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2-Fluoro-5-methylpyridine(CAS# 2369-19-9)

Waiwai Kemika:

ʻĀpana Molekala C6H6FN
Molar Mass 111.12
ʻO ka mānoanoa 1.072 g/mL ma 25 °C (kukui.)
Lae Boling 158-159 °C (kukui)
Lae Flash 119°F
Puʻupuʻu mahu 3.643mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 1.077
kala kala ʻAʻole waihoʻoluʻu i ka melemele ʻeleʻele
BRN 107085
pKa -0.14±0.10(Wānana ʻia)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike n20/D 1.4730(māmā)
Na Waiwai Kino a Kimia ʻO ka wai ʻākala kala ʻole

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S36 – E komo i nā lole pale kūpono.
UN ID UN 1993 3/PG 3
WGK Kelemānia 3
HS Code 29333990
Nānā Hazard Hiki ke hoʻā ʻia
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka Fluoromethylpyridine3 kahi mea hoʻohuihui me ke ʻano kemika C6H6FNO. He wai waihoʻoluʻu me kahi ʻala kūikawā.

 

ʻO ka hoʻohana nui ʻana o Fluoromethylpyridine3 he mea waena i ka synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he mea waiwai nui i ka ʻoihana o nā lāʻau lapaʻau, pesticides a me nā mea hoʻonaninani. He waiwai hoʻohana koʻikoʻi ia no ka synthesis o nā amino acids, metabolites a me nā mea hoʻohui ʻē aʻe.

 

ʻO ke ala maʻamau no ka hoʻomākaukau ʻana i ka Fluoromethylpyridine3 ma ka hoʻokomo ʻana i kahi atom fluorine i loko o 2-amino-5-methylpyridine. ʻO kekahi o ia ʻano hana ʻo ia ka hoʻohana ʻana i ka sulfoxide fluorinated (SO2F2) e hana me ka 2-amino -5-picoline e hana i ka fluoromethylpyridine 3.

 

E pili ana i ka ʻike palekana, loaʻa i ka Fluoromethylpyridine3 kekahi mea ʻona. I ka wā o ka hana, e pale i ka hoʻohu ʻana i kona mahu a i ʻole ka lepo, a pale i ka pili ʻana i ka ʻili. I ka wā o ka inhalation me ka ʻike ʻole ʻia, e hoʻoneʻe koke i ka mea i hoʻopilikia ʻia i kahi ea hou a, inā pono, e ʻimi i ke kōkua olakino. I ka wā o ka mālama ʻana a me ka lawe ʻana, e mālama i ke ahi a me nā kumu wela, a hoʻopaʻa i ka pahu i mea e pale ai i ka leakage.


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