Cov khoom
1,7-Dihydroxynaphthalene hmoov
Synonyms: naphthalene-1,7-diol
Cov cuab yeej tshuaj ntawm 1,7-Dihydroxynaphthalene
● Tswb / Xim: daj rau dawb hmoov
● Vapor Pressure: 3.62E-06mmHg ntawm 25 ° C
● Melting Point: 178-182 ° C
● Refractive Index: 1.725
● Boiling Point: 375.4 ° C ntawm 760 mmHg
● PKA: 9.58 ± 0.40 (Predicted)
● Flash Point: 193.5 ° C
● PSA: 40.46000
● Ceev: 1.33 g / cm3
● LogP: 2.25100
● Cia Temp.: kaw hauv qhuav, Chav Kub
● Solubility: DMSO (me ntsis), Methanol (me ntsis)
● Dej Solubility: me ntsis soluble hauv dej.
● XLogP3:1.9
● Hydrogen Bond Donor Count: 2
● Hydrogen Bond Txais Tus Nqi: 2
● Rotatable Bond suav: 0
● Exact Mass: 160.052429494
● Heavy Atom suav: 12
● Kev nyuaj: 158
Purity/Quality
99% * cov ntaub ntawv los ntawm cov khoom siv raw
1,7-Dihydroxynaphthalene 97% * cov ntaub ntawv los ntawm cov chaw muag khoom reagent
Cov ntaub ntawv nyab xeeb
● Daim duab:
Xi
● Hazard Codes:Xi
● Nqe Lus: 36/37/38
● Cov Lus Qhia Txog Kev Nyab Xeeb: 26-36-37/39-36/37
MSDS Cov ntaub ntawv
Pab tau
● Chav Kawm Tshuaj: Lwm Chav Kawm -> Naphthols
● Canonical SMILES: C1=CC2=C(C=C(C=C2)O)C(=C1)O
● Siv: Kev npaj ntawm 1,7-Dihydroxynaphthalene thiab nws cov yam ntxwv tam sim ntawd los ntawm nws cov ntaub ntawv NMR thiab peculiarities.Kev tshem tawm ntawm dihydroxynaphthalenes los ntawm cov tshuaj aqueous nrog kev pab ntawm oxidoreductase polyphenol oxidase thiab biopolymer chitosan.
1,7-Dihydroxynaphthalene, tseem hu ua naphthalene-1,7-diol, yog cov organic compound nrog cov mis mos molecular C10H8O2.Nws yog ib tug derivative ntawm naphthalene, ib tug bicyclic aromatic hydrocarbon.1,7-Dihydroxynaphthalene yog ib tug dawb los yog tawm-dawb cov khoom uas yog sparingly soluble nyob rau hauv dej tab sis soluble nyob rau hauv organic solvents xws li ethanol thiab acetone.Nws muaj ob pawg hydroxyl txuas rau carbon atoms 1 thiab 7 txoj haujlwm ntawm lub nplhaib naphthalene.Ib yam li nws cov isomer, 1,7-dihydroxynaphthalene kuj pom cov ntawv thov hauv cov organic synthesis.Nws tuaj yeem siv los ua ib lub tsev thaiv rau kev sib txuas ntawm ntau lub tebchaw, suav nrog dyes, pigments, pharmaceuticals, thiab cov tshuaj tshwj xeeb. Tsis tas li ntawd, 1,7-dihydroxynaphthalene tau kawm txog nws cov tshuaj tiv thaiv antioxidant thiab tiv thaiv kev mob.Nws paub tias yuav tshem tawm cov dawb radicals thiab muaj peev xwm kho tau cov teebmeem.Raws li nrog txhua yam tshuaj lom neeg, nws yog ib qho tseem ceeb uas yuav tsum tau ua 1,7-dihydroxynaphthalene nrog kev saib xyuas kom raug thiab ua raws li kev ntsuas kev nyab xeeb.Nws raug nquahu kom siv cov cuab yeej tiv thaiv, ua haujlwm hauv qhov chaw muaj cua zoo, thiab ua raws li cov txheej txheem tuav thiab pov tseg kom tsim nyog thaum ua haujlwm nrog qhov sib xyaw no.
