Hu rau:Errol Zhou (Mr.)
Tel: ntxiv 86-551-65523315
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Ntxiv:1002, Huanmao Tsev, No.105, Mengcheng Txoj kev, Hefei Lub zos, 230061 Tuam Tshoj
CAS TSIS TAU: 1078-19-9
Cov mis mos molecular: C11H12O2
Molecular phaus: 176.21200
EINECS TSIS YOG: 214-078-0
MDL TSIS YOG: MFCD00001695
Khoom Piav Qhia:
Khoom Lub Npe: 6-Methoxytetralone CAS TSIS TAU: 1078-19-9
Lub ntsiab lus:
6-methoxy-1,2,3,4-tetrahydronaphthalen-1-ib;
6-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalene;
6-methoxy-3,4-dihydro-2H-naphthalen-1-ib;
Tshuaj& Lub Cev Muaj Zog:
Tshwm sim: Daj crystalline hmoov
Kev Ntsuas: ≥99.00%
Ceev: 1.124 g/cm3
Kub Point: 171 ℃ (11 mmHg)
Melting Point: 77-79 ℃
Flash Point: 153.4 ℃
Refractive Index: 1.548
Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj.
Cia Li Cas: 0-6 ℃
Vapor Siab: 0.000528mmHg ntawm 25 ℃
Cov Ntaub Ntawv Kev Nyab Xeeb:
Cov Lus Hais Txog Kev Nyab Xeeb: S24/25
HS Code: 2942000000
WGK Lub Tebchaws Yelemees: 3
Nqe Lus Risk: R22
Cov lej phom sij: Xn; Xi
6-methoxy-1,2,3,4-tetrahydronaphthalen-1-ib tus tuaj yeem siv ua ib nrab ntawm cov tshuaj npaj rau tsev neeg. Ib nrab ntawm cov tshuaj xws li 18-methylnorethinne thiab trienol. Tau txais los ntawm oxidation ntawm tetrahydromethyl ether. Cov tetrahydromethyl ether tau sib xyaw nrog dej kom txias, thiab cov tshuaj sulfuric acid ntawm potassium permanganate tau maj mam ntxiv hauv qab sib zog, thiab ntsuas kub ntawm 40-45 ℃. Tom qab ntxiv, cov tshuaj tiv thaiv tshav kub txuas ntxiv mus rau 2 teev. Cov txheej qis ntawm cov kua qaub tau tso tawm ntsiag to, thiab tom qab ntawd txias nrog dej thiab lim hauv qab 0 ℃. Ntxiv cov lim dej ncuav rau hauv dej, do nws rau hauv muab tshuaj txhuam nrog sodium hydroxide hnyav thiab xab npum, do rau 2 teev, lim, ntxuav nrog dej kom tsis tu ncua, qhuav qis dua 55 ℃ thiab tau txais 6-methoxy-naphthimenone.
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: 6-methoxytetralone cas 1078-19-9, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag
