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 |
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 |
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 |
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 |