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mankhwala

2-3-Dichloropropionitrile (CAS#2601-89-0)

Chemical Property:

Molecular Formula Chithunzi cha C3H3Cl2N
Molar Misa 123.97
Kuchulukana 1.35g/cm3
Melting Point 243 ° C (kuwonongeka)
Boling Point 62-63 ° C 13mm
Pophulikira 62-63 ° C / 13mm
Kuthamanga kwa Vapor 0.484mmHg pa 25°C
Mkhalidwe Wosungira 2-8 ° C
Refractive Index 1.4640 (chiyerekezo)
Zakuthupi ndi Zamankhwala Izi ndi zamadzimadzi, BP 60 ℃/1.72 kPa, kachulukidwe wachibale 1.34, sungunuka mu benzene, ethanol ndi chloroform, osasungunuka m'madzi.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati mankhwala ndi dye intermediates

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 23/24/25 - Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN 3276
Kalasi Yowopsa 6.1
Packing Group II

 

Mawu Oyamba

2,3-Dichloropropionitrile ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2,3-dichloropropionitrile:

 

Ubwino:

1.2,3-Dichloropropionitrile ndi madzi opanda mtundu okhala ndi fungo lapadera.

2. Imatha kuyaka ndipo imatha kupanga mpweya wophulika wosakanikirana ndi mpweya.

4.2,3-Dichloropropionitrile imasungunuka pang'ono m'madzi ndipo imasungunuka mu zosungunulira za organic monga ethanol ndi ether.

5. Zimawononga komanso zimawononga khungu, maso, ndi kupuma.

 

Gwiritsani ntchito:

2. Ikhoza kugwiritsidwa ntchito pokonzekera mitundu yosiyanasiyana ya mankhwala achilengedwe, monga esters, amides, ketones, etc.

 

Njira:

Pali njira zambiri zopangira 2,3-dichloropropionitrile, imodzi mwazomwe ndikuchita propionitrile ndi chlorine pamaso pa alkali kupanga 2,3-dichloropropionitrile.

 

Zambiri Zachitetezo:

1.2,3-Dichloropropionitrile imakwiyitsa komanso ikuwononga, ndipo iyenera kutsukidwa ndi madzi mukangokhudza khungu ndi maso.

2. Mukamagwiritsa ntchito 2,3-dichloropropionitrile, muyenera kusamala kuti musapume mpweya wake.

3. Zida zodzitetezera monga magolovesi otetezera, magalasi ndi zopumira ziyenera kuvala panthawi yogwira ntchito.

4. Pewani kukhudzana ndi ma okosijeni ndi zinthu zoyaka pamene mukuzisunga, ndipo sungani pamalo owuma ndi mpweya wabwino.

Mankhwala aliwonse ayenera kugwiritsidwa ntchito mosamala komanso motsatira njira zotetezera.


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