Skip to Content
Merck
All Photos(1)

Documents

Safety Information

W513903

Sigma-Aldrich

4-Methylquinoline

≥99%

Synonym(s):

Lepidine, 4-Methylquinoline

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C10H9N
CAS Number:
491-35-0
Molecular Weight:
143.19
Beilstein:
110926
EC Number:
207-734-2
Council of Europe no.:
488
MDL number:
MFCD00006784
UNSPSC Code:
12164502
PubChem Substance ID:
24902071
Flavis number:
14.002
NACRES:
NA.21

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

SMILES string

Cc1ccnc2ccccc12

InChI

1S/C10H9N/c1-8-6-7-11-10-5-3-2-4-9(8)10/h2-7H,1H3

InChI key

MUDSDYNRBDKLGK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

4-Methylquinoline is a heterocyclic compound commonly used as a flavoring ingredient in food industry.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

W513903-5KG:
W513903-1KG:
W513903-100G:
W513903-VAR:
W513903-SAMPLE:
W513903-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Piperidine ≥99.5%, purified by redistillation

Sigma-Aldrich

411027

Piperidine

(Ir[dF(CF3)ppy]2(dtbpy))PF6

Sigma-Aldrich

747793

(Ir[dF(CF3)ppy]2(dtbpy))PF6

Encyclopedia of Food and Color Additives, 1, 1854-1854 (1997)
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 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
Robert Raja et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(8), 2340-2348 (2008-01-30)
Niacin (3-picolinic acid), which is extensively used as vitamin B3 in foodstuffs and as a cholesterol-lowering agent, along with other oxygenated products of the picolines, 4-methylquinoline, and a variety of pyrimidines and pyridazines, may be produced in a single-step, environmentally
A Rüger et al.
Biological chemistry Hoppe-Seyler, 374(7), 479-488 (1993-07-01)
A bacterial strain, designated K1, which utilizes 4-methylquinoline and quinoline as sole source of carbon, nitrogen and energy was isolated from soil. Based on its morphological and physiological characteristics, it was classified as Pseudomonas putida biovar B. Four metabolites of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service