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2-MERCAPTO-5-(TRIFLUOROMETHYL)PYRIDINE (CAS# 76041-72-0)

Waiwai Kemika:

ʻĀpana Molekala C6H4F3NS
Molar Mass 179.16
ʻO ka mānoanoa 1.43±0.1 g/cm3 (Wānana ʻia)
Lae hehee 154-159°C(māmā)
Lae Boling 143.5±50.0 °C(Wānana ʻia)
Lae Flash 106.6°C
Puʻupuʻu mahu 0.019mmHg ma 25°C
Ka nana aku Paʻa
pKa 8.33±0.40(Wanamua)
Kūlana Waihona 2-8°C
Hōʻike Hōʻike 1.505
MDL MFCD00128893

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
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 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 2-Mercapto-5-(trifluoromethyl)pyridine he mea hoʻohuihui mea ola me ka ʻano kemika C6H4F3NS. ʻO kāna mau waiwai nui penei:

 

1. Ka 'ike: colorless solid or light yellow wai;

2. hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, etera a me nā mea hoʻoheheʻe ʻē aʻe, hiki ʻole ke hoʻoheheʻe ʻia i ka wai;

3. ʻala: loaʻa kahi ʻala thiol kūikawā.

 

ʻO ka 2-Mercapto-5- (trifluoromethyl) pyridine nā mea hoʻohana mua:

 

1. catalyst: hiki ke hoʻohana ʻia ma ke ʻano he catalyst i ka hopena synthesis organik, komo i ka synthesis o thiol, carboxylic acid a me ketone;

2. ka nānā ʻana kemika: hiki ke hoʻohana ʻia no ka ʻohi ʻana i ka pae paʻa, kolamu chromatography a me nā ʻano hana hoʻopaʻa kemika ʻē aʻe;

3. pale ahi: e like me ka lapalapa ahi i ka organik synthesis, hoʻohana ʻia ia e hoʻomaikaʻi i ka pale wela o nā mea;

4. organic synthesis: hiki ke hoʻohana ʻia no ka hoʻohui ʻana i nā pesticides, nā mea hoʻonaninani fluorescent a me nā mea hoʻohui ʻē aʻe.

 

ʻO 2-Mercapto-5- (trifluoromethyl) pyridine ka mea i hoʻomākaukau nui ʻia e kēia mau ʻano:

 

1. loaʻa ma ka hana ʻana i ka 3-mercaptopyridine me ka pūhui trifluoromethyl;

2. ka hoʻohana ʻana i ʻelua chloropyridine a me mercapto amino hydrofluoride reaction synthesis.

 

Ke hoʻohana nei i ka 2-Mercapto-5-(trifluoromethyl)pyridine, pono ʻoe e hoʻolohe i ka ʻike palekana e pili ana:

 

1. Hiki ke hoʻopōʻino i ke olakino ke hoʻopili ʻia me ka ʻili, nā maka a i ʻole ka inhalation, a pono e pale ʻia ka hoʻopili pololei ʻana;

2. hoʻohana i ke kaʻina hana e hoʻohana i nā lako pale pilikino kūpono, e like me nā mīkina lima, nā maka aniani, a pēlā aku;

3. pale aku i ka pili ana me na kemika e like me ka oxidants a me ka waika hydrofluoric i mea e pale aku ai i ka hopena weliweli;

4. Pono e waiho ʻia kahi waihona ma kahi ʻoluʻolu a maikaʻi ka ea, mai ke ahi a me nā kumu wela;

5. i ka hoʻohana ʻana a me ka mālama ʻana i ke kaʻina hana pono e mālama pono i nā kaʻina hana palekana kūpono e hōʻoia i ka palekana.


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