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umkhiqizo

2-Fluorotoluene (CAS#95-52-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula C7H7F
I-Molar Mass 110.13
Ukuminyana 1.001 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -62 °C (ukukhanya)
I-Boling Point 113-114 °C (okhanyisiwe)
I-Flash Point 55°F
Ukuncibilika kwamanzi okungahlangani
I-Vapor Presure 21 mm Hg ( 20 °C)
I-Vapor Density 3.8 (vs air)
Ukubukeka Uketshezi
I-Gravity ethize 1.001
Umbala Kucace kungenambala ukuya kokuphuzi kancane
I-Merck 14,4180
I-BRN 1853362
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
Umkhawulo Oqhumayo 1.3%(V)
I-Refractive Index n20/D 1.473(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.001
izinga lokuncibilika -62°C
iphoyinti abilayo 113-114°C
inkomba ye-refractive 1.472-1.474
iphoyinti elikhanyayo 8°C
immiscible encibilikayo emanzini
Sebenzisa Isetshenziswa njengemithi, i-pesticide intermediate

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R11 – Ivutha Kakhulu
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
Ama-ID e-UN UN 2388 3/PG 2
I-WGK Germany 3
I-RTECS XT2579000
I-TSCA Yebo
Ikhodi ye-HS 29036990
Inothi Lengozi Okuvuthayo/Ukucasuka
I-Hazard Class 3
Iqembu Lokupakisha II
Ubuthi I-LD50 ngomlomo kuNogwaja: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

 

Isingeniso

I-O-fluorotoluene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-o-fluorotoluene:

 

Ikhwalithi:

- Ukubukeka: uketshezi olungenambala noma okuqinile okucwebezelayo;

- I-Solubility: Incibilika kuzincibilikisi zemvelo, ayincibiliki emanzini.

 

Sebenzisa:

- I-O-fluorotoluene isetshenziswa ngokuyinhloko njengento eluhlaza ebalulekile futhi ephakathi ku-organic synthesis;

- Ibuye isetshenziswe ekwakhiweni kwezingubo zokugqoka, odayi namanye amakhemikhali.

 

Indlela:

I-O-fluorotoluene ingalungiswa ngokusabela kwe-condensation kwamaqembu e-fluoroalkyl ne-acetophenone.

 

Ulwazi Lokuphepha:

- I-O-fluorotoluene iwuketshezi oluvuthayo futhi kufanele igwenywe ukuthintana namalangabi avulekile namazinga okushisa aphezulu;

- Gqoka izingilazi zokuzivikela, amagilavu ​​nezingubo zokuzivikela lapho usebenzisa ukugwema ukuhogela umhwamuko noma ukuthinta isikhumba;

- Uma kwenzeka uhogela umoya noma uthintana nesikhumba, geza ngokushesha futhi ufune usizo lwezokwelapha;

- Gcina kude nomlilo, gcina isitsha sivaliwe futhi usigcine endaweni epholile nengena umoya.


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