1-acetyl naphthalene
1-Acetonaphthone
CAS: 941-98-0
Molecular Formula: C12H10O
1-acetyl naphthalene - Names and Identifiers
| Name | 1-Acetonaphthone |
| Synonyms | 1-Acetonaphthone 1'-Acetonaphthone 1-Acetonaphthalene 1-acetylnapthalene 1-acetyl naphthalene 1-(1-Naphthyl)ethanone alpha-Acetylnaphthalene 1-(1-Naphthylenyl)ethanone 1-naphthalen-1-yl-ethanone 1-(1-Naphthalenyl)ethanone 1-(1-naphthalenyl)-ethanon 1-(1-naphthalenyl)-Ethanone |
| CAS | 941-98-0 |
| EINECS | 213-384-1 |
| InChI | InChI=1/C12H10O/c1-9(13)11-8-4-6-10-5-2-3-7-12(10)11/h2-8H,1H3 |
1-acetyl naphthalene - Physico-chemical Properties
| Molecular Formula | C12H10O |
| Molar Mass | 170.21 |
| Density | 1.12 g/mL at 25 °C (lit.) |
| Melting Point | 10.5 °C (lit.) |
| Boling Point | 302 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | immiscible |
| Solubility | 0.2g/l |
| Vapor Presure | 0.052Pa at 25℃ |
| Appearance | powder |
| Color | Clear pale yellow to yellow |
| Exposure Limit | ACGIH: TWA 1 mg/m3OSHA: TWA 15 mg/m3; TWA 5 mg/m3 |
| BRN | 1100618 |
| PH | 6.5-7.0 (H2O) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.628(lit.) |
| Physical and Chemical Properties | melting point 34 ℃ |
| Use | Used as an intermediate in organic synthesis |
1-acetyl naphthalene - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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 | - |
| RTECS | BD1200000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29143900 |
| Hazard Note | Irritant |
| Toxicity | LD50 orl-rat: 1560 mg/kg FCTOD7 20,755,82 |
1-acetyl naphthalene - Reference Information
| LogP | 3.368 at 25℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| uses | intermediates for dyes and pharmaceuticals. used as intermediate in organic synthesis |
| production method | is obtained by acetylation of naphthalene and acetic anhydride in the presence of aluminum trichloride. |
| category | flammable articles |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 1560 mg/kg |
| stimulation data | Skin-rabbit 500 mg/24 h mild |
| flammability hazard characteristics | flammability; Thermal decomposition releases irritating smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-09 20:52:54
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