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

Fuafua mole	C8H7ClO3
Molar Mass	186.59
Malosi	1.444±0.06 g/cm3(Va'ai)
Lisi Lisi	174-176°C(malamalama)
Fa'ailoga Tulaga	418.7±35.0 °C(Vailoaina)
Mata'imu	207°C
Solubility	Solu i le DMSO, methanol.
Ausa Malo	1.33E-07mmHg ile 25°C
Fa'aaliga	Malosi
Lanu	Pa'epa'e i Pale Beige
BRN	2092660
pKa	7.59±0.20(Vailoaina)
Tulaga Teuteu	2-8°C
Ma'ale'ale	Fa'afaigofie ona mitiia le susu
Fa'asino Upu	1.611

Fa'amatalaga Oloa

Fa'ailoga Mata'utia	Xi – Itaita
Tulaga lamatia	36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu	S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata S36 – Fai ofu puipui talafeagai.
WGK Siamani	3
HS Code	29252900

Vaaiga lautele	3, 4-dihydroxy-2 '-chloroacetophenone o se vaega autu i le faʻaogaina o carbamot. Carbazil e taʻua foi o le toto, adrenal pigment ammonia urea sodium salicylate, e masani ona faʻaaogaina mo le faʻateleina o le capillary permeability e mafua mai i le toto.
Fa'aoga	O le vaeluaga o le hemostatic drug anluoxue, adrenomimetic drug gashaler, ma isi.
auala gaosiga	faaopoopo catechol ma chloroacetic acid i se ulo tali mago, siitia le vevela i le 60 °c, ma faaosofia, 85-90 tikeri C insulation 0.5h. Fa'alili i lalo ole 65 ℃, fa'aopopo le phosphorus oxychloride, tali ile 60-70 ℃ mo le 4h,70-80 ℃ mo le 4h. A faigata ona fa'aoso le mafiafia o mea fa'afefete, fa'aopopo vai, fa'ae'e le vevela, ma fa'asusu ile 90-100 ℃ mo le 0.5h. O tioata na fa'alili i lalo ole 10 ° C., ma fa'amama. Na fufulu le mea malo i le vai seia oʻo i le le mautonu e maua ai le 2-chloro-3 ',4'-dihydroxyacetophenone.