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2 4-Dichloro-3-Methylbenzoic acid (CAS# 83277-23-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H6Cl2O2
Molar Mass 205.04
Yawan yawa 1.442± 0.06 g/cm3 (An annabta)
Matsayin Boling 320.9 ± 37.0 °C (An annabta)
pKa 2.78± 0.28 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki

Cikakken Bayani

Tags samfurin

 

Gabatarwa

3-Methyl-2,4-dichlorobenzoic acid wani abu ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:

 

inganci:

- Bayyanar: Ƙarfin crystalline mara launi

- Solubility: mai narkewa a cikin abubuwan kaushi na halitta kamar ethanol, ether da methylene chloride, wanda ba a iya narkewa cikin ruwa.

 

Amfani:

- Maganin kashe kwari: 3-methyl-2,4-dichlorobenzoic acid shine babban maganin ciyawa wanda za'a iya amfani dashi don sarrafa ci gaban ciyawa iri-iri, kamar ciyawa a kusa da amfanin gona kamar Kale, legumes, da masara.

 

Hanya:

3-Methyl-2,4-dichlorobenzoic acid za a iya shirya ta chlorination na p-methylanise ether (3-methylanisole). Takamammen hanyar shiri na iya haɗawa da matakai masu zuwa:

Narkar da 3-methylanisole a cikin anhydrous hydrochloric acid.

Sodium chlorite (NaClO) ko potassium chlorite (KClO) an ƙara su azaman tushen chlorine.

Ana jujjuya cakudawar amsawa a ƙananan zafin jiki, yawanci tsakanin 0-5 ° C.

Bayan an gama amsawa, ana tace cakuda ko cirewa don samun samfurin 3-methyl-2,4-dichlorobenzoic acid.

 

Bayanin Tsaro:

- 3-Methyl-2,4-dichlorobenzoic acid na iya haifar da illa ga muhalli, kuma ya kamata a mai da hankali kan sarrafa amfani da zubar da shara.

- Haɗuwa kai tsaye tare da abun na iya zama mai haushi ga fata, idanu, da tsarin numfashi, kuma yakamata a guji hulɗar kai tsaye.

- Sanya kayan kariya masu dacewa kamar safar hannu, tabarau, da abin rufe fuska yayin amfani da su.

- Yakamata a kula wajen hana cakuduwa da wasu sinadarai yayin ajiya da sarrafa su, da kuma gujewa tashin wuta da zafi.

- Da fatan za a karanta ku bi takaddun bayanan aminci masu dacewa da jagororin aiki kafin amfani.


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