Propyl acetate
Chemical Name：Propyl acetate
CAS No.: 109-60-4
Appearance: Liquid
Molecular Formula：C5H10O2
Molecular weight: 102.13
Sample: Available
n-Propyl acetate (propyl ethanoate) industrial product purity ≥ 99%, colorless clear liquid, with fruity aromatic odor. Melting point -92.5℃, boiling point 101.6℃. Vapor pressure 3.3kPa (25℃), relative density 0.88 (20℃). Solubility in water: slightly soluble, soluble in ethanol and ether, miscible with most organic solvents. Stable, incompatible with strong oxidizers, acids and bases.
Parameters
| Parameter | Value |
| 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 | n20/D 1.384(lit.) |
| 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. |
| 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
| Item | Details |
| 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 acetateCAS#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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