isibhengezo_sekhasi

umkhiqizo

3-(trifluoromethyl)benzaldehyde (CAS# 454-89-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H5F3O
I-Molar Mass 174.12
Ukuminyana 1.301g/mLat 25°C(lit.)
I-Boling Point 83-86°C30mm Hg(lit.)
I-Flash Point 155°F
I-Vapor Presure 3.05mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.301
Umbala Kucace kungenambala ukuya kokuwolintshi kancane kakhulu
I-BRN 2327537
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Kuyazwela Kuyazwela emoyeni
I-Refractive Index n20/D 1.465(lit.)
Izakhiwo Zomzimba Nezamakhemikhali ukuminyana 1.301
iphoyinti elibilayo 83 ° C. (30 mmHg)
inkomba ye-refractive 1.4639-1.4659
iphoyinti elikhanyayo 68°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN I-UN3082 – isigaba 9 – PG 3 – DOT NA1993 – Izinto eziyingozi kwezemvelo, uketshezi, nos HI: konke (hhayi i-BR)
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 10-23
I-TSCA T
Ikhodi ye-HS 29130000
I-Hazard Class I-IRRITANT

 

Isingeniso

I-M-trifluoromethylbenzaldehyde iyinhlanganisela yezinto eziphilayo. Okulandelayo isethulo mayelana nezakhiwo, ukusetshenziswa, izindlela zokulungiselela, kanye nolwazi lokuphepha lwale nhlanganisela:

 

Ikhwalithi:

- Ukubukeka: I-M-trifluoromethylbenzaldehyde iqinile enamakristalu angenambala.

- Ukunyibilika: Inokuncibilika okuphansi emanzini, kodwa iyancibilika kuzincibilikisi zemvelo njenge-ethanol, i-ether, njll.

 

Sebenzisa:

- I-M-trifluoromethylbenzaldehyde ivamise ukusetshenziswa njengendawo emaphakathi ku-organic synthesis yokuhlanganiswa kwezinye izinhlanganisela.

 

Indlela:

- Ziningi izindlela zokulungiselela i-m-trifluoromethylbenzaldehyde,izindlela ezivame ukusetshenziswa zihlanganisa ukusabela kwe-oxidation ye-trifluoromethylbenzaldehyde kanye ne-m-methylbenzoic acid, kanye nokusabela kwe-condensation ngaphansi kwezimo ezine-asidi ukuze uthole imikhiqizo.

 

Ulwazi Lokuphepha:

I-M-trifluoromethylbenzaldehyde iyinhlanganisela yezinto eziphilayo futhi kufanele kuqashelwe ukuze kuvinjelwe ukuhogela, ukumunca, noma ukuthinta isikhumba noma amehlo ngesikhathi sokuphatha.

- Kufanele isetshenziswe endaweni enomoya omuhle kanye namagilavu ​​okuzivikela afanelekile kanye nezibuko.

- Uma uhogela umoya, ukumunca, noma ukuthinta isikhumba, geza ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.

- Izinqubo eziqondile zokusebenza zokuphepha kufanele zilandele AmaSpredishithi Edatha Yezokuphepha (SDS) kumakhemikhali ngamanye noma uxhumane nochwepheshe.


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