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METHYL 5 6-DICHLORONICOTINATE (CAS# 56055-54-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H5Cl2NO2
Molar Mass 206.03
Yawan yawa 1.426± 0.06 g/cm3 (An annabta)
Matsayin narkewa 63-65°C
Matsayin Boling 265.5 ± 35.0 °C (An annabta)
Bayyanar Brown crystal
pKa -2.84± 0.10 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C

Cikakken Bayani

Tags samfurin

Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
Matsayin Hazard HAUSHI

 

Gabatarwa

METHYL 5,6-dichloronicotinate wani nau'in halitta ne tare da tsarin sinadarai C7H5Cl2NO2. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:

 

Hali:

1. Bayyanar: METHYL 5,6-dichloronicotinate ruwa ne mara launi.

2. Solubility: Ana iya narkar da shi a cikin mafi yawan kaushi na halitta, kamar su alcohols, ethers, chlorinated hydrocarbons, da dai sauransu.

3. Wurin narkewa da wurin tafasa: Wurin narkewa na METHYL 5,6-dichloronicotinate yana da kusan digiri 68-71 ma'aunin celcius, kuma wurin tafasa yana da kusan digiri 175.

 

Amfani:

1.METHYL 5,6-dichloronicotinate za a iya amfani da shi a matsayin tsaka-tsaki a cikin kwayoyin halitta da kuma amfani da shi a cikin kira na sauran kwayoyin halitta.

2. Ana kuma iya amfani da shi a fagen maganin kashe kwari, magunguna da rini.

 

Hanya:

Hanyar haɗakarwa na METHYL 5,6-dichloronicotinate za a iya cimma ta hanyar matakai masu zuwa:

1. Na farko, nicotinic acid (nicotinic acid) yana amsawa tare da thionyl chloride (thionyl chloride) don samar da nicotinic acid chloride (nicotinoyl chloride).

2. Sa'an nan, nicotinic acid chloride yana amsawa tare da methanol don samar da METHYL 5,6-dichloronicotinate.

 

Bayanin Tsaro:

1. METHYL 5,6-dichloronicotinate wani abu ne na kwayoyin halitta wanda ke da ban tsoro. Guji saduwa kai tsaye tare da fata da idanu yayin amfani ko tuntuɓar.

2. A lokacin aiki, wajibi ne don tabbatar da kyakkyawan yanayin samun iska da kuma guje wa shakar tururi.

3. Lokacin adanawa da sarrafawa, yakamata a kiyaye shi daga wuta da oxidant.

4. Idan an sha shaka ko tuntuɓar juna, nan da nan a wanke wurin da abin ya shafa da ruwa mai yawa sannan a nemi taimakon likita.

5. Lokacin amfani da METHYL 5,6-dichloronicotinate, Da fatan za a bi ka'idodin aminci da matakan tsaro masu dacewa.


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