W513903
4-甲基喹啉
≥99%
别名:
勒吡啶, 4-甲基喹啉
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关于此项目
经验公式（希尔记法）:
C10H9N
化学文摘社编号:
分子量:
143.19
Flavis number:
14.002
PubChem Substance ID:
UNSPSC Code:
12164502
Council of Europe no.:
488
NACRES:
NA.21
EC Number:
207-734-2
MDL number:
Beilstein/REAXYS Number:
110926
Organoleptic:
burnt; oily; floral; sweet
Biological source:
synthetic
Food allergen:
no known allergens
产品名称
4-甲基喹啉, ≥99%
InChI key
MUDSDYNRBDKLGK-UHFFFAOYSA-N
InChI
1S/C10H9N/c1-8-6-7-11-10-5-3-2-4-9(8)10/h2-7H,1H3
SMILES string
Cc1ccnc2ccccc12
biological source
synthetic
assay
≥99%
refractive index
n20/D 1.620 (lit.)
bp
261-263 °C (lit.)
mp
9-10 °C (lit.)
density
1.083 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
burnt; oily; floral; sweet
Quality Level
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General description
4-甲基喹啉是一种杂环化合物，常用于食品工业中作为调味成分。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Encyclopedia of Food and Color Additives, 1, 1854-1854 (1997)
K Saeki et al.
Biological & pharmaceutical bulletin, 19(4), 541-546 (1996-04-01)
4-Methylquinoline (4-MeQ) showed an extraordinarily potent mutagenicity when compared to quinoline and isomeric methylquinolines. The major metabolite of 4-MeQ was 4-hydroxymethylquinoline, which was not mutagenic under the assay condition employed. Deuteration of the methyl group of 4-MeQ resulted in a
S D Sutton et al.
Applied and environmental microbiology, 62(8), 2910-2914 (1996-08-01)
Methylquinolines and related N-heterocyclic aromatic compounds are common contaminants associated with the use of hydrocarbons in both coal gasification and wood treatment processes. These compounds have been found in groundwater, and many are known mutagens. A stable, five-member bacterial consortium
H S Seleem et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 74(4), 869-874 (2009-09-22)
The electronic absorption spectra of a hydrazone: 2-[2-(4-methylquinolin-2-yl)hydrazono]-1,2-diphenylethanone (BHQ) derived from 2-hydrazino-4-methylquinoline and 1,2-diphenylethan-1,2-dione (benzil) have been studied in various solvents of different polarities. The dependence of the band shift Deltaupsilon on the solvent parameters viz.D, Z, E(T), DN, AN
S L Pfaller et al.
Canadian journal of microbiology, 45(7), 623-626 (1999-09-25)
Strain Lep1, isolated from a bacterial consortium capable of aerobic degradation of 4-methylquinoline (4-MQ), was chosen for further characterization as it was the only member of the consortium able to grow on 4-MQ in pure culture. Lep1 was identified as
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