2,5-Dihydro-2,5-dimethoxyfuran CAS 332-77-4

Khoom Piav Qhia:

Khoom Lub Npe: 2,5-Dihydro-2,5-dimethoxyfuran CAS TSIS TAU: 332-77-4

Lub ntsiab lus:

Furan, 2,5-dihydro-2,5-dimethoxy-;

2,5-bis (methoxy) -2,5-dihydrofuran;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Cov kua daj daj

Kev Ntsuas: ≥98.00%

Ceev: 1.073

Kub Point: 160-162 ℃

Melting Point:< -40="">

Flash Point: 47 ℃

Refractive Index: 1.434

Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj.

Kev Cia Cia: Cia kom deb ntawm tshav kub, taws, thiab nplaim taws. Khaws deb ntawm qhov chaw ntawm qhov hluav taws kub. Khaws rau hauv lub thawv kaw kaw. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm cov tshuaj tsis sib xws. Flammables-cheeb tsam.

Cov Ntaub Ntawv Kev Nyab Xeeb:

Chav Kawm Muaj Kev Nyab Xeeb: 3

Cov Lus Hais Txog Kev Nyab Xeeb: S16-S26-S39

HS Code: 29321900

Cov Pab Pawg: III

WGK Lub Tebchaws Yelemees: 1

RIDADR: UN xyoo 1993

Nqe Lus Risk: R10

Cov lej phom sij: Xn

Cim: GHS02

Lo Lus Teeb: Ceeb Toom

Kev Tshaj Tawm Kev Nyab Xeeb: H226

2,5-bis (methoxy) -2,5-dihydrofuran yog qhov nruab nrab rau kev tsim hluavtaws ntawm atropine sulfate thiab anisodamine hydrobromide. Hydrolysis ntawm 2, 5-dimethoxy dihydrofuran nrog hydrochloric acid yields 2-hydroxy-1, 4-butanedial; Succinaldehyde tuaj yeem tau los ntawm hydrogenation thiab rehydrolysis.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: 2,5-dihydro-2,5-dimethoxyfuran cas 332-77-4, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Chlorosulfonyl Isocyanate CAS 1189-71-5
• Tom ntej: 2,5-Dimethoxytetrahydrofuran CAS 696-59-3