Butyl phenylethanoate
Butyl phenylacetate
CAS: 122-43-0
Molecular Formula: C12H16O2
Butyl phenylethanoate - Names and Identifiers
Butyl phenylethanoate - Physico-chemical Properties
| Molecular Formula | C12H16O2 |
| Molar Mass | 192.25 |
| Density | 0.99g/mLat 25°C(lit.) |
| Boling Point | 133-135°C15mm Hg(lit.) |
| Flash Point | >230°F |
| JECFA Number | 1012 |
| Vapor Presure | 0.0109mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.49(lit.) |
| Physical and Chemical Properties | Colorless to light yellow liquid, with aroma of rose and honey. The boiling point of 260 deg C, the flash point of 74 deg C. Soluble in ethanol and oil, almost insoluble in water. |
Butyl phenylethanoate - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | AJ2480000 |
Butyl phenylethanoate - Reference Information
| FEMA | 2209 | BUTYL PHENYLACETATE |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| toxicity | ADI 5 mg/kg. |
| usage limit | FEMA(mg/kg): soft drink 0.5; Cold 2.1; Candy 4.5; Baked food 4.6; Pudding 5.0. Moderate limit (FDA § 172.515,2000). |
| use | GB 2760-96 stipulates that it is temporarily allowed to use spice. Mainly used for the preparation of honey, nuts and mixed fruits, coke pepper chocolate, cream and other flavors. |
| Production method | It is formed by direct esterification of phenylacetic acid and n-butanol in the presence of gaseous hydrogen chloride. |
| category | toxic substances |
| toxicity classification | low toxicity |
| acute toxicity | oral-rat LD50: > 5000 mg/kg |
| stimulation data | skin-rabbit 500 mg/24 hours mild |
| flammability hazard characteristics | thermal decomposition discharges toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | water, dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent |
Last Update：2024-04-09 21:21:28
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CAS: 122-43-0
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