W319309
1-甲基萘
≥95%
别名:
α-甲基萘
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关于此项目
线性分子式:
C10H7CH3
化学文摘社编号:
分子量:
142.20
FEMA Number:
3193
Council of Europe no.:
11009
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
1.014
EC Number:
201-966-8
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
506793
Organoleptic:
earthy
Grade:
Fragrance grade
Halal
Kosher
Halal
Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
产品名称
1-甲基萘, ≥95%
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
biological source
synthetic
grade
Fragrance grade
Halal
Kosher
agency
follows IFRA guidelines
reg. compliance
EU Regulation 1223/2009
assay
≥95%
form
liquid
autoignition temp.
984 °F
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.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
earthy
Gene Information
human ... CYP1A2(1544)
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Application
- T =（293.15至343.15）K条件下，脂肪族和多环芳烃芘 + 1-甲基萘 + 十二烷二元和三元混合物的粘度和密度实验和建模。：本研究提供了1-甲基萘混合物的粘度和密度实验数据和模型，为化学工程领域的工业应用和理论研究提供了有价值的数据（Tenorio et al., 2024）。
- 挥发性有机化合物混合物光氧化产生的二次有机气溶胶的化学成分和光学性质研究。：研究1-甲基萘等挥发性有机化合物光氧化产生的二次有机气溶胶，重点介绍了它们的光学性质以及对空气质量和气候建模的影响（Cui et al., 2024）。
- 基于颗粒物（PM）表面环境持久性自由基（EPFR）和PAH协同作用的1-甲基萘氧化研究。本研究探讨了1-甲基萘在颗粒物表面由环境持久性自由基促进的氧化机制。这些发现有助于了解空气污染化学和环境退化过程（Ghimire et al., 2023）。
Disclaimer
用于研发&或非欧盟(EU)食品用途。不用于零售。
General description
1-甲基萘存在于中国的白酒、棕小米、小米和小米糠中。这种挥发性有机化合物（VOC）也存在于柴油机废气以及牛、猪和鸡的粪便中。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
179.6 °F - closed cup
flash_point_c
82 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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Volatile organic compounds and particulates as components of diesel engine exhaust gas.
Schulz H, et al.
Combustion and Flame, 118(1), 179-190 (1999)
Volatile compounds of raw spirits from different distilling stages of Luzhou-flavor spirit
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Food Science and Technology Research, 20(2), 283-293 (2014)
C E Cerniglia et al.
Applied and environmental microbiology, 47(1), 111-118 (1984-01-01)
Cunninghamella elegans metabolized 1- and 2-methylnaphthalene primarily at the methyl group to form 1- and 2-hydroxymethylnaphthalene, respectively. Other compounds isolated and identified were 1- and 2-naphthoic acids, 5-hydroxy-1-naphthoic acid, 5-hydroxy-2-naphthoic acid, 6-hydroxy-2-naphthoic acid, and phenolic derivatives of 1- and 2-methylnaphthalene.
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