Cas no 21693-54-9 (Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl-)

Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl- structure
21693-54-9 structure
Product Name:Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl-
CAS No:21693-54-9
MF:C12H16
MW:160.255443572998
CID:263927
PubChem ID:247796
Update Time:2025-04-19

Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl- Chemical and Physical Properties

Names and Identifiers

    • Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl-
    • 5,7-dimethyl-1,2,3,4-tetrahydronaphthalene
    • 5,7-Dimethyltetraline
    • 1,2,3,4-tetrahydro-6,8-dimethylnaphthalene
    • 1,3-Dimethyl-5,6,7,8-tetrahydro-naphthalin
    • 1,3-dimethyltetraline
    • 5,2,3,4-tetrahydronaphthalene]
    • 5,7-dimethyl-1,2,3,4-tetrahydro-naphthalene
    • 5,7-Dimethyl-1,2,3,4-tetrahydro-naphthalin
    • 5,7-Dimethyltetralin
    • 5,7-Dimethyltetraline1000μg
    • Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl
    • MDAXYSXRAMOWLY-UHFFFAOYSA-N
    • 5,7-Dimethyl-(1,2,3,4-tetrahydronaphthalene)
    • NSC63116
    • FT-0731830
    • NSC-63116
    • Naphthalene,2,3,4-tetrahydro-5,7-dimethyl-
    • DTXSID60289718
    • 1,2,3,4-Tetrahydro-5,7-dimethylnaphthalene
    • Naphthalene, 1,2,3,4-tetrahydro-5,7-dimethyl-
    • 2JHT7DL3NQ
    • AKOS006273624
    • 21693-54-9
    • Inchi: 1S/C12H16/c1-9-7-10(2)12-6-4-3-5-11(12)8-9/h7-8H,3-6H2,1-2H3
    • InChI Key: MDAXYSXRAMOWLY-UHFFFAOYSA-N
    • SMILES: C1C2C(C)=CC(C)=CC=2CCC1

Computed Properties

  • Exact Mass: 160.12500
  • Monoisotopic Mass: 160.125200510g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 0
  • Complexity: 150
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 4
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Density: 0.9583
  • Melting Point: -6°C
  • Boiling Point: 246.18°C (estimate)
  • Refractive Index: 1.5405
  • PSA: 0.00000
  • LogP: 3.18220

Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl- Customs Data

  • HS CODE:2902909090
  • Customs Data:

    China Customs Code:

    2902909090

    Overview:

    2902909090. Other aromatic hydrocarbons. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:2.0%. general tariff:30.0%

    Declaration elements:

    Product Name, component content

    Summary:

    2902909090 other aromatic hydrocarbons.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:2.0%.General tariff:30.0%

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