| Common Name | Propyl paraben |
| CAS Number | 94-13-3 |
| Molecular Weight | 180.201 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 294.3±13.0 °C at 760 mmHg |
| Molecular Formula | C10H12O3 |
| Melting Point | 95-98 °C(lit.) |
| MSDS | Chinese USA |
| Flash Point | 124.6±12.6 °C |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 294.3±13.0 °C at 760 mmHg |
| Melting Point | 95-98 °C(lit.) |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.201 |
| Flash Point | 124.6±12.6 °C |
| Exact Mass | 180.078644 |
| PSA | 46.53000 |
| LogP | 2.93 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.532 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| Water Solubility |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| RTECS | DH2800000 |
| HS Code | 2918290000 |
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1.What is Propyl Paraben?
Propylparaben is a preservative used in skincare and cosmetic formulations. Propylparaben is classed as a paraben, a group of preservatives with slightly different functions and anti-microbial activity based on their size. Other common parabens include methylparaben, butylparaben, isobutylparaben, and ethylparaben. If you’re researching mica, you might be looking for clean yet effective skincare. One brand we recommend is Carrot & Stick. You can read more about this brand at the bottom of the article. Propylparaben is used to extend the shelf-life of a product life by preventing microbial contamination. Microbial contamination can occur from exposure to bacteria and molds in the air and general use of the product from your hands. Preservatives like parabens are designed to reduce the likelihood that bacteria and molds can grow in your product. This is important for ensuring the safety of a product.
2.Why Is Propylparaben Used?
Propylparaben functions as a preservative in cosmetics and personal care products. In most formulations, parabens are used at very low levels ranging from 0.01 to 0.3%. The use of preservatives is necessary to prevent microbial contamination, as well as to prevent degradation by environmental factors such as heat, light, and air.
3.What are Benefits of Propylparabens?
The function of any type of parabens, propylparabens included, speaks more toward the end formulation of the product versus any type of direct benefit for the skin. "Any product that contains water is susceptible to being spoiled by the growth of fungi or bacteria, which could cause problems such as discoloration, malodor, or breakdown of the product," says Clark. "Under certain conditions, an inadequately preserved product can become contaminated, allowing harmful microorganisms to grow." And while you don't want to be using a cosmetic product that's riddled with bacteria for obvious reasons (aka the yuck factor), decreasing the risk of microbial contamination is also important because that contamination could potentially lead to skin irritation or even infection, points out King.
4.How Do You Use Parabens Safely?
The typical concentration of parabens used in cosmetics is 0.01 to 0.3 percent. Due to the controversy around parabens, they are highly regulated both in Europe and the United States. Their use is limited to low concentrations. There is little reason to be concerned about their use. However, if you are using a large number of paraben-containing products, then you may be exposing your skin to higher-than-normal levels of the ingredient. This may slightly increase the risk of irritation. If you have sensitive skin it may be useful to become familiar with common preservatives in order to reduce this risk.
