2-Bromo-3 5-dichloropyridine (CAS # 14482-51-0)

Waiwai Kemika:

ʻĀpana Molekala	C5H2BrCl2N
Molar Mass	226.89
ʻO ka mānoanoa	1.848±0.06 g/cm3 (Wānana ʻia)
Lae hehee	40-42
Lae Boling	243.3±35.0 °C(Wānana ʻia)
Lae Flash	44°C
Puʻupuʻu mahu	5.17mmHg ma 25°C
Ka nana aku	Crystallization
kala kala	ʻeleʻele ʻeleʻele
pKa	-2.37±0.10(Wānana ʻia)
Kūlana Waihona	Ka lewa inert, ka wela lumi

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻO 2-Bromo-3 5-dichloropyridine (CAS # 14482-51-0) he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, kumu, ʻano hana hana, a me ka ʻike palekana:

ʻano:

-Nani: 2-Bromo-3,5-dichloropyridine he aniani keʻokeʻo ʻole a i ʻole.

-Solubility: 2-Bromo-3,5-dichloropyridine hiki ke hoʻoheheʻe i ka ethanol, ether, a me ka chloroform.

Ke kumu:

- Hiki ke hoʻohana ʻia e like me ka mea maka no nā fungicides a me nā insecticides.

ʻano hana hana:

Hiki ke hoʻomākaukau ʻia -2-bromo-3,5-dichloropyridine e nā pae aʻe:

1. Hoʻopili i ka 3,5-dichloropyridine me ka bromine e loaʻa ai ka 2-bromo-3,5-dichloropyridine ma lalo o nā kūlana kūpono.

ʻIke palekana:

ʻO -2-Bromo-3,5-dichloropyridine he mea hoʻohuihui kūlohelohe, a pono e uku ʻia i ka hahai ʻana i nā koi o ka hana palekana o nā laboratories kemika.

-I ka hoʻohana ʻana, e pale i ka hoʻohu ʻana i kona lepo a pili pū me ka ʻili i ʻike ʻia.

- Pono e mālama ʻia ma kahi maloʻo, ʻoluʻolu, ʻoluʻolu maikaʻi, kahi mamao mai nā kumu ahi a me nā mea ʻona.

Nā Code Risk	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. R25 - He mea ʻawaʻawa inā ʻai ʻia
Ka wehewehe palekana	S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S39 - Hoʻohana i ka pale maka / maka.