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Methyl 6-chloronicotinate (CAS# 73781-91-6)

Chemical Property:

Molecular Formula C7H6ClNO2
Misa ya Molar 171.58
Kuchulukana 1.294±0.06 g/cm3(Zonenedweratu)
Melting Point 86-90°C(lat.)
Boling Point 231.8±20.0 °C(Zonenedweratu)
Pophulikira 94°C
Kusungunuka Chloroform (Pang'ono), Ethyl Acetate (Pang'ono)
Kuthamanga kwa Vapor 0.061mmHg pa 25°C
Maonekedwe Mwala wonyezimira wofiirira
Mtundu Off-White mpaka Pale Yellow
Mtengo wa BRN 128648
pKa -2.07±0.10(Zonenedweratu)
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index 1.531
MDL Mtengo wa MFCD00023420

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R36 - Zokhumudwitsa m'maso
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
WGK Germany 3
HS kodi 29333990
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

Methyl 6-chloronicotinate. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:

 

Ubwino:

- Methyl 6-chloronicotinate ndi madzi opanda mtundu okhala ndi fungo loyipa.

- Sasungunuke m'madzi, koma sungunuka mu zosungunulira organic monga ethanol, acetone, benzene.

- Ndi amphamvu esterifying wothandizira.

 

Gwiritsani ntchito:

- Paulimi, itha kugwiritsidwa ntchito ngati mankhwala ophera udzu komanso mankhwala ophera tizilombo.

 

Njira:

- Methyl 6-chloronicotinate nthawi zambiri imakonzedwa ndi methyl nicotinate ndi thionyl chloride. Zomwe zimachitika zimatha kupangidwa ndi sulfuryl chloride kupanga methyl 6-chloronicotinate ndi hydrogen sulfate.

 

Zambiri Zachitetezo:

- Methyl 6-chloronicotinate ndi chinthu chapoizoni ndipo chiyenera kuchitidwa mosamala.

- Chisamaliro chiyenera kutengedwa kuti musakhudze khungu, maso, ndi kupuma movutikira mukamagwiritsa ntchito methyl 6-chloronicotinate. Zida zodzitetezera monga magolovesi, magalasi, ndi zobvala zodzitetezera ziyenera kuvalidwa pakafunika kutero.

- Pakusungirako ndi kunyamula, kukhudzana ndi okosijeni, ma acid amphamvu ndi maziko amphamvu kuyenera kupewedwa.

 


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