potassium PCA
L-proline, 5-oxo-, potassium salt (1:1)
Identification
| Name | potassium PCA |
| CAS Number | 4810-50-8 |
| EINECS | 225-373-9 |
| FDA UNII | H004M3556Q |
| Molecular Formula | C5 H6 K N O3 |
| Molecular Weight | 167.20572000 |
Regulatory
Physical Properties
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 453.00 to 454.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.000000 mmHg @ 25.00 °C. (est) |
| Flash Point | 442.00 °F. TCC ( 227.80 °C. ) (est) |
| logP (o/w) | -2.387 (est) |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | humectants |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | nutrient supplements |
| Recommendation for potassium PCA usage levels up to | not for fragrance use. |
| Recommendation for potassium PCA flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
potassium (2S)-5-oxopyrrolidine-2-carboxylate
potassium 5-oxo-L-prolinate
potassium 5-oxo-laevo-prolinate
L-
proline, 5-oxo-, monopotassium salt
L-
proline, 5-oxo-, potassium salt (1:1)
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