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Quinaldine

Quinaldine
Quinaldine structure
CAS No.
91-63-4
Chemical Name:
Quinaldine
Synonyms
NSC-3397;Quildine;Khinaldin;QUINALDINE;Chinaldine;Quinaldine1;2-Quinaldine;Quinaldine97%;2-Methylchinol;QUINALDINE 98+%
CBNumber:
CB7373558
Molecular Formula:
C10H9N
Formula Weight:
143.19
MOL File:
91-63-4.mol

Quinaldine Properties

Melting point:
-2 °C
Boiling point:
248 °C
Density 
1.058 g/mL at 25 °C(lit.)
vapor pressure 
<0.1 hPa (20 °C)
refractive index 
n20/D 1.612(lit.)
Flash point:
175 °F
storage temp. 
Store below +30°C.
solubility 
chloroform: soluble(lit.)
form 
Crystalline Powder
pka
5.83(at 20℃)
color 
White to slightly yellow
PH
6.9 (H2O, 20℃)(saturated aqueous solution)
Water Solubility 
PRACTICALLY INSOLUBLE
Sensitive 
Light Sensitive
Merck 
14,8047
BRN 
110309
Stability:
Stable, but may be light sensitive. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference
91-63-4(CAS DataBase Reference)
NIST Chemistry Reference
Quinoline, 2-methyl-(91-63-4)
EPA Substance Registry System
Quinoline, 2-methyl-(91-63-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  21/22-68-36/37/38
Safety Statements  36-45-36/37/39-26
RIDADR  NA 1993 / PGIII
WGK Germany  3
RTECS  UZ9625000
8-23
TSCA  Yes
HS Code  29334990
Toxicity LD50 orally in rats: 1.23 g/kg (Smyth)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Quinaldine price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 22550 Quinaldine ≥95.0% (GC) 91-63-4 250ml-f $70.3 2018-11-13 Buy
Sigma-Aldrich 22550 Quinaldine ≥95.0% (GC) 91-63-4 1l-f $189 2018-11-13 Buy
TCI Chemical Q0005 2-Methylquinoline >98.0%(GC)(T) 91-63-4 25g $26 2018-11-22 Buy
TCI Chemical Q0005 2-Methylquinoline >98.0%(GC)(T) 91-63-4 100g $75 2018-11-22 Buy
Alfa Aesar A13412 Quinaldine, 97+% 91-63-4 100g $56.3 2018-11-13 Buy

Quinaldine Chemical Properties,Uses,Production

Chemical Properties

yellowish-brown liquid

Uses

A useful ingredient in anti-malaria drugs, in manufacturing dyes, food colorants , pharmaceuticals and pH indicators.

Definition

ChEBI: A quinoline compound in which the quinoline skeleton is substituted at C-2 with a methyl group.

General Description

A colorless oily liquid darkening to red-brown on exposure to air. Flash point 175°F. Denser than water and slightly soluble in water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used to make dyes, pharmaceuticals and other chemicals.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

Quinaldine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. Keep tightly closed and protected from light .

Hazard

Strong irritant to mucous membranes.

Fire Hazard

Quinaldine is probably combustible.

Purification Methods

Dry it with Na2SO4 or by refluxing with BaO, then fractionally distil it under reduced pressure and redistil it from zinc dust. Purify it further by conversion to its phosphate (m 220o) or picrate (m 192o) from which after recrystallisation, the free base is regenerated. [Packer et al. J Am Chem Soc 80 905 1958.] Its ZnCl2 complex can be used for the same purpose. [Beilstein 20 III/IV 3454, 20 V 375.]

Quinaldine Preparation Products And Raw materials

Raw materials

Preparation Products


Quinaldine Suppliers

Global( 217)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21914 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24196 60
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20602 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23982 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20094 58
Tocopharm Co., Ltd. +86-021-69895597、+86-13776836200; QQ:739486509
+86-021-61292409 sales@tocopharm.com; info@tocopharm.com China 217 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Quinaldine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-05-25 Quinaldine
91-63-4
US $1.00 / KG 1KG 99% Customized career henan chemical co

Quinaldine Spectrum


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