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2-6-Dichlorobenzonitrile (CAS#1194-65-6)

Chemical Property:

Molecular Formula C7H3Cl2N
Molar Misa 172.01
Kuchulukana 1.4980 (kuyerekeza movutikira)
Melting Point 143-146°C(kuyatsa)
Boling Point 270-275 ° C
Pophulikira 270 ° C
Kusungunuka kwamadzi 25 mg/L (25 ºC)
Kusungunuka Madzi osungunuka 25 mg/L (25°C)
Kuthamanga kwa Vapor 0.14Pa pa 25 ℃
Maonekedwe White crystalline ufa
Mtundu Zoyera mpaka pafupifupi zoyera
Merck 14,3042
Mtengo wa BRN 1909167
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.6000 (chiyerekezo)
MDL Chithunzi cha MFCD00001781
Zakuthupi ndi Zamankhwala Malo osungunuka 142-147 ° C
kutentha kwa 270-275 ° C
madzi osungunuka 25 mg/L (25°C)
Gwiritsani ntchito Ndi mitundu yosiyanasiyana ya herbicides ndi intermediates, yomwe imagwiritsidwa ntchito popanga potaziyamu, difenuron, fluorine urea ndi mitundu ina yoposa 10 ya mankhwala ophera tizilombo, komanso utoto, mapulasitiki, ndi zina zambiri.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R21 - Zowopsa pokhudzana ndi khungu
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
Kufotokozera Zachitetezo S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
Ma ID a UN UN 3077 9/PG 3
WGK Germany 2
Mtengo wa RTECS DI3500000
HS kodi 29269090
Zowopsa Zokwiyitsa/Poizoni
Kalasi Yowopsa 9
Packing Group III
Poizoni LD50 mu makoswe, mbewa (mg/kg): 2710, 6800 pakamwa (Bailey, White)

 

Mawu Oyamba

2,6-Dichlorobenzonitrile ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: 2,6-Dichlorobenzonitrile ndi kristalo wopanda mtundu wotuwa wachikasu.

- Kusungunuka: Kumakhala ndi kusungunuka kwina ndipo kumakhala ndi kusungunuka kwakukulu pakati pa zosungunulira za organic.

 

Gwiritsani ntchito:

- Ndichinthu chomwe chimagwiritsidwa ntchito kwambiri popanga organic synthesis ndipo chimatha kugwiritsidwa ntchito ngati poyambira popangira zinthu zina.

- Pagululi lilinso ndi ntchito zina pazofufuza, monga mulingo wamkati wamakina owunikira monga chromatography yamadzi.

 

Njira:

- 2,6-Dichlorobenzonitrile ikhoza kupezedwa ndi zomwe benzonitrile ndi chlorine activator, ndipo zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo cyanochloride.

 

Zambiri Zachitetezo:

- 2,6-Dichlorobenzonitrile ndi organic pawiri ndipo njira zodzitetezera ku labotale ziyenera kutsatiridwa.

- Mankhwalawa angayambitse kupsa mtima m'maso, khungu, ndi kupuma, ndipo kusamala koyenera kumayenera kutengedwa pogwira.

- Kukoka mpweya kapena kukhudzana ndi 2,6-dichlorobenzonitrile kungayambitse mavuto aakulu azaumoyo monga dongosolo lapakati lamanjenje, chiwindi, ndi mapapo.

- Posunga ndi kusamalira, chigawocho chiyenera kulekanitsidwa ndi zinthu monga ma okosijeni, ma asidi amphamvu, maziko amphamvu, ndi zina zotero, kuti apewe zoopsa.

Mukamagwira ntchito ndi mankhwala, tsatirani ndondomeko zoyenera zachitetezo cha labotale ndikuwerenga zofunikira za Chemical Safety Data Sheets (MSDS).


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