3,5-LUTIDINE

PRODUCT IDENTIFICATION
CAS NO. 591-22-0

3,5-LUTIDINE

EINECS NO. 209-708-6
FORMULA C7H9N
MOL WT. 107.16
H.S. CODE  
TOXICITY  
SYNONYMS 3,5-Dimethylpyridine;
PRICE

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Colorless to yellow liquid with characteristic odor
MELTING POINT -7 C
BOILING POINT 173 C at 760 mmHg
SPECIFIC GRAVITY

0.944

SOLUBILITY IN WATER

 

AUTOIGNITION  
VAPOR DENSITY 3.7

AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX

 

FLASH POINT 53 C
STABILITY Stable under ordinary conditions.

GENERAL DESCRIPTION  & APPLICATIONS
PYRIDINE, also called azabenzene and azine, is a heterocyclic aromatic tertiary amine characterized by a six-membered ring structure composed of five carbon atoms and a nitrogen which replace one carbon-hydrogen unit in the benzene ring (C5H5N). The simplest member of the pyridine family is pyridine itself. It is colorless, flammable, toxic liquid with a unpleasant odor, miscible with water and with most organic solvents, boils at 115 C. Its aqueous solution is slightly alkaline. Its conjugate acid is called pyridinium cation, C5H5NH+, used as a oxidation agent for organic synthesis.. Pyridine is a base with chemical properties similar to tertiary amines. Nitrogen in the ring system has an equatorial lone pair of electrons, that does not participate in the aromatic pi-bond. Its aqueous solution is slightly alkaline. It is incompatible and reactive with strong oxidizers and strong acids, and reacts violently with chlorosulfonic acid, maleic anhydride, oleum, perchromates, b-propiolactone, formamide, chromium trioxide, and sulfuric acid. Liquid pyridine easily evaporates into the air. If it is released to the air, it may take several months to years until it breaks down into other compounds. Usually, pyridine is derived from coal tar or synthesized from other chemicals, mainly acetaldehyde and ammonia. Pyridine compounds are found in nature. For example, nicotine from tobacco, ricinine from castor bean, pyridoxine or vitamin B and P products, alkaloids (such as coniine, piperine and nicotine), and etc. Some pyridine compounds consumed largely are;

Picoline : Three structural isomers of methyl pyridines (alpha, beta, gamma- positions)
Lutidine : Six structural isomers of dimethyl pyridines (2,3-, ,24-, 2,5-, 2,6-, 3,4-, 3,5- positions)
Collidine : Three structural isomers of trimethyl pyridines (2,3,5-, 2,3,6-, 2,4,6- positions)
Pyrimidine: Pyridine alteration containing nitrogen atoms at positions 1 and 3
Piperidine: Hexahydropyridine (saturated form)
Nicotinic acid: pyridine-3-carboxylic acid

Pyridine and its derivatives are very important in industrial field as well as in bio chemistry. Nucleotide consist of either a nitrogenous heterocyclic base (purine or pyrimidine). Three major pyrimidines in living systems are cytosine, thymine, and uracil. Pyrimidine and its derivatives are biologically important components of nucleic acids (DNA, RNA) and coenzymes. Some pyridine system is active in the metabolism in the body. Certain nitrogenous plant products also have pyridine class compounds. They can be the parent compound of many drugs, including the barbiturates. Pyridine and its derivatives are used as solvents and starting material for the synthesis of target compounds such as insecticides, herbicides, medicines, vitamins, food flavorings, feed additives, dyes, rubber chemicals, explosives, disinfectants, and adhesives. Pyridine is also used as a denaturant for antifreeze mixtures, as a dyeing assistant in textiles and in fungicides.

SALES SPECIFICATION

APPEARANCE

 Colorless to yellow liquid
ASSAY (GC)

98.5% min

MOISTURE

 0.5% max
TRANSPORTATION
PACKING 190Kgs in Drum , 76Drums in Contaner
HAZARD CLASS 6
UN NO. 1993
MEMBERS OF LUTIDINE COMPOUNDS

Product

CAS RN

2,4-Lutidine

108-47-4

2,6-Lutidine

108-48-5

2,3-Lutidine

583-61-9

3,4-Lutidine

583-58-4

2,5-Lutidine

589-93-5

3,5-Lutidine

591-22-0
2,6-Lutidine N-oxide 1073-23-0
3,5-Diacetyl-1,4-dihydrolutidine 1079-95-4
2,4-Dimethylpyridine 1-oxide 1122-45-8
2-Ethyl-3,5-dimethylpyridine 1123-96-2
2-Ethyl-4,6-dimethylpyridine 1124-35-2
Etidin 1149-23-1
3,5-Dicarbethoxy-2,6-dimethyl-4-ethyl-1,4-dihydropyridine 1153-66-8

Diethyl 4-phenyl-1,4-dihydro-2,6-lutidine-3,5-dicarboxylate

1165-06-6
6-Ethyl-2,3-dimethylpyridine 1463-01-0
Clopidol 2971-90-6

2,6-Bis(chloromethyl)pyridine

3099-28-3
2,6-Dimethylpyridine borane 3999-42-6
4-Nitro-2,6-lutidine-1-oxide 4808-64-4

2-Amino-4,6-dimethylpyridine

5407-87-4
4-((4-(Dimethylamino)phenyl)azo)-2,6-lutidine 1-oxide 7349-99-7
3,5-Dimethyl-4-nitropyridine 1-oxide 14248-66-9
Bis(2,4-dimethylpyridinio)dichlorocuprate(II) 14434-99-2

3-Nitro-2,6-lutidine

15513-52-7
Dimethyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 17438-14-1
4-((p-(Dimethylamino)phenyl)azo)-3,5-lutidine 1-oxide 19456-77-0
4-((p-(Dimethylamino)phenyl)azo)-2,5-lutidine 1-oxide 19471-27-3
3,5-Diacetyl-1,4-dihydro-4-phenyl-2,6-lutidine 20970-67-6
Diethyl 4-(4,5-dimethoxy-2-nitrophenyl)-1,4-dihydro-2,6-dimethylpyridine- 3,5- dicarboxylate 21203-88-3
1-Benzyl-1,2-dihydro-2-((4-methoxyphenyl)methyl)-3,4-dimethylpyridine 22185-50-8
3-Ethyl-2,6-dimethylpyridine23580-52-1
1-Benzyl-1,2,5,6-tetrahydro-2-((4-methoxyphenyl)methyl)-3,4-dimethylpyridine 23909-52-6
Dimethylpyridine 27175-64-0
Bis(benzyl) 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 36138-79-1
Pentacarbonyl(2,6-dimethylpyridine)tungsten 36252-39-8
Didodecyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 36265-41-5
2-(p-Aminobenzamido)-4,6-dimethylpyridine 36845-10-0
6-(p-Aminobenzamido)-2,3-dimethylpyridine 36845-12-2
3-(p-Aminobenzamido)-2,6-dimethylpyridine36987-32-3

4-Nitro-2,3-lutidine-N-oxide

37699-43-7
N-(2-Chloro-1-naphthylidene)-3-amino-2,6-lutidine 38641-70-2
2,6-Lutidine-alpha2,3-diol 42097-42-7
3-Ethoxycarbonyl-1,4-dihydro-2,4-dimethylpyridine 52199-37-8
N-Octyl-3,4-dimethyl pyridinium iodide 53242-40-3
3,4-Dimethyl-2-((3,4,5-trimethoxyphenyl)methyl)pyridine 57330-96-8
cis-Dichloro(3,5-dimethylpyridine)(ethene)platinum 66841-93-8
Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylate 67035-22-7
cis-Bis(3,5-dimethylpyridine)dichloroplatinum 73289-27-7
2-(2-Diethylaminoethoxy)-4,6-dimethylpyridine hydrochloride 74195-91-8
Methyl 2,2,2-trifluoroethyl 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethylpyridine- 3,5-dicarboxylate 74687-14-2
N-Hexadecyl-2,4-dimethyl pyridinium iodide 78191-89-6
N-Decyl-3,5-dimethyl pyridinium iodide 88477-56-9
N-Dodecyl-2,4-dimethyl pyridinium iodide 88477-51-4
N-Dodecyl-3,4-dimethyl pyridinium iodide 88477-45-6
N-Decyl-2,4-dimethyl pyridinium iodide 88477-50-3
N-Hexadecyl-3,4-dimethyl pyridinium iodide 88477-47-8
N-Hexyl-3,4-dimethyl pyridinium iodide 88477-43-4
N-Hexyl-3,5-dimethyl pyridinium iodide 88477-54-7
N-Octyl-2,4-dimethyl pyridinium iodide 88477-49-0
N-Decyl-3,4-dimethyl pyridinium iodide 88477-44-5
N-Tetradecyl-2,4-dimethyl pyridinium iodide 88477-52-5
N-Tetradecyl-3,4-dimethyl pyridinium iodide 88477-46-7

2-Amino-5-bromo-4,6-dimethylpyridine

89856-44-0
cis-Dichlorobis(3,5-dimethylpyridine)platinum 91602-67-4
3-N-(Methylbenzym)carbamoyl-5-propionyl-2,6-lutidine 92751-45-6
Bis(tert-butyl) 4-ethyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 94266-08-7
tert-Butyl ethyl 4-butyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 94266-04-3
Diethyl 4-butyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 94266-06-5
tert-Butyl ethyl 4-ethyl-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate 94266-03-2
Lutidinium 6-ethyl-1,2,4,2H-thiadiazine-3,5(4H,6H)-dione 1,1-dioxide 96434-10-5
4-(alpha-(2-(Dimethylamino)ethyl)benzyl)-2,6-lutidine 101737-54-6
3,4-Dimethylpyridine adenine dinucleotide 102686-21-5
4-Nonyl-3,5-diethoxycarbonyl-1,4-dihydro-2,6-dimethylpyridine 144883-73-8
4-Dodecyl-3,5-diethoxycarbonyl-1,4-dihydro-2,6-dimethylpyridine 144883-74-9