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2-Chloro-5-pyridineacetonitrile(CAS# 39891-09-3)

Waiwai Kemika:

ʻĀpana Molekala C7H5ClN2
Molar Mass 152.58
ʻO ka mānoanoa 1.262±0.06 g/cm3 (Wanamua)
Lae hehee 49-54°C
Lae Boling 182 °C (Paʻi: 1 Torr)
Lae Flash >110 ℃
Puʻupuʻu mahu 0.00166mmHg ma 25°C
pKa -1.02±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.553

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā Code Risk R22 – Poino ke aleia
R37/38 – Hoʻonanea i ka ʻōnaehana hanu a me ka ʻili.
R41 – Ka pilikia o ka poino nui i na maka
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S39 - Hoʻohana i ka pale maka / maka.
UN ID UN 3439 6.1 / PGIII
WGK Kelemānia 3
Papa Hazard HOOLAHA, KANAKA

2-Chloro-5-pyridineacetonitrile(CAS#39891-09-3) Hoʻolauna
ʻO 2-Chloro-5-acetonitrile pyridine he mea hoʻohuihui. Loaʻa iā ia nā kristal keʻokeʻo a i ʻole nā ​​​​mea paʻa a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol a me ka chloroform.
Hiki ke hoʻohanaʻia ma keʻano he mea waena no ka hoʻohuiʻana i nā molekala lāʻau hou a me nā pūhui bioactive, a hoʻohanaʻia e synthesize i nā mea likeʻole me ka antibacterial, antiviral, anticancer a me nā hana'ē aʻe. Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā pesticides, herbicides a me nā mea hoʻomalu weed.

Hiki ke loaʻa ke ʻano o ka hoʻomākaukau ʻana o 2-chloro-5-acetonitrile pyridine ma ka hana ʻana i ka 2-acetonitrile pyridine me ka hydrogen chloride. Hiki ke hoʻopaʻa ʻia a hoʻoponopono ʻia e like me nā pono o ka laboratory.
He mea hoʻohuihui ia me nā mea ʻona a me ka huhū. E ʻaʻahu i nā mea pale kūpono e like me nā mīkina lima lima, nā aniani a me nā ʻaʻahu hale hana i ka wā e hana ai. Hōʻalo i ka pili ʻana me ka ʻili, nā maka a me nā ʻāpana ʻē aʻe. I ka wā o ka mālama ʻana, pono e mālama ʻia i loko o kahi pahu i pani ʻia mai nā lapalapa ākea a me nā wela kiʻekiʻe. I ka wā e hoʻolei ai i ka ʻōpala, pono e mālama ʻia e like me nā lula kaiapuni kūloko, a pāpā ʻia e hoʻokuʻu ʻia i loko o nā kumu wai a i ʻole ka lepo. I ka wā o ka hoʻohana ʻana a me ka lawelawe ʻana, e hahai i nā kaʻina hana palekana e pili ana a mālama pono i ka ʻike pilikino.


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