W319309

1-Methylnaphthalene

≥95%

• Sinônimo(s): α-methylnaphthalene
• Fórmula linear: C₁₀H₇CH₃
• Número CAS: 90-12-0
• Peso molecular: 142.20
• Número FEMA: 3193
• Beilstein: 506793
• Número CE: 201-966-8
• Conselho da Europa nº: 11009
• Número MDL: MFCD00004034
• Código UNSPSC: 12164502
• ID de substância PubChem: 24901543
• Número de Flavis: 1.014
• NACRES: NA.21

Propriedades

• fonte biológica: synthetic
• Nível de qualidade: 400
• grau: Fragrance grade; Halal; Kosher
• Agency: follows IFRA guidelines
• conformidade reg.: EU Regulation 1223/2009
• Ensaio: ≥95%
• forma: liquid
• temperatura de autoignição: 984 °F
• índice de refração: n20/D 1.615 (lit.)
• pb: 240-243 °C (lit.)
• pf: −22 °C (lit.)
• densidade: 1.001 g/mL at 25 °C (lit.)
• aplicação(ões): flavors and fragrances
• Documentação: see Safety & Documentation for available documents
• alérgeno alimentar: no known allergens
• alérgeno de fragrância: no known allergens
• Organoléptico: earthy
• cadeia de caracteres SMILES: Cc1cccc2ccccc12
• InChI: 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3
• chave InChI: QPUYECUOLPXSFR-UHFFFAOYSA-N
• Informações sobre genes: human ... CYP1A2(1544)

Descrição

Descrição geral

1-Methylnaphthalene occurs in Chinese raw spirits, brown millet, milled millet and millet bran. This volatile organic compound (VOC) is also found in the diesel engine exhaust gas and in the manures of cow, hog and chicken.

Aplicação

• Viscosities and Densities of Binary and Ternary Mixtures of Aliphatic and Polyaromatic Hydrocarbons: Pyrene +1-Methylnaphthalene + Dodecane at T = (293.15 to 343.15) K. Experiment and Modeling.: This research presents experimental data and modeling of the viscosities and densities of mixtures involving 1-methylnaphthalene, providing valuable data for industrial applications and theoretical studies in chemical engineering (Tenorio et al., 2024).


• Chemical Composition and Optical Properties of Secondary Organic Aerosol from Photooxidation of Volatile Organic Compound Mixtures.: Investigates the secondary organic aerosols produced from photooxidation of volatile organic compounds including 1-methylnaphthalene, highlighting their optical properties and implications for air quality and climate modeling (Cui et al., 2024).


• Oxidation 1-methyl naphthalene based on the synergy of environmentally persistent free radicals (EPFRs) and PAHs in particulate matter (PM) surface.: This study explores the oxidative mechanisms of 1-methyl naphthalene on particulate matter surfaces, facilitated by environmentally persistent free radicals. The findings contribute to the understanding of air pollution chemistry and environmental degradation processes (Ghimire et al., 2023).

Exoneração de responsabilidade

For R&D or non-EU Food use. Not for retail sale.

Informações de segurança

• Pictogramas: GHS08,GHS07,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H302,H304,H411
• Declarações de precaução: P264 - P273 - P301 + P310 - P331 - P391 - P405
• Classificações de perigo: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 179.6 °F - closed cup
• Ponto de fulgor (°C): 82 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter