paj_banner

khoom

2,5-Dichlorobenzophenone (CAS # 16611-67-9)

Chemical Property:

Molecular Formula C13H8Cl2O
Molar Mass 251.11 Nws
Qhov ntom 1.311 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 87-88 ° C
Boling Point 240-260 ° C
Flash Point 156.4°C dej
Vapor Siab 1.15E-05mmHg ntawm 25 ° C
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index 1.603 ib
MDL PAB 00079746

Product Detail

Khoom cim npe

Risk thiab Safety

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
Kev Ceeb Toom Ua phem
Hazard Class IRRITANT

2 5-Dichlorobenzophenone (CAS#)16611-67-9) Taw qhia

2,5-dichlorobenzophenone, tseem hu ua DCPK, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb ntawm 2,5-dichlorobenzophenone: Xwm:
-Cov tsos mob: tsis muaj xim lossis lub teeb daj siv lead ua
-Solubility: Soluble nyob rau hauv cov organic solvents xws li ethanol thiab ether
- Melting point: kwv yees li 70 ° C
-Boiling point: txog 310 ℃ Siv:
-Raws li tshuaj reagent: 2,5-dichlorobenzophenone tuaj yeem siv rau hauv Ketonization cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv zoo sib xws hauv cov organic synthesis.
-Siv nyob rau hauv lub tsev muag tshuaj: nyob rau hauv tshuaj synthesis, 2,5-dichlorobenzophenone yuav siv tau raws li ib tug intermediate los koom nyob rau hauv lub synthesis ntawm ib co active tshuaj.Txoj kev:
- Feem ntau, 2,5-dichlorobenzophenone tuaj yeem tau los ntawm kev ua haujlwm ntawm 2,5-dichlorobenzyl cawv thiab kua qaub chloride.
-Reaction tej yam kev mob: Nyob rau hauv lub xub ntiag ntawm ib tug catalyst xws li chlorophosphoryl los yog sodium trichlorocyanide, nws yog nqa tawm nyob rau hauv chav tsev kub los yog kub dua.Safety Information:
- 2,5-dichlorobenzophenone yog ib qho organic compound, yog li kev ntsuas kev nyab xeeb yuav tsum tau coj los tuav.
- Hnav cov iav tiv thaiv tsim nyog, hnab looj tes thiab tsom iav thaum ua haujlwm.
-Tsis txhob sib cuag nrog daim tawv nqaij, xws li kev sib cuag ntawm daim tawv nqaij, yuav tsum tam sim ntawd yaug nrog dej kom ntau.
-Thaum ua haujlwm lossis khaws cia, cia kom deb ntawm qhov qhib nplaim taws thiab qhov chaw sov kom tiv thaiv hluav taws thiab tawg.
-Thaum khaws cia, 2,5-dichlorobenzophenone yuav tsum tau muab tso rau hauv qhov chaw qhuav, txias, zoo-ventilated, thiab muab cais los ntawm cov ntaub ntawv flammable, oxidants thiab acids muaj zog. lub chaw soj nstuam cov txheej txheem kev ua haujlwm nyab xeeb thiab cov lus qhia yuav tsum tau ua raws li kev siv tshwj xeeb thiab kev ua haujlwm.

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb