45795

1-Methylnaphthalene

analytical standard

• Linear Formula: C₁₀H₇CH₃
• CAS Number: 90-12-0
• Molecular Weight: 142.20
• Beilstein: 506793
• EC Number: 201-966-8
• MDL number: MFCD00004034
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329756956
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 분석: ≥98%
• autoignition temp.: 984 °F
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.615 (lit.)
• bp: 240-243 °C (lit.)
• mp: −22 °C (lit.)
• density: 1.001 g/mL at 25 °C (lit.)
• 응용 분야: environmental
• 형식: neat
• SMILES string: Cc1cccc2ccccc12
• InChI: 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3
• InChI key: QPUYECUOLPXSFR-UHFFFAOYSA-N

설명

애플리케이션

1-Methylnaphthalene defines the lower (zero) reference point of cetane number, a measure of diesel fuel ignition quality, as it has a long ignition delay (poor ignition qualities)
The 1-Methylnaphthalene may find the following uses:

• Study of surface and electronic features of fluorinated TiO2 and their influence on the photocatalytic degradation of 1-methylnaphthalene
• Thermal decomposition of 1-Methylnaphthalene in a batch reactor
• Catalytic conversion of tar from hot coke oven gas using 1-methylnaphthalene as a tar model compound
• Hydrocracking of 1-methylnaphthalene to benzene, toluene, and xylene using high metal–acid balance and selective hydrogenation activity catalysts

추천 제품

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H304,H411
• 예방조치 성명서: P264 - P273 - P301 + P310 - P331 - P391 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 179.6 °F - closed cup
• Flash Point (°C): 82 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter