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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta	Saukewa: C8H7Cl2NO2
Molar Mass	220.05
Yawan yawa	1.367± 0.06 g/cm3 (An annabta)
Matsayin narkewa	50.0 zuwa 54.0 ° C
Matsayin Boling	286.0 ± 35.0 °C (An annabta)
Wurin Flash	126.7°C
Solubility	mai narkewa a cikin methanol
Tashin Turi	0.00272mmHg a 25°C
Bayyanar	foda zuwa crystal
Launi	Fari zuwa rawaya mai haske
pKa	-4.48± 0.10 (An annabta)
Yanayin Ajiya	a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Fihirisar Refractive	1.54

Aika mana imel

Cikakken Bayani

Tags samfurin

Gabatarwa

Ethyl 2, wani fili ne na kwayoyin halitta tare da dabarar sinadarai C7H5Cl2NO2. Ruwa ne mara launi zuwa rawaya mai ƙamshi mai ƙamshi.

Ana amfani da wannan fili sau da yawa azaman tsaka-tsaki da albarkatun ƙasa, kuma yana da nau'ikan aikace-aikace masu yawa a cikin haɓakar ƙwayoyin cuta. Ana amfani dashi sau da yawa a cikin shirye-shiryen magungunan kashe qwari, magunguna da dyes da sauran mahadi. Bugu da ƙari, ana iya amfani da shi don nazarin halayen sinadaran da kaddarorin ethyl nicotinate.

Hanyar shirya ethyl 2 shine amsa 2,6-dichloropyridine-3-formic acid tare da ethanol, yawanci a ƙarƙashin yanayin acidic.

ethyl 2, akwai haɗarin aminci. Wani sinadari ne mai ban haushi wanda zai iya haifar da haushi ga idanu, fata da tsarin numfashi. Lokacin sarrafawa, saka kayan kariya na numfashi, gilashin kariya, safar hannu masu kariya da kayan kariya na ƙafa. Bugu da ƙari, yana da haɗarin wuta, ya kamata ya kasance daga bude wuta da zafi mai zafi.

Don dalilai na aminci, lokacin amfani da ethyl 2, bi ingantattun hanyoyin dakin gwaje-gwaje kuma kuyi aiki a cikin yanayi mai cike da iska.

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

Na gaba: D-Glutamine (CAS# 5959-95-5)

Ku rubuta sakonku anan ku aiko mana