2-ethoxynaphthalene

• ChemBase编号: 107045
• 分子式: C12H12O
• 平均质量: 172.22308
• 单一同位素质量: 172.088815
• SMILES: CCOc1ccc2ccccc2c1
• Canonical SMILES: CCOc1ccc2c(c1)cccc2
• InChI: InChI=1S/C12H12O/c1-2-13-12-8-7-10-5-3-4-6-11(10)9-12/h3-9H,2H2,1H3
• InChIKey: GUMOJENFFHZAFP-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 2-ethoxynaphthalene
• IUPAC传统名: bromelia
• 别名: 2-乙氧基萘; 乙位萘乙醚; 乙基2-萘基醚; 橙花素; 2-乙氧基萘; ETHYL-β-NAPTHYLETHER; 2-naphthol ethyl ether; beta-naphthol ethyl ether; beta-naphthyl ethyl ether; bromelia; ethyl beta-naphtholate; ethyl beta-naphthyl ether; nerolin bromelia; 2-Ethoxynaphthalene; Ethyl 2-naphthyl ether; Neroline; Nerolin bromelia; 2-Ethoxynaphthalene; 2-Ethoxynaphthalene

登记号

• CAS号: 93-18-5
• EC号: 202-226-7
• MDL号: MFCD00016808
• Beilstein号: 2042397
• 默克索引号: 143752
• PubChem SID: 24845750; 24901315; 162092937
• PubChem CID: 7129
• FEMA编号: 2768
• 欧洲委员会编号: 2058
• Flavis Number: 4.033

理论计算性质

• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): 3.1618593
• LogD (pH = 7.4): 3.1618593
• Log P: 3.1618593
• 摩尔折射率: 53.72 cm^3
• 极化性: 22.314867 Å^3
• 极化表面积: 9.23 Å^2
• 可自由旋转的化学键: 2
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: alcohol: soluble; dipropylene glycol: soluble; isopropyl myristate: soluble
• 熔点: 35-37 °C; 35-37 °C(lit.); 35-37°C
• 沸点: 282°C
• 闪点: 134°C(273°F)
• 感官: grape

安全信息

• RTECS编号: QJ6900000
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 2
• 危险公开号: 36/37/38; 38
• 安全公开号: 26-36; 26-37
• TSCA收录: 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315; H315-H319-H335-H303
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

药理学性质

• 过敏源: no known allergens

产品相关信息

• 纯度: ≥99.0% (GC); 98%; 99%
• 级别: for fluorescence; Kosher; purum
• 生物来源: from synthetic
• 原产地: China origin
• Empirical Formula (Hill Notation): C12H12O

详细说明

Sigma Aldrich - W276804

包装
1 kg in poly bottle
1 sample in glass bottle
10 kg in fiber drum
Application
The fluorescence of 2-Ethoxynaphthalene has been shown to be weakly quenched by m-dimethlphthalate and methyl benzoate. Importantly, at increased concentration methyl benzoate enhances the fluorescence by increasing the polarity of the solvent 1.

Sigma Aldrich - 04530

Application
The fluorescence of 2-Ethoxynaphthalene has been shown to be weakly quenched by m-dimethlphthalate and methyl benzoate. Importantly, at increased concentration methyl benzoate enhances the fluorescence by increasing the polarity of the solvent 1.