.22
- MDL number: MFCD00038575
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-03 18:06:58
What is 4-Methylphenyl-L-alanine?
Chemical properties
White to off-white powder
The Uses of 4-Methylphenyl-L-alanine
Used in absorption liquids on a technical scale for removing acid components such as carbon dioxide and hydrogen sulfide from gases. 4-Methyl-L-phenylalanine are used in buffers to maintain the pH of aqueous liquids at a constant level.
Properties of 4-Methylphenyl-L-alanine
| Melting point: | 271 °C(dec.) |
| Boiling point: | 323.5±30.0 °C(Predicted) |
| Density | 1.165±0.06 g/cm3(Predicted) |
| storage temp. | Store at RT. |
| solubility | Sparingly soluble (0.014 g/L) (25°C). |
| form | powder to crystal |
| pka | 2.23±0.10(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 1991-87-3(CAS DataBase Reference) |
Safety information for 4-Methylphenyl-L-alanine
| 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 |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 4-Methylphenyl-L-alanine
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