2-Bromobenzoyl Chloride (CAS # 7154-66-7)
Hazard Cov Cim | C - Corrosive |
Risk Codes | R34 - Ua rau kub hnyiab R37 - Ua rau khaus khaus ua pa |
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.) |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 3 |
RTECS | ib 6635000 |
FLUKA BRAND F CODE | 8-10-19-21 dr hab |
HS Code | 291639 0 |
Kev Ceeb Toom | Corrosive |
Hazard Class | 8 |
Packing Group | II |
Taw qhia
O-bromobenzoyl chloride tseem hu ua 2-bromobenzoyl chloride. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Cov tsos mob: O-bromobenzoyl chloride yog cov kua tsis muaj xim lossis cov kua daj daj.
- Solubility: me ntsis soluble hauv dej, ntau soluble hauv cov kuab tshuaj organic xws li ether, methanol thiab methylene chloride.
- Reactivity: O-bromobenzoyl chloride yog ib qho acyl chloride compound uas nquag ua rau acyl hloov cov tshuaj tiv thaiv.
Siv:
- O-bromobenzoyl chloride feem ntau yog siv rau hauv acyl chlorination cov tshuaj tiv thaiv hauv cov organic synthesis rau kev qhia txog acyl pawg.
- Hauv qee cov organic synthesis, nws tuaj yeem siv los ua tus neeg sawv cev vulcanizing, txo tus neeg sawv cev lossis oxidizing tus neeg sawv cev.
Txoj kev:
O-bromobenzoyl chloride feem ntau yog npaj los ntawm bromination cov tshuaj tiv thaiv ntawm o-bromobenzoyl chloride. Cov kauj ruam tshwj xeeb yog raws li nram no:
Ua ntej, o-bromobenzophenone yog reacted nrog bromine nyob rau hauv acidic tej yam kev mob los tsim o-bromobenzoic acid.
Cov o-bromobenzoic acid yog ces reacted nrog phosphoryl chloride (POCl₃) los tsim o-bromobenzoyl chloride.
Cov ntaub ntawv kev nyab xeeb:
- O-bromobenzoyl chloride ua rau khaus thiab yuav tsum tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa.
- Hnav cov hnab looj tes tiv thaiv, tsom iav thiab cov khaub ncaws tiv thaiv thaum siv.
- Tsis txhob sib cuag nrog cov oxidizing muaj zog lossis muaj zog alkalis, uas yuav ua rau muaj kev phom sij txaus ntshai.
- Cov khib nyiab thiab cov kuab tshuaj yuav tsum tau muab pov tseg kom zoo thaum lub sijhawm ua haujlwm thiab kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua.