itulau_fanua

oloa

Quinolin-5-ol(CAS# 578-67-6)

Meatotino tau vailaau:

Fuafua mole C9H7NO
Molar Mass 145.16
Malosi 1.1555 (fa'atatau fa'atatau)
Lisi Lisi 223-226°C(malamalama)
Manu'a 264.27°C (fa'atatau fa'atatau)
Mata'imu 143.07°C
Suavai Solubility 416.5mg/L(20 ºC)
Solubility DMSO, Methanol
Ausa Malo 0mmHg ile 25°C
Fa'aaliga Malosi
Lanu E le lanu i le samasama, e ono fa'apogisa a'o teuina
BRN 114514
pKa pK1:5.20(+1);pK2:8.54(0) (20°C)
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, potu vevela
Fa'asino Upu 1.4500 (fa'atatau)
MDL MFCD00006792

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
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.
S36 – Fai ofu puipui talafeagai.
WGK Siamani 3
RTECS VC4100000
HS Code 29334900
Mata'utia Fa'amatalaga Fa'aitaita

 

Folasaga

5-Hydroxyquinoline, e taʻua foi o le 5-hydroxyquinoline, o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu o le 5-hydroxyquinoline:

 

Tulaga lelei:

Fa'aaliga: 5-Hydroxyquinoline o se tioata tioata lanu.

Solubility: E maualalo le soluble i le vai ma e soluble i solu fa'aola pei ole ethanol, acetone, ma le dimethylformamide.

Tulaga mautu: E mautu i le vevela o le potu, ae i le i ai o ni mea malosi poʻo ni faʻavae, e mafai ona tupu ni gaioiga.

 

Fa'aaogā:

Reagents vailaʻau: 5-hydroxyquinoline e mafai ona faʻaaogaina e avea o se vailaʻau vailaʻau e taʻalo ai le matafaioi o se faʻamalosi i le faʻaogaina o meaola.

Organic synthesis: 5-hydroxyquinoline e mafai ona faʻaaogaina e fai ma sui e auai i le tuʻufaʻatasia o isi mea faʻapitoa.

 

Metotia:

5-Hydroxyquinoline e mafai ona saunia e ala i le taliina o le quinoline ma le hydrogen peroxide. Ole auala fa'apitoa ole tapenaga e fa'apea:

Ole hydrogen peroxide (H2O2) e fa'aopoopo malie ile vaifofo ole quinoline.

I se vevela maualalo (e masani lava 0-10 tikeri Celsius), o le tali e faʻaauau mo se vaitaimi.

5-hydroxyquinoline ua faia i le taimi o le faagasologa, lea e mafai ona faamamaina, fufulu, ma faʻamago ina ia maua ai le oloa mulimuli.

 

Fa'amatalaga Saogalemu:

O le 5-Hydroxyquinoline e masani lava e leai se afaina tele i tagata i lalo o tulaga faʻaoga masani, ae e tatau lava ona faʻagaoioia ma le faʻaeteete e aloese mai le faʻafesoʻotaʻi tuusaʻo ma le paʻu, mata poʻo le manava o lona pefu.

O mea faigaluega e puipuia ai le tagata lava ia e pei o totigilima falesuesue, matatioata saogalemu, ma isi, e tatau ona ofuina i le taimi o sauniuniga poʻo le taulimaina.

Pe a teuina ma tagofia, e tatau ona taofia mai le mumu ma oxidants.

Pe a maua se liki, e tatau ona faia ni faiga talafeagai e faamama ai ma lafoai.

 


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou