2 6-Dichloronicotinic acid ethyl ester（CAS# 58584-86-4)

Āhuatanga matū:

Tātai rāpoi	C8H7Cl2NO2
Molar Mass	220.05
Kiato	1.367±0.06 g/cm3(Te Matapae)
Te Whakarewa	50.0 ki te 54.0 °C
Piro Pouri	286.0±35.0 °C(Te Matapae)
Tohu Kohiko	126.7°C
Wairewa	wairewa ki Methanol
Kohu Kohu	0.00272mmHg i te 25°C
Te ahua	paura ki te karaihe
Tae	Ma ki te Maama kowhai
pKa	-4.48±0.10(I Matapaetia)
Tikanga Rokiroki	i raro i te hau hau (hauota, Argon ranei) i te 2-8°C
Taurangi Refactive	1.54

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Kupu Whakataki

Ko te Ethyl 2, he puhui waro me te tauira matū C7H5Cl2NO2. He wai kore tae ki te kowhai me te haunga.

He maha nga wa ka whakamahia tenei pūhui hei rauemi takawaenga me te mata, a he maha nga tono mo te whakahiato waro. He maha nga wa e whakamahia ana i roto i te whakareri pesticides, ho'oraa me te waikano me etahi atu pūhui. I tua atu, ka taea hoki te whakamahi ki te ako i te tauhohenga matū me nga ahuatanga o te ethyl nikotinate.

Ko te tikanga mo te whakarite i te ethyl 2 ko te tauhohe i te waikawa 2,6-dichloropyridine-3-formic me te waihano, ko te tikanga i raro i nga tikanga waikawa.

ethyl 2, he raruraru haumaru. He matū whakapataritari tera e pawerawera te kanohi, te kiri me te punaha manawa. I te wa e whakahaere ana, mau taputapu whakamarumaru manawa, mohiti whakamarumaru, karapu whakamarumaru me nga taputapu tiaki waewae. I tua atu, he kino ano te ahi, me matara atu i te ahi tuwhera me te wera nui.

Mo nga take haumaru, i te wa e whakamahi ana i te ethyl 2, whai i nga tikanga taiwhanga tika me te mahi i roto i te taiao whai hau pai.

Tōmua: Tetrapropyl ammonium chloride（CAS# 5810-42-4)

Panuku: D-Glutamine（CAS # 5959-95-5)

Tuhia to korero ki konei ka tukuna mai ki a matou