Tetrahydrofurfuryl alcohol/THFA/CAS: 97-99-4
Nkọwa Dị Mkpirikpi:
Aha Ngwaahịa: Tetrahydrofurfuryl alcohol
CAS: 97-99-4
Ụdị: ZA-Y
MF:C5H10O2
MW: 102.13
ỤDỊ:
Nkọwa:
Mmanya Tetrahydrofurfuryl bụ mmanya mbụ nke bụ methanol ebe otu n'ime hydrogen nke otu methyl nọchiri ya na otu tetrahydrofuran-2-yl. Ọ nwere ọrụ dị ka ihe mgbaze protic. Ọ bụ mmanya mbụ na otu oxolanes.
Nkọwapụta:
| ihe | Nkọwapụta |
| Ebe agbaze | -80°C (ọkụ) |
| Ebe isi mmiri | 178°C(ọkụ.) |
| Njupụta | 1.054 g/mL na 25 °C (ọkụ) |
| Njupụta uzuoku | 3.52 (vs ikuku) |
| Nrụgide uzuoku | 2.3 mm Hg (39°C) |
| Fp | 183°F |
| Ndekọ Refractive | n20/D 1.452 (mmiri) |
| Okpomọkụ nchekwa. | Debe ya n'okpuru +30°C. |
| Mmiri na-agbaze | acetone: miscible (ọkụ) |
| Ụdị | Mmiri mmiri |
| Agba | Kpochapụ Anya |
Ojiji
A na-ewere Tetrahydrofurfuryl alcohol (THFA) dị ka ihe mgbaze "akwụkwọ ndụ akwụkwọ ndụ" n'ọrụ ụlọ ọrụ mmepụta ihe. THFA bụ ihe mgbaze dị ọnụ ala, nke a na-ere ere nke ukwuu, nke a na-ejikarị dị ka ihe na-eme ka mmiri gbazee maka resin epoxy, ọ bụkwa ezigbo ihe mgbaze maka ọtụtụ ihe na-agwọ ọrịa na ihe na-eme ka ihe na-akpali akpali eji eme ihe na usoro epoxy. A na-ejikwa ya na ngwa ndị a:
Tetrahydrofurfuryl alcohol na-enweta hydrogenolysis chemosective nke Rh/SiO2 gbanwere site na ụdị ReOx iji mepụta 1,5-pentanediol. Ọ na-enweta mmeghachi omume mgbakwunye ụdị Michael nke lanthanum na maleate iji mepụta alkoxybutanedioic acid.
E jiri Tetrahydrofurfuryl alcohol mee ihe dị ka ihe mgbaze refractive-index dakọtara iji hụ na ejiri ihe silica siri ike kpuchie ya maka nha rheological.
A pụrụ iji Tetrahydrofurfuryl alcohol mee ihe dị ka ọkọlọtọ nyocha maka nha nke analyte na oke na ụtọ anwụrụ ọkụ sitere na akpụkpọ osikapa site na iji usoro chromatography.
Nkwakọ ngwaahịa:
220KG/Drum
Debe ma chekwaa
Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Debe n'ebe dị jụụ ma kpọọ nkụ, ekpuchila ya na anwụ.
