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chigadzirwa

1 3-Difluorobenzene (CAS# 372-18-9)

Chemical Property:

Molecular Formula C6H4F2
Molar Misa 114.09
Density 1.163g/mLat 25°C(lit.)
Melting Point -59 °C
Boling Point 83 °C
Flash Point 36°F
Mvura Solubility insoluble
Solubility 1.1g/l
Vapor Presure 11.034-19.924kPa at 20-38.2℃
Chitarisiko Liquid
Specific Gravity 1.163
Color Zvakajeka zvisina ruvara kune yero
BRN 1904537
Storage Condition Nzvimbo inobvira moto
Refractive Index n20/D 1.438(lit.)
Zvenyama uye Chemical Properties Liquid. Melting Point -59 ℃, inovira 83 ℃, flash point 2 ℃, hama density (18/4 ℃)1.155.
Shandisa Yakakosha yepakati pakugadzirwa kwemishonga ine fluorine nemishonga yezvipembenene

Product Detail

Product Tags

Risk Codes R11 - Inopisa zvakanyanya
R20 – Zvinokuvadza nekufema
R2017/11/20 -
Tsanangudzo Yekuchengetedza S7 - Chengetedza mudziyo wakavharwa zvakasimba.
S16 - Chengetedza kure nenzvimbo dzekudzima.
S29 - Usadurure mumadhiraini.
S33 - Tora matanho ekudzivirira kubva kune static dischages.
S7/9 -
UN IDs UN 1993 3/PG 2
WGK Germany 1
RTECS CZ5652000
HS Code 29036990
Hazard Note Yakanyanya Kupisa
Hazard Kirasi 3
Packing Group II

 

Nhanganyaya

1,3-Difluorobenzene is an organic compound. Izvi zvinotevera sumo yakadzama yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye1,3-difluorobenzene:

 

Hunhu:

1,3-Difluorobenzene inhengo ye organofluorine ine kugadzikana kwakanyanya kwemakemikari. Iyo haibatike asi inopindirana neine simba oxidizing agents. 1,3-Difluorobenzene inonyungudika mune zvakajairika organic solvents senge ethanol, ether uye chloroform, uye isinganyungudika mumvura.

 

Shandisa:

1,3-difluorobenzene ine imwe kukosha kwekushandisa mune organic synthesis. Inogona kushandiswa seyakagadziriswa reagent mune organic synthesis, semuenzaniso se fluorinating reagent yeanonhuhwirira makomisheni. 1,3-difluorobenzene inogona zvakare kushandiswa mukugadzirwa kwe fluorescent zvinhu, kugadzirira kwe organic optoelectronic zvishandiso nemimwe minda.

 

Nzira:

1,3-Difluorobenzene inogona kugadzirwa ne fluorination ye benzene. Nzira dzekugadzirira dzinowanzo shandiswa ihydrogen fluoride semushonga wefluorinating kana kushandisa ferrous fluoride complexes ye fluorination reactions.

 

Zvekuchengetedza

Aya anotevera ekuchengetedza ekuchengetedza anofanirwa kutorwa kana uchishandisa 1,3-difluorobenzene:

1.1,3-Difluorobenzene ine humwe huturu, hunogona kukonzera kukuvadza pakubata neganda, kufemerwa negasi kana kupinza netsaona. Midziyo yekuzvidzivirira yakafanira senge magurovhosi, ziso rekudzivirira, uye masks zvinofanirwa kupfekwa panguva yekushandiswa.

2. Dzivisa kusangana neakasimba oxidizing agents kudzivirira moto kana kuputika.

3. Inofanira kuchengetwa munzvimbo yakaoma, inotonhorera uye ine mhepo yakanaka, kure nemoto uye zvinhu zvinopisa.

5. Rega kusanganiswa nemamwe makemikari uye ugare kure nevana uye nevanhu vasingazivi mavhiyirwo.

 


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