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4-Chloro-6-(trifluoromethyl)pyrimidine(CAS# 37552-81-1)

Waiwai Kemika:

ʻĀpana Molekala C5H2ClF3N2
Molar Mass 182.53
ʻO ka mānoanoa 1.429 g/cm3
Lae hehee -53–52 °C
Lae Boling 35-36 °C(Paʻi: 22 Torr)
Lae Flash 54.747°C
Puʻupuʻu mahu 2.3mmHg ma 25°C
Ka nana aku Paʻa
kala kala ʻAʻole waihoʻoluʻu i ka melemele ʻeleʻele
pKa -4.62±0.18(Wānana ʻia)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.445

Huahana Huahana

Huahana Huahana

Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana 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.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.

 

Hoʻolauna

ʻO ka 4-Chloro-6-(trifluoromethyl)pyrimidine he mea hoʻohuihui mea ola me ke ʻano kemika C5H2ClF3N2. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.

 

ʻAno:

-Nani: 4-Chloro-6-(trifluoromethyl)pyrimidine he paʻa kalamele melemele ʻole.

-Solubility: Hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik, e like me ka ethanol, dimethylformamide, etc.

-Ka helu heheʻe: ʻO kona helu hoʻoheheʻe ma kahi o 69-71 degere Celsius.

-Stability: 4-Chloro-6-(trifluoromethyl)pyrimidine ka mea paʻa i ka lumi wela.

 

E hoʻohana:

-Keʻano hana kemika: 4-Chloro-6-(trifluoromethyl)pyrimidine he mea koʻikoʻi koʻikoʻi, hoʻohana pinepine ʻia i nā hopena synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he kī waena i ka synthesis o heterocyclic nucleophiles, copper catalysts a me nā pūhui bifunctional.

-Pesticide: Hiki ke hoʻohana ʻia kēia pūhui i ka hana ʻana i nā pesticides e pale ai i ka ulu ʻana a me ka hana hou ʻana o nā pests a i ʻole nāhelehele.

 

Kaʻina hoʻomākaukau:

- Hoʻomākaukauʻia ka 4-Chloro-6-(trifluoromethyl)pyrimidine e nāʻano he nui, kahi i loaʻa i ka hopena o 4-chloro-6-aminopyrimidine a me trifluoromethyl borate. E ʻokoʻa iki nā ʻano hana a me nā kaʻina hana e like me nā hōʻike a nā mea noiʻi like ʻole.

 

ʻIke palekana:

- 4-Chloro-6-(trifluoromethyl)pyrimidine i kaupalena 'ia ka 'ike 'ona, akā, 'ike 'ia he mea 'emi 'ole ia i ke kanaka a me ke kaiapuni.

-I ka lawelawe ʻana i kēia pūhui, pono e mālama ʻia e pale i ka inhalation o ka lepo, pili me ka ʻili a me nā maka, a mālama i ka ea maikaʻi.

-I ka hoʻohana ʻana a i ʻole ka hana ʻana i ka pūhui, e hahai i nā kaʻina hana palekana kūpono a hoʻokomo i nā lako pale pilikino kūpono (e like me nā mīkina lima, nā aniani pale a me nā lole pale).

-Inā hoʻoulu ʻia a ʻike ʻia paha i ka mea hoʻohui, e ʻimi koke i ka lāʻau lapaʻau a lawe mai i kahi pahu a lepili paha no kāu kauka.


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