4-hydroxypropiophenone
1-propanone, 1-(4-hydroxyphenyl)-
Identification
| Name | 4-hydroxypropiophenone |
| IUPAC | 1-(4-hydroxyphenyl)propan-1-one |
| CAS Number | 70-70-2 |
| EINECS | 200-743-2 |
| FDA UNII | X9952001TG |
| Molecular Formula | C9 H10 O2 |
| Molecular Weight | 150.17710000 |
| MDL Number | MFCD00002361 |
| Nikkaji Number | J4.879H |
| Beilstein | 0907511 |
| XlogP3 | 2.00 (est) |
Regulatory
Physical Properties
| Appearance | white to tan crystalline powder (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 148.00 to 151.00 °C. @ 760.00 mm Hg |
| Boiling Point | 299.00 to 300.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.001000 mmHg @ 25.00 °C. (est) |
| Flash Point | 259.00 °F. TCC ( 126.20 °C. ) (est) |
| logP (o/w) | 2.030 |
| Soluble in | water, 345 mg/L @ 15 °C (exp) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 200 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LD50 1.13 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements', 'PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)\nBEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)\nLUNGS, THORAX, OR RESPIRATION: OTHER CHANGES', 'LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES\nPERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)\nBEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 4-hydroxypropiophenone usage levels up to | not for fragrance use. |
| Recommendation for 4-hydroxypropiophenone flavor usage levels up to | not for flavor use. |
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