ʻaoʻao_banner

huahana

2-Cyano-3-fluoropyridine(CAS# 97509-75-6)

Waiwai Kemika:

ʻĀpana Molekala C6H3FN2
Molar Mass 122.1
ʻO ka mānoanoa 1.24±0.1 g/cm3 (Wanamua)
Lae hehee 27-30°C
Lae Boling 120-125 °C(Paʻi: 17 Torr)
Lae Flash 104°C
Ka hoʻoheheʻe Chloroform (Sparingly), DMSO (Liʻiliʻi)
Ka nana aku Paʻa
kalakala Keʻokeʻo i ke Keʻokeʻo Haʻahaʻa-Heʻe
pKa -2.74±0.10(Wanamua)
Kūlana Waihona Ka lewa inert, ka wela lumi
Na Waiwai Kino a Kimia

Huahana Huahana

Huahana Huahana

Nā Code Risk R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R41 – Ka pilikia o ka poino nui i na maka
R37/38 – Hoʻonanea i ka 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.
S23 – Mai hanu i ka mahu.
UN ID 3276
WGK Kelemānia 3
HS Code 29333990
Nānā Hazard ʻona
Papa Hazard 6.1
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2-cyano-3-fluoropyridine kahi mea hoʻohui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 2-cyano-3-fluoropyridine:

 

ʻAno maikaʻi:

- Ke ʻano: keʻokeʻo a i ʻole nā ​​aniani melemele māmā a i ʻole ka pauka crystalline.

- Hiki ke hoʻoheheʻe ʻia i loko o ka hapa nui o nā mea hoʻoheheʻe organik ma ka lumi wela.

 

E hoʻohana:

- Hoʻohana pinepine ʻia ʻo 2-Cyano-3-fluoropyridine ma ke ʻano he waena i ka synthesis organik. Hiki iā ia ke komo i loko o nā ʻano hopena kūlohelohe, e like me ka hoʻololi ʻana, condensation, a me ka cyclization, e hana i nā pūhui organik me nā hale like ʻole.

 

Hanana:

- Hoʻomākaukau ʻia ʻo 2-Cyano-3-fluoropyridine e ka hoʻohui kemika. ʻO ke ala maʻamau ka hana ʻana i ka 2-cyano-3-chloropyridine me ka fluoride kālā (AgF) e hana i ka 2-cyano-3-fluoropyridine.

 

ʻIke palekana:

- ʻO 2-Cyano-3-fluoropyridine ka mea hoʻonāukiuki i ka ʻili a me nā maka, a pono e holoi ʻia me ka wai nui ma hope koke o ka hoʻopili ʻana.

- Pono e pale ʻia ka inhalation o ka lepo a i ʻole nā ​​hopena i ka wā o ka hoʻohana ʻana a me ka lawelawe ʻana. Pono e hoʻohana ʻia ma kahi wahi e hoʻoheheʻe maikaʻi ʻia a hoʻokomo i nā mea pale kūpono e like me nā mīkina lima a me nā maka.

- E mālama ʻia mai ke ahi a me nā mea oxidants.

- 2-Cyano-3-fluoropyridine pono e hoʻohana a hoʻokuʻu ʻia e like me nā hana palekana kūpono. Inā loaʻa nā ulia pōpilikia, pono e lawe koke ʻia nā hana ulia pōpilikia a pono e nīnau i nā ʻōlelo aʻo ʻoihana.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou