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Propyl acetate CAS#109-60-4
CAS Number:109-60-4
Chemical Formula: C5H10O2
Synonyms:
octanpropylu(polish)
octanpropylu
PROPYL ACETATE
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Liquid
Product Details
Propyl acetate CAS#109-60-4
Propyl acetate, also known as propyl ethanoate, is an organic compound with a molecular formula of C5H10O2. It is a clear and colourless liquid with with a mild fruity odor. It is highly flammable with a flash point of 14°C and a flammability rating of 3. It is highly miscible with all common organic solvents (alcohols, ketones, glycols, esters) but has only slight miscibility in water. Propyl acetate is found in apple and formed by the esterification of acetic acid and 1-propanol (known as acondensation reaction), often via Fischer–Speier esterification, with sulfuric acid as a catalyst and water produced as a byproduct. It is primarily intended as a solvent in the coatings and printing inks industries. It is widely used in fragrances and as a flavor additive due to its odor. It also acts as a good solvent for cellulose nitrate, acrylates, alkyd resins, rosin, plasticizers, waxes, oils and fats.| Propyl acetate Chemical Properties |
| Melting point | -95 °C (lit.) |
| Boiling point | 102 °C (lit.) |
| density | 0.888 g/mL at 25 °C (lit.) |
| vapor density | 3.5 (vs air) |
| vapor pressure | 25 mm Hg ( 20 °C) |
| refractive index | n |
| FEMA | 2925 | PROPYL ACETATE |
| Fp | 55 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble |
| form | Liquid |
| color | APHA: ≤15 |
| Specific Gravity | 0.889 (20/4℃) |
| Odor | Mild fruity. |
| Odor Threshold | 0.24ppm |
| Odor Type | fruity |
| biological source | synthetic |
| explosive limit | 1.7%, 37°F |
| Water Solubility | 2g/100 mL (20 ºC) |
| Merck | 14,7841 |
| JECFA Number | 126 |
| BRN | 1740764 |
| Henry's Law Constant | 5.54 at 37 °C (static headspace-GC, van Ruth et al., 2001) |
| Exposure limits | TLV-TWA 200 ppm (～840 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 250 ppm (～1050 mg/m3) (ACGIH); IDLH 8000 ppm (NIOSH). |
| Dielectric constant | 6.3（20℃） |
| Stability: | Stable. Highly flammable. May react violently with oxidizing agents. May form explosive mixtures with air. Incompatible with strong oxidizing agents, acids, bases. |
| Cosmetics Ingredients Functions | PERFUMING SOLVENT |
| LogP | 1.4 at 25℃ |
| Surface tension | 23.99mN/m at 298.15K |
| CAS DataBase Reference | 109-60-4(CAS DataBase Reference) |
| NIST Chemistry Reference | n-Propyl acetate(109-60-4) |
| EPA Substance Registry System | Propyl acetate (109-60-4) |
| Safety Information |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36-66-67 |
| Safety Statements | 16-26-29-33 |
| RIDADR | UN 1276 3/PG 2 |
| OEB | A |
| OEL | TWA: 200 ppm (840 mg/m3), STEL: 250 ppm (1050 mg/m3) |
| WGK Germany | 1 |
| RTECS | AJ3675000 |
| Autoignition Temperature | 842 °F |
| Hazard Note | Irritant/Highly Flammable |
| TSCA | Yes |
| HS Code | 2915 39 00 |
| HazardClass | 3 |
| PackingGroup | II |
| Hazardous Substances Data | 109-60-4(Hazardous Substances Data) |
| Toxicity | LD50 in rats, mice (mg/kg): 9370, 8300 orally (Jenner) |
| IDLA | 1,700 ppm |
Product Application of Propyl acetate CAS#109-60-4
n-Propyl acetate is used as a solvent for cellulose derivatives, plastics, and resins; in flavors and perfumes; and in organic synthesis.
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