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3,5-Dimethylpiperidine

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Name

3,5-Dimethylpiperidine

EINECS 252-730-6
CAS No. 35794-11-7 Density 0.794 g/cm3
PSA 12.03000 LogP 1.58070
Solubility slightly soluble in Water Melting Point N/A
Formula C7H15N Boiling Point 141.2 °C at 760 mmHg
Molecular Weight 113.203 Flash Point 32.8 °C
Transport Information UN 1993 Appearance clear colorless to light yellow liquid
Safety 16-26-37/39 Risk Codes 10-36/37/38
Molecular Structure Molecular Structure of 35794-11-7 (3,5-Dimethylpiperidine) Hazard Symbols IrritantXi
Synonyms

3,5-Lupetidine(7CI);3,5-Dimethylpiperidine;

Article Data 17

3,5-Dimethylpiperidine Synthetic route

591-22-0

3,5-Lutidine

35794-11-7

3,5-dimethylpiperidine

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; acetic acid at 20℃; under 760.051 Torr; for 24h; Time;100%
Stage #1: 3,5-Lutidine With hydrogen; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In octane at 120℃; under 15001.5 Torr; for 22h;
Stage #2: With water Catalytic behavior; chemoselective reaction;
76 %Chromat.
With 5% active carbon-supported ruthenium; hydrogen; acetic acid In water at 90℃; under 22502.3 Torr; for 8h; Reagent/catalyst; Time; Autoclave;99.5 %Chromat.
With palladium on activated charcoal; hydrogen In ethanol at 150℃; under 71257.1 Torr; for 5h; Temperature; Pressure; Solvent;
25115-68-8

3,5-dimethyl-piperidine-2,6-dione

35794-11-7

3,5-dimethylpiperidine

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
35794-11-7

3,5-dimethylpiperidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonia
2: lithium alanate; diethyl ether
View Scheme
35794-11-7

3,5-dimethylpiperidine

51064-65-4

1,4-di-o-tosyl-2,3-isopropylidene-D-threitol

C21H40N2O2

Conditions
ConditionsYield
for 18h; Heating;99%
35794-11-7

3,5-dimethylpiperidine

140-10-3

(E)-3-phenylacrylic acid

(E)-1-(3,5-dimethylpiperidin-1-yl)-3-phenylprop-2-en-1-one

Conditions
ConditionsYield
With 3,4,5-trifluorophenylboronic acid In xylene for 29h; Heating;99%
35794-11-7

3,5-dimethylpiperidine

1821-12-1

4-Phenylbutyric acid

1-(3,5-Dimethyl-piperidin-1-yl)-4-phenyl-butan-1-one

Conditions
ConditionsYield
With 3,4,5-trifluorophenylboronic acid In toluene for 16h; Heating; other reagents;99%
With 3,5-di-C10F21-C6H3-B(OH)2; 4 A molecular sieve In toluene for 15h; Heating;95%
With boric acid In toluene for 15h; Dean-Stark; Reflux; Green chemistry; chemoselective reaction;95%
With triethoxyantimony In toluene Acylation; Heating;44%
35794-11-7

3,5-dimethylpiperidine

1445918-79-5

1-(3,5-dimethylpiperidin-1-yl)-2-hydroxy-2-phenylethanone

Conditions
ConditionsYield
With butylboronic acid; water; benzoic acid In toluene for 14h; Reagent/catalyst; Solvent; Temperature; Reflux;99%
With [2-[(2,2,6,6-tetramethylpiperidin-1-yl)methyl]phenyl]boronic acid; benzoic acid In toluene for 16h; Reagent/catalyst; Time; Concentration; Solvent; Reflux; Molecular sieve;99%
35794-11-7

3,5-dimethylpiperidine

930-68-7

cyclohexenone

rac-N-phenyl-3,5-dimethylpiperidine

Conditions
ConditionsYield
With PdCl2(PMePh2)2; oxygen; Potassium benzoate; benzoic acid In toluene at 20 - 100℃; for 18h; Sealed tube;98%
35794-11-7

3,5-dimethylpiperidine

70132-91-1

2-chloro-5-nitro-4'-chlorobenzophenone

[2-(3,5-dimethyl-1-piperidinyl)-5-nitrophenyl]-(4-chlorophenyl) methanone

Conditions
ConditionsYield
With calcium carbonate In ethanol97%
35794-11-7

3,5-dimethylpiperidine

32997-30-1

2-(3,5-dimethyl-piperidin-1-ylsulfanyl)-benzothiazole

Conditions
ConditionsYield
97%

3,5-Dimethylpiperidine Chemical Properties

The molecular formula of 3,5-Dimethylpiperidine(35794-11-7) is C7H15N  and its formula weight is 113.2.
The density of 3,5-Dimethylpiperidine(35794-11-7)  is 0.853 g/mL at 25 °C(lit.)  and it has a  boiling point of 144 °C(lit.). The refractive index is about 1.4454(lit.). Its flash point is  91 °F.
The chemical synonyms of 3,5-Dimethylpiperidine(35794-11-7) are 3,5-dimethyl-piperidin;3,5-dimethylpiperidine,mixtureofcisandtrans;3,5-DIMETHYLPIPERIDINE;35LPT;3,5-LUPETIDINE;AKOS BBS-00003678;HEXAHYDRO-3,5-LUTIDINE;3,5-Lupeptidine
The molecular structure of 3,5-Dimethylpiperidine(35794-11-7):


3,5-Dimethylpiperidine Toxicity Data With Reference

RTECS#: CAS# 35794-11-7: None listed
LD50/LC50: RTECS: Not available. 
Carcinogenicity: 3,5-Dimethylpiperidine, mixture of cis and trans - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.

3,5-Dimethylpiperidine Safety Profile

Hazard Codes  Xi,F
Risk Statements  10-36/37/38
Safety Statements  16-26-36/37/39-37/39-36
RIDADR  UN 1993 3/PG 3
WGK Germany  3
HazardClass  3
PackingGroup  III

3,5-Dimethylpiperidine Specification

Chemical Stability: Not available 
Conditions to Avoid: Incompatible materials, ignition sources. 
Incompatibilities with Other Materials: Strong oxidizing agents, acids, acid chlorides, carbon dioxide, acid anhydrides. 
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. 
Hazardous Polymerization: Has not been reported.
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