99.95% Tetrahydrofuran (THF) CAS 109-99-9

Nkọwa dị mkpirikpi:

Aha kemịkalụ:Tetrahydrofuran
Aha ọzọ:Tetramethylene oxide, Oxolane, Butylene oxide, 1,4-Epoxybutane, Cyclotetramethylene oxide, Furanidine, THF
Nọmba CAS:109-99-9
Ịdị ọcha:99.95%
Ụdị molekụla:C4H8O
Ibu Molecular:72.11
Njirimara kemịkalụ:Tetrahydrofuran (THF) bụ mmiri na-enweghị agba, mmiri na-agbanwe agbanwe nke nwere isi ethereal ma ọ bụ acetone dị ka ọ na-esighi ike na mmiri na ọtụtụ ihe mgbaze organic.Tetrahydrofuran bụ ihe dị mkpa na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-arụ ọrụ nke ọma, karịsịa maka ịgbasa PVC, polyvinylidene chloride na butylaniline, a na-ejikwa ya mee ihe dị ka ihe mgbaze maka mkpuchi elu, mkpuchi mgbochi corrosion, inks na-ebipụta, teepu na mkpuchi ihe nkiri.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta

ITEM

Ọkọlọtọ

Ọdịdị

Mmiri mmiri na-enweghị agba

Ịdị ọcha

99.95%

Mmiri

≤ 0.01%

Agba (25 ℃) APHA

5

Peroxide

5 ug/g

Ngwa

Tetrahydrofuran nwere ike ịbụ ihe mgbawa mgbe agwakọtara ya na ikuku;ọ nwere ike ịmepụta peroxide na-agbawa agbawa na ikuku, nke na-ere ọkụ ma ọ bụrụ na ọkụ na-emeghe, okpomọkụ dị elu na oxidant;ọkụ na-emepụta uzuoku na-akpasu iwe.Ọ bụ heterocyclic organic compound.Ọ bụ nke ethers ma bụrụ ngwaahịa hydrogenation zuru oke nke ogige aromatic furan.A na-eji ya dị ka ihe mgbaze polar aprotic na-adịghị mma na mmeghachi omume kemịkalụ na mmịpụta.Tetrahydrofuran bụ akụkụ nke mmiri na-adịghị mma n'ime ụlọ okpomọkụ, ụfọdụ ndị na-emepụta reagent na-enweghị isi na-eji nke a nweta nnukwu uru site n'ịgbakwunye mmiri na tetrahydrofuran reagent.Tetrahydrofuran na-atụgharị ngwa ngwa ka ọ bụrụ peroxide n'oge nchekwa.Ya mere, tetrahydrofuran azụmahịa na-echebekarị site na oxidation na BHT, 2,6-Di-tert-butyl-4-methylphenol.Enwere ike ịchekwa Tetrahydrofuran na vial ejiri sodium hydroxide mechie n'ebe gbara ọchịchịrị.

Tetrahydrofuran nwere njirimara nke nsi dị ala, ebe esi mmiri dị ala na mmiri dị mma.Ọ bụ ihe dị mkpa akụrụngwa maka organic njikọ na magburu onwe mgbaze.Ọ nwere ọtụtụ ojiji.Tetrahydrofuran nwere ezigbo solubility maka ọtụtụ ihe organic.Ogige nile nke organic ndị ọzọ karịa propylene na fluororesin, karịsịa maka polyvinyl chloride, polyvinylidene chloride, na aniline, nwere mmetụta nkwụsị nke ọma, a na-ejikwa ya dị ka ihe mgbaze dị mkpa maka mmeghachi omume, nke a na-akpọ "ihe mgbaze ụwa".


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