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Methyl 2 6-dichloronicotinate(CAS# 65515-28-8)

Waiwai Kemika:

ʻĀpana Molekala C7H5Cl2NO2
Molar Mass 206.03
ʻO ka mānoanoa 1.426±0.06 g/cm3(Wānana ʻia)
Lae hehee 56-60°C(māmā)
Lae Boling 270.5±35.0 °C(Wānana ʻia)
Lae Flash 117.405°C
Puʻupuʻu mahu 0.007mmHg ma 25°C
Ka lōʻihi hawewe (λmax) 276nm (māmā)
pKa -4.55±0.10(Wanamua)
Kūlana Waihona Ka lewa inert, ka wela lumi
Pilikino Paʻi Lewa
Hōʻike Hōʻike 1.548
MDL MFCD07369794

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk R22 – Poino ke aleia
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO ka Methyl 2,6-dichloronicotinate kahi mea hoʻohuihui me ke ʻano C8H5Cl2NO2. He aniani paʻa me ke keʻokeʻo a ʻeleʻele melemele. He 218.04g/mol kona kaumaha.

 

ʻO ka hoʻohana nui ʻana o Methyl 2,6-dichloronicotinate ma ke ʻano he waena no nā pesticides a me nā insecticides. Hiki ke hoʻohana ʻia e synthesize i nā pesticides like ʻole, e like me nā insecticides, fungicides a me nā herbicides. Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he reagent koʻikoʻi i ka synthesis organik.

 

Hoʻomākaukau mau ʻia ka Methyl 2,6-dichloronicotinate ma ka hana ʻana i ka 2,6-dichloronicotinate me ka methanol. I ka hopena, ua esterified ka 2,6-dichloronicotinate me ka methanol i mua o kahi catalyst acid e hana ai i ka Methyl 2,6-dichloronicotinate.

 

E pili ana i ka ʻike palekana, ʻo Methyl 2,6-dichloronicotinate kahi hui kūlohelohe, no laila pono e lawe ʻia kekahi mau hana palekana i ka wā o ka hana. He mea hoʻonāukiuki paha ia i ka ʻili, nā maka a me ka ʻōpū hanu, no laila e hoʻohana i nā aniani pale kūpono, nā mīkina lima a me ka pale hanu ke hoʻohana ʻia. Eia kekahi, he mea ʻawaʻawa hoʻi a pono e mālama ʻia mai ka meaʻai a me ka wai inu, a pono e hōʻoia ʻia nā kūlana ventila maikaʻi. Ke hoʻohana, mālama a mālama ʻana i ka Methyl 2,6-dichloronicotinate, e hahai i nā kaʻina hana palekana kūloko a me nā lula.


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