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2 6-Dichlorobenzoyl Chloride (CAS # 4659-45-4)

Chemical Property:

Molecular Formula C7H3Cl3O
Molar Mass 209.46 Nws
Qhov ntom 1.462 g / mL ntawm 25 ° C (lit.)
Melting Point 15-17 ° C
Boling Point 142-143 ° C / 21 mmHg (lit.)
Flash Point > 230 ° F
Dej Solubility Miscible nrog cawv, ether thiab acetone. Me ntsis miscible nrog heptane. Immiscible nrog dej.
Vapor Siab 0.0123mmHg ntawm 25 ° C
Qhov tshwm sim Ua kua
Xim Ntshiab xim tsis muaj xim rau lub teeb daj lossis lub teeb liab
BRN 639531 ib
Kev cia khoom Inert huab cua, 2-8 ° C
rhiab heev Moisture Sensitive
Refractive Index N20/D 1.560 (lit.)
Physical thiab Chemical Properties Ceev 1.45
melting point 18 ° C
Kub taw tes 142-143 ° C (21 torr)
Refractive Index 1.559-1.561
Siv Rau cov organic synthesis

Product Detail

Khoom cim npe

Hazard Cov Cim C - Corrosive
Risk Codes 34 – Ua rau kub hnyiab
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.
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
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 1
FLUKA BRAND F CODE 10-19-21 : kuv
HS Code 29163900 ib
Hazard Class 8
Packing Group II

 

Taw qhia

2,6-Dichlorobenzoyl chloride. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- 2,6-Dichlorobenzoyl chloride yog cov xim tsis muaj xim rau daj daj daj nrog cov ntxhiab tsw.

- 2,6-Dichlorobenzoyl chloride yog insoluble hauv dej, tab sis tuaj yeem soluble hauv cov kuab tshuaj organic xws li ether, toluene, thiab lwm yam.

- Nws tuaj yeem cuam tshuam nrog cawv, amines, thiab lwm yam los tsim cov esters, ethers, lossis amides, thiab lwm yam.

- Nws yog cov khoom muaj zog acidic uas tuaj yeem tso tawm hydrogen chloride ua ke nrog dej lossis hauv ib puag ncig nrog cov av noo siab.

 

Siv:

- Nws tuaj yeem siv los ua fungicide, preservative, thiab tiv thaiv tus neeg sawv cev rau raw cov ntaub ntawv.

 

Txoj kev:

- Txoj kev npaj ntawm 2,6-dichlorobenzoyl chloride feem ntau yog ua rau 2,6-dichlorobenzoic acid nrog thionyl chloride los tsim 2,6-dichlorobenzoic acid sulfoxide, thiab tom qab ntawd acidolyze los tsim 2,6-dichlorobenzoyl chloride.

 

Cov ntaub ntawv kev nyab xeeb:

- 2,6-Dichlorobenzoyl chloride yog cov tshuaj lom neeg uas ua rau khaus thiab corrosive. Cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav thaum ua haujlwm.

- Tsis txhob nqus pa, tiv nrog daim tawv nqaij thiab qhov muag, vim qhov no tuaj yeem ua rau khaus thiab raug mob.

- Thaum khaws cia thiab thauj, kev sib cuag nrog cov khoom siv hluav taws xob xws li oxidants, alcohols, thiab amines yuav tsum zam kom tsis txhob muaj kev phom sij txaus ntshai.


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  • Tom ntej:

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