1-Methylnaphthalene

  • Identifiers

    CAS mumber
    90-12-0

    Molecular formula
    C11H10

    SMILES
    CC1=CC=CC2=CC=CC=C12

    Retention indicies (RI)

    • DB5: 1310.0
    • Carbowax: 1875.0

  • Properties

    LogP
    3.9

    Molecular weight
    142.2 g/mol

    Melting points

    • -8 °F (NTP, 1992)
    • -30.43 °C
    • Melting point: -22 °C
    • -22 °C
    • -22 °C
    • -8 °F

    Boiling points

    • 450 to 590 °F at 760 mmHg (NTP, 1992)
    • 464 to 469 °F at 760 mmHg (NTP, 1992)
    • 244 °C
    • 241.00 to 245.00 °C. @ 760.00 mm Hg
    • 245 °C
    • 464-469 °F

    Flash points

    • greater than 200 °F (NTP, 1992)
    • 180 °F (NTP, 1992)
    • This chemical has a flash point of >93 °C (>200 °F). It is probably combustible.
    • 180 °F (82 °C) Closed cup
    • 82 °C
    • 180 °F

    Solubilities

    • less than 1 mg/mL at 64 °F (NTP, 1992)
    • less than 1 mg/mL at 70 °F (NTP, 1992)
    • In water, 25.0 mg/L at 25 °C
    • In water, 25.8 mg/L at 25 °C
    • Very soluble in ethanol and ether; soluble in benzene
    • 0.0258 mg/mL at 25 °C
    • Solubility in water, g/100ml at 25 °C: 0.003
    • Insoluble in water; Soluble in oils
    • Soluble (in ethanol)

  • Synonyms

    • 1-METHYLNAPHTHALENE
    • 90-12-0
    • METHYLNAPHTHALENE
    • alpha-Methylnaphthalene
    • 1321-94-4
    • Naphthalene, methyl-
    • Naphthalene, 1-methyl-
    • 1-methyl-naphthalene
    • 1-Methylnapththalene
    • alpha-methyl naphthalenes
    • FEMA No. 3193
    • FEMA Number 3193
    • Methyl naphthalene
    • .alpha.-Methylnaphthalene
    • Naphthalene, alpha-methyl-
    • 1-Methyl naphthalene
    • Methyl-1-naphthalene
    • CCRIS 6151
    • HSDB 5268
    • methyl-naphthalene
    • NSC 3574
    • EINECS 201-966-8
    • UNII-E7SK1Y1311
    • DTXSID9020877
    • CHEBI:50717
    • MECHINAFU H
    • METHYNAPH H
    • naphthalene, 1-methyl
    • AI3-15378
    • alpha-methyl-naphthalene
    • E7SK1Y1311
    • NSC-3574
    • MFCD00004034
    • DTXCID30877
    • CHEMBL383808
    • EC 201-966-8
    • 1-METHYLNAPHTHALENE [FHFI]
    • 1-METHYLNAPHTHALENE [HSDB]
    • 1-Methylnaphthalene, analytical standard
    • CAS-90-12-0
    • 1Methylnaphthalene
    • 1-methylnaphtalene
    • a-methylnaphthalene
    • alpha-Methylnaftalen
    • Naphthalene, 1-methyl-; 1-Methylnaphthalene; Mechinafu H; Methynaph H; NSC 3574; a-Methylnaphthalene
    • a-methyl-naphthalene
    • alphamethylnaphthalene
    • Naphthalene, 1methyl
    • Naphthalene, alphamethyl
    • Naphthalene, alpha-methyl
    • bmse000531
    • 1-Methylnaphthalene, 95%
    • 1-Methylnaphthalene, 96%
    • MLS001050152
    • BIDD:ER0662
    • 1-Methylnaphthalene, >=95%
    • WLN: L66J B1
    • FEMA 3193
    • DTXSID10225161
    • NSC3574
    • Tox21_201768
    • Tox21_300339
    • BDBM50159279
    • STL283953
    • AKOS000120012
    • MSK000683-100T
    • NCGC00091700-01
    • NCGC00091700-02
    • NCGC00091700-03
    • NCGC00254488-01
    • NCGC00259317-01
    • AS-88435
    • PD124014
    • SMR001216533
    • DB-049234
    • DB-078596
    • M0371
    • NS00002590
    • EN300-19783
    • 1-Methylnaphthalene 10 microg/mL in Cyclohexane
    • 1-Methylnaphthalene 10 microg/mL in Acetonitrile
    • A843450
    • Q161656
    • 1-Methylnaphthalene Solution in Toluene, 100ug/mL
    • Z104475342
    • Flavor and Extract Manufacturers' Association Number 3193
    • 1-Methylnaphthalene, TraceCERT(R), certified reference material
    • 201-966-8
1 3

Botanical Extracts

Name CAS Botanical Proportion
Santolina chamaecyparisus (France) 2 84961-58-0 Santolina chamaecyparisus L., fam. Asteraceae (Compositae) 0.04%