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CAS NO.94-13-3
| Propylparaben Basic information |
| Product Name: | Propylparaben |
| Synonyms: | propyl butex;Propyl Chemosept;PROPYL 4-HYDROXYBENZOATE;PROPYLIS PARAHYDROXYBENZOAS;PROPYLPARABEN;PROPYL P-HYDROXYBENZOATE;Propyl p-Jnydroxybenzoate;P-HYDROXYBENZOIC ACID PROPYL ESTER |
| CAS: | 94-13-3 |
| MF: | C10H12O3 |
| MW: | 180.2 |
| EINECS: | 202-307-7 |
| Product Categories: | Pharmaceutical Raw Materials;Aromatic Esters;Aromatics;API;Other APIs;Cosmetics |
| Mol File: | 94-13-3.mol |
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| Propylparaben Chemical Properties |
| mp | 95-98 °C(lit.) |
| bp | 133°C |
| density | 1.0630 |
| refractive index | 1.5050 |
| FEMA | 2951 |
| storage temp. | 0-6°C |
| Water Solubility | <0.1 g/100 mL at 12 ºC |
| Merck | 14,7866 |
| BRN | 1103245 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. |
| CAS DataBase Reference | 94-13-3(CAS DataBase Reference) |
| NIST Chemistry Reference | N-propyl-p-hydroxy-benzoate(94-13-3) |
| EPA Substance Registry System | Benzoic acid, 4-hydroxy-, propyl ester(94-13-3) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-24/25-36 |
| WGK Germany | 1 |
| RTECS | DH2800000 |
| HS Code | 29182930 |
| Hazardous Substances Data | 94-13-3(Hazardous Substances Data) |
| Propylparaben Usage And Synthesis |
| Chemical Properties | white crystalline powder |
| Usage | An antimicrobial |
| General Description | Colorless crystals or white powder or chunky white solid. Melting point 95-98°C. Odorless or faint aromatic odor. Low toxicity, Tasteless (numbs the tongue). pH: 6.5-7.0 (slightly acidic) in solution. |
| Air & Water Reactions | Water soluble [Hawley]. |
| Reactivity Profile | Maximum stability of Propylparaben occurs at a pH of 4 to 5. Incompatible with alkalis and iron salts. Also incompatible with strong oxidizing agents and strong acids . |
| Fire Hazard | Flash point data for Propylparaben are not available; however, Propylparaben is probably combustible. |
| Propylparaben Preparation Products And Raw materials |
| Raw materials | Sulfuric acid -->4-Hydroxybenzoic acid-->1-Propanol-->Ethylparaben |
| Trade name: | Propyl p-hydroxybenzoate | |||||||||||||||||||||||||||||||||||
| Structural formula: |
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| Molecular formula: | C10H12O3 | |||||||||||||||||||||||||||||||||||
| Molecular weight: | 108.2 | |||||||||||||||||||||||||||||||||||
| Quality standard: |
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| Note: | Each kind of cosmetic has its exclusive antiseptic system, thus you have do experiment before use. | |||||||||||||||||||||||||||||||||||
| Packing: | Net wt 25kg in PE bag lined cardboard drum (4 bags/drum). | |||||||||||||||||||||||||||||||||||
| Storage: | Sealed, kept in clean, cool and dry place. | |||||||||||||||||||||||||||||||||||
