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3,5-Lutidine
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Name

3,5-Lutidine

 EINECS 209-708-6
CAS No. 591-22-0 Density 0.93 g/cm3
PSA 12.89000 LogP 1.69840
Solubility 33 g/L (20 °C) in water Melting Point -9 °C
Formula C7H9N Boiling Point 170.7 °C at 760 mmHg
Molecular Weight 107.155 Flash Point 53.3 °C
Transport Information UN 1993 3/PG 3 Appearance clear yellow liquid
Safety 16-26-36-36/37 Risk Codes 10-20/21/22-36/37/38-41
Molecular Structure Molecular Structure of 591-22-0 (3,5-Lutidine) Hazard Symbols HarmfulXn, FlammableF, IrritantXi
Synonyms

Pyridine,3,5-dimethyl;3,5-dimethyl-pyridine;1,3-lutidine;3,5-lutidene;3,5-Lutidine;

Article Data 67

3,5-Lutidine Synthetic route

22739-24-8

N-methyl-3,5-dimethylpyridinium iodide

591-22-0

3,5-Lutidine

Conditions
ConditionsYield
With pyridine hydrochloride for 10h; Heating;95%
7182-09-4

N-(1-propenyl)piperidine

10560-39-1

1,3,5-tri-tert-butyl-1,3,5-triazacyclohexane

591-22-0

3,5-Lutidine

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene at 200℃; for 9h;67%
50-00-0

formaldehyd

75-07-0

acetaldehyde

A

110-86-1

pyridine

B

591-22-0

3,5-Lutidine

C

536-78-7

3-ethylpyridine

D

104-90-5

5-ethyl-2-methyl-pyridine

E

108-99-6

3-Methylpyridine

F

589-93-5

2,5-dimethylpyridine

Conditions
ConditionsYield
With diammonium phosphate at 230℃; under 26252.1 - 27752.2 Torr; for 1.5h; Product distribution; investigation of the synthesis of pyridines from mixtures aldehydes;A 1%
B 1%
C 22%
D 2.5%
E 61%
F 4%
...Expand
3718-65-8

3,5-Dimethylpyridine N-oxide

16420-13-6

N,N-Dimethylthiocarbamoyl chloride

A

591-22-0

3,5-Lutidine

B

C10H14N2OS

Conditions
ConditionsYield
In acetonitrile at 81℃; for 4h;A 54%
B 35%
50-00-0

formaldehyd

123-38-6

propionaldehyde

A

110-86-1

pyridine

B

109-06-8

α-picoline

C

591-22-0

3,5-Lutidine

D

108-99-6

3-Methylpyridine

Conditions
ConditionsYield
With diammonium phosphate In ethanol; water at 234℃; under 25502 - 35252.8 Torr; for 0.6h; Yields of byproduct given;A n/a
B n/a
C 47%
D n/a
...Expand
13987-61-6

N-methylene-tert-butylamine

123-38-6

propionaldehyde

591-22-0

3,5-Lutidine

Conditions
ConditionsYield
With piperidine; acetic acid In toluene at 200℃; for 2h; closed pipe;47%
3718-65-8

3,5-Dimethylpyridine N-oxide

A

591-22-0

3,5-Lutidine

B

70564-92-0

4-bromo-3,5-dimethyl-pyridine 1-oxide

Conditions
ConditionsYield
With mercury(II) diacetate; bromine; acetic acid at 70℃; for 10h; Product distribution; Mechanism; effect of metal ions;A 17.6%
B 45.6%
3718-65-8

3,5-Dimethylpyridine N-oxide

591-22-0

3,5-Lutidine

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate In dichloromethane at 31℃; for 16h; Sealed tube; Irradiation;42%
With triphenylphosphine; N-fused tetraphenylporphyrin rhenium(VII) trioxide In dichloromethane at 23℃; for 6h;88 % Spectr.
71756-64-4

C14H17N2(1+)*ClH*Cl(1-)

A

591-22-0

3,5-Lutidine

B

C14H16N2Se

Conditions
ConditionsYield
With sodium hydrogen selenide In methanol; ethanolA n/a
B 41%
3054-95-3

acrylaldehyde diethyl acetal

A

110-86-1

pyridine

B

109-06-8

α-picoline

C

108-89-4

picoline

D

591-22-0

3,5-Lutidine

E

108-99-6

3-Methylpyridine

Conditions
ConditionsYield
With ammonia at 250 - 450℃; under 760.051 Torr; Reagent/catalyst; Inert atmosphere; Gas phase;A 26.87%
B n/a
C n/a
D n/a
E 34.27%
...Expand

3,5-Lutidine Specification

3,5-Lutidine(591-22-0) is a pyridines derivate. It is a odorous compound, insoluble in water, soluble in alcohol and ether. 3,5-Lutidine is also named as 35L; 3,5-LUTIDINE; 3,5-DIMETHYLPYRIDINE; 3,5-dimethyl-pyridin; pyridine,3,5-dimethyl-; Lutidine,98%; 3 5-LUTIDINE STANDARD FOR GC; 3,5-LUTIDINE, 98+%. 3,5-Lutidine is mainly used in organic synthesis. 3,5-Lutidine(591-22-0) is also used as an intermediate in fine chemistry and pharmaceutical industry.

Physical properties about 3,5-Lutidine are: (1)ACD/LogP: 1.852; (2)ACD/LogD (pH 5.5): 1.37; (3)ACD/LogD (pH 7.4): 1.84; (4)ACD/BCF (pH 5.5): 4.96; (5)ACD/BCF (pH 7.4): 14.68; (6)ACD/KOC (pH 5.5): 79.89; (7)ACD/KOC (pH 7.4): 236.40; (8)#H bond acceptors: 1; (9)Index of Refraction: 1.502; (10)Molar Refractivity: 33.994 cm3; (11)Molar Volume: 115.208 cm3; (12)Polarizability: 13.476 10-24cm3; (13)Surface Tension: 33.2799987792969 dyne/cm; (14)Density: 0.93 g/cm3; (15)Flash Point: 53.333 °C; (16)Enthalpy of Vaporization: 39.46 kJ/mol; (17)Boiling Point: 170.732 °C at 760 mmHg; (18)Vapour Pressure: 1.92400002479553 mmHg at 25°C

When you are using this chemical, please be cautious about it as the following:
Keep away from sources of ignition - No smoking
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
Wear suitable protective clothing
Wear suitable protective clothing and gloves

You can still convert the following datas into molecular structure:
(1)InChI=1S/C7H9N/c1-6-3-7(2)5-8-4-6/h3-5H,1-2H3;
(2)InChIKey=HWWYDZCSSYKIAD-UHFFFAOYSA-N;
(3)Smilesc1c(cncc1C)C

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