45795

1-甲基萘

analytical standard

• 線性公式: C₁₀H₇CH₃
• CAS號碼: 90-12-0
• 分子量：: 142.20
• Beilstein: 506793
• EC號碼: 201-966-8
• MDL號碼: MFCD00004034
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329756956
• NACRES: NA.24

屬性

• 等級: analytical standard
• 品質等級: 100
• 化驗: ≥98%
• 自燃溫度: 984 °F
• 儲存期限: limited shelf life, expiry date on the label
• 技術: HPLC: suitable; gas chromatography (GC): suitable
• 折射率: n20/D 1.615 (lit.)
• bp: 240-243 °C (lit.)
• mp: −22 °C (lit.)
• 密度: 1.001 g/mL at 25 °C (lit.)
• 應用: environmental
• 格式: neat
• SMILES 字串: Cc1cccc2ccccc12
• InChI: 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3
• InChI 密鑰: QPUYECUOLPXSFR-UHFFFAOYSA-N

描述

應用

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

推薦產品

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.

安全資訊

• 象形圖: GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H302,H304,H411
• 防範說明: P264 - P273 - P301 + P310 - P331 - P391 - P405
• 危險分類: Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 179.6 °F - closed cup
• 閃點（°C）: 82 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter