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3 5-bis (trifluoromethyl) benzoyl chloride (CAS # 785-56-8)

Chemical Property:

Molecular Formula C9H3F6O
Molar Mass 276.56 ib
Qhov ntom 1.526g / mLat 25 ° C (lit.)
Melting Point 5-10 C
Boling Point 65-67 ° C (12 mmHg)
Flash Point 162 ° F
Vapor Siab 0.0865mmHg ntawm 25 ° C
Qhov tshwm sim Ua kua
Specific Gravity 1.526 (20/4 ℃)
Xim Ntshiab xim tsis muaj xim kom daj me ntsis
BRN 25 9340
Kev cia khoom Chav ntsuas kub
rhiab heev Moisture Sensitive
Refractive Index n20/D 1.435 (lit.)
MDL PAB 00000387

Product Detail

Khoom cim npe

Hazard Cov Cim C - Corrosive
Risk Codes R34 - Ua rau kub hnyiab
R37 - Ua rau khaus khaus ua pa
R36 - Khau qhov muag
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.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.)
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
UN IDs UN 3265 8/PG 2
WGK Germany 3
FLUKA BRAND F CODE 10-19-21 : kuv
HS Code 291639 0
Kev Ceeb Toom Corrosive
Hazard Class 8
Packing Group II

 

Taw qhia

3,5-Bistrifluoromethylbenzoyl chloride. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

 

1. Xwm:

- Cov tsos mob: 3,5-Bis-trifluoromethylbenzoyl chloride yog cov kua tsis muaj xim rau daj ntseg daj.

- Solubility: Nws yog soluble hauv ntau cov kuab tshuaj organic xws li chloroform, toluene, thiab methylene chloride.

 

2. Kev siv:

- 3,5-Bis-trifluoromethylbenzoyl chloride tuaj yeem siv los ua ib qho tseem ceeb reagent hauv organic synthesis rau kev taw qhia ntawm trifluoromethyl hauv tshuaj lom neeg cov tshuaj tiv thaiv.

- Nws kuj tseem siv tau los ua kev sib koom tes ligand thiab catalyst.

 

3. Txoj kev:

- Kev npaj ntawm 3,5-bistrifluoromethylbenzoyl chloride feem ntau yog tau los ntawm reacting benzoyl chloride nrog trifluoromethanol nyob rau hauv qhov tsim nyog.

 

4. Cov ntaub ntawv kev nyab xeeb:

- 3,5-Bis-trifluoromethylbenzoyl chloride yog ib yam tshuaj hnyav uas yuav tsum tau saib xyuas.

- Thaum siv los yog khaws cia, tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, thiab cov mucous daim nyias nyias. Thaum muaj kev sib cuag, tam sim ntawd yaug qhov chaw cuam tshuam nrog dej ntau thiab nrhiav kev pab kho mob.

- Thaum lub sijhawm ua haujlwm, tswj cov cua kom zoo thiab siv cov cuab yeej tiv thaiv tus kheej tsim nyog xws li cov tsom iav tiv thaiv, hnab looj tes tiv thaiv thiab khaub ncaws ua haujlwm.

- Thaum tuav thiab khaws cia, kev sib cuag nrog cov khoom siv hluav taws xob yuav tsum zam kom tsis txhob muaj hluav taws kub thiab tawg.

- Nyeem thiab ua raws li cov ntaub ntawv kev nyab xeeb thiab cov txheej txheem ua haujlwm ua ntej siv.


  • Yav dhau los:
  • Tom ntej:

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