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Picture of (+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE

(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE

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Origin: China

CasNo: 51268-88-3

specification: 99%min

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  • Products Specification
  • Description
  • Property

    CAS No.: 51268-88-3 Formula: C10H10O2 Molecular Weight: 162.18500

    Description

    (-)-(1R,2S)-1,2-Dihydro-1,2-naphthalenediol is a derivative of Naphthalene, an abundant polycyclic aromatic hydrocarbon that is persistent, bioaccumulative, toxic and found in tobacco smoke and urban air.

    Basic Info

    Chemical Name (+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
    Synonyms

    (1R,1S)-cis-1,2-Dihydro-1,2-dihydroxynaphthalene;
    (1R,2S)-CIS-1,2-DIHYDRO-1,2-DIHYDROXYNAPHTHALENE;
    (+)-cis-1,2-dihydro-(1R,2S)-dihydroxynaphthalene;
    cis-(1R,2S)-1,2-dihydroxy-1,2-dihydronaphthalene;
    (1R-CIS)-1 2-DIHYDRO-1 2-NAPHTHALENEDIO;
    CIS-(1R,2S)-1,2-DIHYDRONAPHTHALENE-1,2-DIOL;
    cis-1,2-Dihydroxy-1,2-dihydronaphthalene;
    (+)-cis-(1R,2S)-dihydroxy-1,2-dihydronaphthalene;
    (1R,2S)-CIS-1,2-DIHYDRO-1,2-NAPHTHALENEDIOL;
    (1R,2S)-1,2-dihydroxy-1,2-dihydronaphthalene;
    (+)-(1R,2S)-1,2-Dihydro-1,2-naphthalenediol;
    cis-naphthalene-1,2-dihydrodiol;
    (1R,2S)-1,2-dihydronaphthalene-1,2-diol;
    (1R-cis)-1,2-dihydro-1,2-naphthalenediol;

    CAS No. 51268-88-3
    Molecular Formula C10H10O2
    Molecular Weight 162.18500
    PSA 40.46000
    LogP 1.10770

    Properties

    Density 1.312g/cm3
    Boiling Point 331.4ºC at 760 mmHg
    Melting Point 121-127ºC(lit.)
    Flash Point >230 °F
    Refractive Index 1.664
    Storage Condition 2-8ºC

    Safety Info

    Safety Statements S22; S24/25
    HS Code 2907299090
    WGK Germany 3

    Synthesis Route

    (R)-1,2-dihydro-1-naphthalenol1-naphthol+(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
    naphthalene(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE
    2,2-dimethyl-3a,9b-dihydro-naphtho[1,2-d][1,3]dioxole(+)-CIS-1(R),2(S)-1,2-DIHYDROXY-1,2-DIHYDRONAPHTHALENE

    Precursor

    2,2-dimethyl-3a,9b-dihydro-naphtho[1,2-d][1,3]dioxole
    1,2-Dihydronaphthalene
    (R)-1-Acetoxy-4-bromo-1,2,3,4-tetrahydronaphthalene
    naphthalene

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