Name | 1-(4-iodophenyl)ethan-1-one |
Synonyms | 4-Iodoacetophenone 4-IODOACETOPHENONE 4'-IODOACETOPHENONE 4'-Iodoacetophenone Of iodine acetophenone 1-Acetyl-4-iodo-benzene 1-(4-iodophenyl)ethanone 1-(4-IODOPHENYL)ETHANONE 1-(4-iodophenyl)ethan-1-one 4'-IODOACETOPHENONE FOR SYNTHESIS |
CAS | 13329-40-3 |
EINECS | 236-372-8 |
InChI | InChI=1/C8H7IO/c1-6(10)7-2-4-8(9)5-3-7/h2-5H,1H3 |
InChIKey | JZJWCDQGIPQBAO-UHFFFAOYSA-N |
Molecular Formula | C8H7IO |
Molar Mass | 246.05 |
Density | 1.7411 (estimate) |
Melting Point | 82-84°C(lit.) |
Boling Point | 142-144 °C(Press: 12 Torr) |
Flash Point | 123.1°C |
Water Solubility | Easily soluble in water. |
Vapor Presure | 0.0039mmHg at 25°C |
Appearance | Brown crystalline powder |
Color | Pale brown to brown |
BRN | 1857412 |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Sensitive | Light Sensitive |
Refractive Index | 1.603 |
MDL | MFCD00045320 |
Use | A common substrate for palladium-catalyzed coupling reactions, also used to synthesize quinoline potential anti-cancer carriers. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 29147090 |
Hazard Class | IRRITANT |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
use | 4-iodoacetophenone is an organic intermediate. The commonly used substrate for palladium-catalyzed coupling reaction is also used to synthesize quinoline potential anti-cancer carriers. |
preparation | add 2-(4-iodophenyl)propan-2-ol(81mg,0.3mmol), AgNO3(1.6mg,3mol%),Bi(OTf)3(6mg,3mol%) and K2S2O8(245.8mg,3eq) to 2ml reaction bottle, and finally add 2wt% DAPGS-750-M aqueous solution (0.6ml,0.5M), then cover the reaction bottle and stir. after the stirring of the reaction solution is finished, ethyl acetate is used for extraction for three times, the organic phase extracted for several times is combined into a 50mL eggplant-shaped bottle, a Heidolph rotary evaporator is used, the rotating speed is 120rpm, the temperature is 38 ℃, the vacuum degree is 0.1Mpa, the treatment is about 5min, then 200 mesh column chromatography silica gel is used for column chromatography, and the developing agent is petroleum ether: ethyl acetate = 20:1 or so, the target compound 4-iodoacetophenone was isolated. (52.4mg, 71% yield, 98% purity by HPLC analysis, which can also reflect the extremely high purity of the product from the aspects of MRI appearance, signal, noise, etc.). 1H NMR(400MHz,CDCl3)δ7.86-7.81(m,2H),7.69-7.63(m,2H),2.57(s,3H). |