2-Chloro-3,4-dihydroxyacetophenone CAS 99-40-1

I-Molecular Formula	I-C8H7ClO3
I-Molar Mass	186.59
Ukuminyana	1.444±0.06 g/cm3(Kubikezelwe)
I-Melting Point	174-176°C(lit.)
I-Boling Point	418.7±35.0 °C(Kubikezelwe)
I-Flash Point	207°C
Ukuncibilika	I-Soluble ku-DMSO, i-methanol.
I-Vapor Presure	1.33E-07mmHg ku-25°C
Ukubukeka	Okuqinile
Umbala	Okumhlophe kuya ku-Pale Beige
I-BRN	2092660
pKa	7.59±0.20(Okubikezelwe)
Isimo Sesitoreji	2-8°C
Kuyazwela	Ukumunca kalula umswakama
I-Refractive Index	1.611

Imininingwane Yomkhiqizo

Izimpawu Eziyingozi	Xi - Irritant
Amakhodi Engozi	36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha	S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany	3
Ikhodi ye-HS	29252900

Uhlolojikelele	3, 4-dihydroxy-2 '-chloroacetophenone iwukhiye omaphakathi ekuhlanganisweni kwe-carbamot. I-Carbazil eyaziwa nangokuthi igazi, i-adrenal pigment ammonia urea sodium salicylate, ikakhulukazi esetshenziselwa ukwanda kwe-capillary permeability okubangelwa ukopha.
Sebenzisa	I-intermediate ye-hemostatic drug anluoxue, i-adrenomimetic drug gashaler, njll.
indlela yokukhiqiza	engeza i-catechol ne-chloroacetic acid ebhodweni elomile lokusabela, nyusa izinga lokushisa libe ngu-60 °c, bese ugoqoza, ukufakwa kwe-85-90 degrees C ku-0.5h. Phola uze ube ngaphansi kuka-65 ℃, engeza i-phosphorus oxychloride, uphendule ku-60-70 ℃ amahora angu-4,70-80 ℃ amahora angu-4. Uma kunzima ukunyakazisa ama-reactants ashubile, engeza amanzi, ukhuphule izinga lokushisa, bese u-hydrolyze ku-90-100 ℃ ku-0.5h. Amakristalu apholiswa abe ngaphansi kuka-10 ° C., futhi ahlungwa. Indaba eqinile yagezwa ngamanzi kuze kube yilapho ingathathi hlangothi ukuze kutholwe i-2-chloro-3 ',4′-dihydroxyacetophenone.