Acetyl-m-xylene
2',4'-dimethylacetophenone
CAS: 89-74-7
Molecular Formula: C10H12O
Acetyl-m-xylene - Names and Identifiers
| Name | 2',4'-dimethylacetophenone |
| Synonyms | Acetyl-m-xylene 4-ACETYL-M-XYLENE DiMethylacetophenone 2,4-dimethyl acetophenone 2',4'-DIMETHYLACETOPHENONE 2',4'-dimethylacetophenone 2,4-Dimethyl-5-acetalthiazole 1-(2,4-DIMETHYLPHENYL)ETHAN-1-ONE 2,4-DIMETHYLACETOPHENONE FOR SYNTHESIS 1-(2,4-Dimethylphenyl)ethan-1-one, 4-Acetyl-m-xylene |
| CAS | 89-74-7 |
| EINECS | 201-935-9 |
Acetyl-m-xylene - Physico-chemical Properties
| Molecular Formula | C10H12O |
| Molar Mass | 148.2 |
| Density | 0.997g/mLat 25°C(lit.) |
| Melting Point | 22.95°C |
| Boling Point | 117-118°C18mm Hg(lit.) |
| Flash Point | 212°F |
| JECFA Number | 809 |
| Vapor Presure | 0.0631mmHg at 25°C |
| Appearance | clear liquid |
| Color | White to Yellow to Green |
| BRN | 956772 |
| Storage Condition | Store below +30°C. |
| Refractive Index | n20/D 1.535(lit.) |
| Physical and Chemical Properties | Colorless liquid. Boiling point 228 ℃(234-235 ℃),122-123 ℃(3.6kPa),117-118 ℃(2.4kPa), relative density 1.0121(15/4 ℃), refractive index 1.5346, flash point 100 ℃. It is miscible with alcohol, ether, carbon disulfide, and insoluble in water. |
| Use | Used as an intermediate in organic synthesis |
Acetyl-m-xylene - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R20/22 - Harmful by inhalation and if swallowed. |
| Safety Description | S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| TSCA | Yes |
| HS Code | 29143990 |
| Hazard Note | Irritant/Harmful |
Acetyl-m-xylene - Reference Information
| FEMA | 2387 | 2,4-DIMETHYLACETOPHENONE |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | GRAS(FEMA). |
| biological activity | 2 ',4'-Dimethylacetophenone is an endogenous metabolite. |
| Use | use as intermediate in organic synthesis |
| production method | is derived from the reaction of M-xylene with acetyl chloride. |
Last Update：2024-04-09 02:00:12
