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3 4-Dibromotoluene (CAS# 60956-23-2)

Chemical Property:

Molecular Formula C7H6Br2
Misa ya Molar 249.93
Kuchulukana 1.807 g/mL pa 25 °C
Melting Point -10 ° C
Boling Point 91-92 °C (3 mmHg)
Pophulikira 91-92°C/3mm
Kusungunuka kwamadzi Osati miscible kapena zovuta kusakaniza ndi madzi.
Kuthamanga kwa Vapor 0.0343mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.85
Mtundu Zopanda mtundu mpaka Kuwala zachikasu
Mtengo wa BRN 1931706
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.5985-1.6005
MDL Mtengo wa MFCD00079744

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 3
HS kodi 29039990
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

3,4-Dibromotoluene ndi organic pawiri ndi chilinganizo C7H6Br2. Zotsatirazi ndizofotokozera za chikhalidwe, ntchito, kukonzekera ndi chitetezo cha 3,4-Dibromotoluene:

 

Chilengedwe:

1. Maonekedwe: 3,4-Dibromotoluene ndi madzi otumbululuka achikasu.

2. Posungunuka: -6 ℃

3. Malo otentha: 218-220 ℃

4. Kachulukidwe: pafupifupi 1.79 g/mL

5. Kusungunuka: 3,4-Dibromotoluene imasungunuka m'madzi osungunuka, monga ethanol, acetone ndi dimethylformamide.

 

Gwiritsani ntchito:

1. monga wapakatikati mu kaphatikizidwe organic: 3,4-Dibromotoluene angagwiritsidwe ntchito ngati wapakatikati mu synthesis ena mankhwala, monga yokonza mankhwala, utoto ndi mankhwala.

2. Monga antibacterial agent: 3,4-Dibromotoluene ingagwiritsidwe ntchito ngati chigawo chomwe chimalepheretsa kukula kwa mabakiteriya ndipo chimagwiritsidwa ntchito kwambiri m'munda wa zotetezera ndi fungicides.

 

Njira Yokonzekera:

Njira yokonzekera 3,4-Dibromotoluene nthawi zambiri imatha kutha ndi zomwe 3,4-dinitrotoluene ndi sodium tellurite kapena zomwe 3,4-diiodotoluene ndi nthaka.

 

Zambiri Zachitetezo:

1.3, 4-Dibromotoluene ndi pawiri irriter, kupewa kukhudzana ndi khungu ndi maso.

2. panthawi yogwira ntchito, njira zoyendetsera mpweya wabwino ziyenera kuchitidwa kuti musapumedwe ndi nthunzi.

3. Ngati mwakowetsedwa mwangozi kapena kulowetsedwa, pitani kuchipatala mwamsanga.

4. Posunga, ziyenera kusungidwa pamalo owuma, otsika, opanda mpweya wabwino komanso kutali ndi moto.


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