Tetrahydrofurfuryl alcohol/THFA/CAS: 97-99-4
Tlhaloso e Khutšoanyane:
Lebitso la Sehlahisoa: Tetrahydrofurfuryl alcohol
CAS: 97-99-4
Mofuta: ZA-Y
MF:C5H10O2
MW:102.13
SEBOPEHO:
Tlhaloso:
Tetrahydrofurfuryl alcohol ke joala bo ka sehloohong e leng methanol eo ho eona e 'ngoe ea li-hydrogen tsa sehlopha sa methyl e nketsoeng sebaka ke sehlopha sa tetrahydrofuran-2-yl. E na le karolo e le tharollo ea protic. Ke joala bo ka sehloohong le setho sa li-oxolane.
Tlhaloso:
| Ntho | Tlhaloso |
| Sebaka sa ho qhibiliha | -80°C (ka ho toba) |
| Sebaka sa ho belisa | 178°C()ho bonesoa.) |
| Botenya | 1.054 g/mL ho 25 °C (hanyane) |
| Sekhahla sa mouoane | 3.52 (khahlanong le moea) |
| Khatello ea mouoane | 2.3 mm Hg (39 °C) |
| Fp | 183 °F |
| Index ea refractive | n20/D 1.452(lit.) |
| Mocheso oa polokelo. | Boloka ka tlase ho +30°C. |
| Ho qhibiliha ha metsi | asetone: e ka kopanngoa (e bonesitsoeng) |
| Foromo | Metsi |
| 'Mala | Hlakola |
Tšebeliso
Tetrahydrofurfuryl alcohol (THFA) hangata e nkoa e le tharollo e "tala" lits'ebetsong tsa indasteri. THFA ke tharollo e theko e tlase, e ka bolang e sebelisoang haholo-holo e le motsoako o arabelang bakeng sa li-resin tsa epoxy 'me ke tharollo e ntle bakeng sa tse ngata tsa li-catalyst le li-catalyst tse sebelisoang mefuteng ea epoxy. E boetse e sebelisoa lits'ebetsong tse latelang:
Tetrahydrofurfuryl alcohol e feta hydrogenolysis e kgethang chemoselective e susumetsoang ke Rh/SiO2 e fetotsoeng ka mefuta ea ReOx ho hlahisa 1,5-pentanediol. E feta karabelong ea Michael-type addition e tsamaisoang ke lanthanum le maleate ho theha alkoxybutanedioic acid.
Tetrahydrofurfuryl alcohol e sebelisitsoe e le tharollo e bapisang refractive-index ho netefatsa ho emisoa ha likaroloana tsa silica tse thata bakeng sa litekanyo tsa rheological.
Joala ba Tetrahydrofurfuryl bo ka sebelisoa e le tekanyetso ea tlhahlobo bakeng sa ho lekanya tekanyo ea analyte ho likhoto le tatso ea mosi e tsoang makhapetleng a raese ho sebelisoa mekhoa ea chromatography.
Sephutheloana:
220KG/Moropa
Boloka le ho boloka
Nako ea ho boloka: Likhoeli tse 24 ho tloha letsatsing la tlhahiso ka har'a sephutheloana sa pele se sa buloang se bolokiloe sebakeng se pholileng se omileng se se nang khanya ea letsatsi, metsi.
Boloka sebakeng se pholileng le se omileng, u se ke ua pepesehela khanya ea letsatsi
