BD2731245
2-Bromo-1-[2-(trifluoromethyl)phenyl]-1-ethanone , 98% , 54109-16-9
Pack Size | Price | Stock | Quantity |
250mg | RMB152.80 | In Stock |
|
1g | RMB317.60 | In Stock |
|
5g | RMB1202.40 | In Stock |
|
10g | RMB2113.60 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 28-30 |
Boiling point: | 52/0.03mm |
Density | 1.592±0.06 g/cm3 (20 ºC 760 Torr) |
Flash point: | 109.7±27.3℃ |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
form | powder to lump to clear liquid |
color | White or Colorless to Light yellow to Light orange |
Water Solubility | Slightly soluble in water. |
CAS DataBase Reference | 54109-16-9 |
Description and Uses
The sulfonyl urea thus obtained was used directly in the following condensation with 4-(trifluoromethyl)phenacyl bromide. Upon heating, benzenesulfinic acid ammonium salt might react with 2-(trifluoromethyl)phenacyl bromide to give β-keto sulfone. In Rap-Stoermer condensation reation.
Safety
Symbol(GHS) | GHS07 |
Signal word | Danger |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | 1759 |
Hazard Note | Corrosive |
HazardClass | IRRITANT |
PackingGroup | III |
HS Code | 2914790090 |