Product Name

  • Name

    Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate

  • EINECS 258-207-9
  • CAS No. 52829-07-9
  • Article Data21
  • CAS DataBase
  • Density 1.01 g/cm3
  • Solubility acetone: 19 % (w/w) at 20 °C
  • Melting Point 82-85 °C(lit.)
  • Formula C28H52N2O4
  • Boiling Point 590.214 °C at 760 mmHg
  • Molecular Weight 480.732
  • Flash Point 310.75 °C
  • Transport Information UN 2811 6.1/PG 2
  • Appearance slightly yellowish crystalline granules
  • Safety 26-39-45
  • Risk Codes 23-37/38-41
  • Molecular Structure Molecular Structure of 52829-07-9 (Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate)
  • Hazard Symbols ToxicT
  • Synonyms Decanedioicacid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester (9CI);770DF;ADK Stab LA 77;ADK Stab LA 77Y;Adeka LA 77;BLS 1770;Bis(2,2,6,6-tetramethyl-4-piperidyl) decanedioate;HA 7OG;HALS 770;HS 770;Hillite 77;JF 90;LA 77;LA 77Y;LS 770;Lowilite 77;Mark LA 77;NF 90;Sanol 770;Sanol LS 770;Sumisorb 577;T770;TIN 770;Tinuvin 770DF1;Tinuvin770LS;Viosorb 04;
  • PSA 76.66000
  • LogP 6.46960

Synthetic route

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate
2516-92-9

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Conditions
ConditionsYield
With ethanethiol In benzene17%
2C44H56O4*C28H52N2O4
138847-20-8

2C44H56O4*C28H52N2O4

A

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene
157432-87-6, 288302-11-4, 288302-12-5

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

B

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Conditions
ConditionsYield
In acetonitrile at 25℃; Equilibrium constant;
4-hydroxy-2,2,6,6-tetramethylpiperidine
2403-88-5

4-hydroxy-2,2,6,6-tetramethylpiperidine

dimethyl sebacate
106-79-6

dimethyl sebacate

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one
With 1-methyl-pyrrolidin-2-one
With sodium methylate In octane at 110 - 120℃; Large scale;
4-hydroxy-2,2,6,6-tetramethylpiperidine
2403-88-5

4-hydroxy-2,2,6,6-tetramethylpiperidine

1,10-decanedioic acid
111-20-6

1,10-decanedioic acid

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Conditions
ConditionsYield
With tetrabutoxytitanium at 220℃; under 760.051 Torr; for 10h; Temperature; Time; Inert atmosphere;
octane
111-65-9

octane

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate

bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate

Conditions
ConditionsYield
Stage #1: octane; bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate With molybdenum trioxide at 130℃; Large scale;
Stage #2: With tert.-butylhydroperoxide at 90 - 130℃; for 10h; Temperature; Reagent/catalyst; Large scale;		96%
Stage #1: bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate With magnesium(II) chloride hexahydrate; dihydrogen peroxide In ethanol at 75℃; for 10h;
Stage #2: octane With tert.-butylhydroperoxide; molybdenum(VI) oxide at 125℃; for 3h; Reagent/catalyst; Reflux;		64.1%
With tert.-butylhydroperoxide; molybdenum(VI) oxide at 105 - 115℃; Large scale;
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

butyraldehyde
123-72-8

butyraldehyde

C36H68N2O6

C36H68N2O6

Conditions
ConditionsYield
Stage #1: bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate With tin (II) sulfate; dihydrogen peroxide In water at 20 - 25℃; for 24h;
Stage #2: butyraldehyde With dihydrogen peroxide; acetic acid; iron(II) chloride In ethanol at 225℃; for 8h;
Stage #3: With dihydrogen peroxide In ethanol at 25℃; for 24h;		89.02%
cyclohexane
110-82-7

cyclohexane

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

bis(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
Stage #1: bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate With tin (II) sulfate; dihydrogen peroxide In water at 20 - 25℃; for 24h; Inert atmosphere;
Stage #2: cyclohexane With tetrabutylammomium bromide; dihydrogen peroxide; copper(II) sulfate In acetonitrile at 65℃; for 9.5h; Inert atmosphere;		83.67%
Phenyl glycidyl ether
122-60-1

Phenyl glycidyl ether

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

di[2,2,6,6-tetramethyl-1-(2-hydroxy-3-phenoxypropyl)-4-piperidyl] sebacate
155302-45-7

di[2,2,6,6-tetramethyl-1-(2-hydroxy-3-phenoxypropyl)-4-piperidyl] sebacate

Conditions
ConditionsYield
With sodium hydrogencarbonate81%
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

1-octyloxy-2,2,6,6-tetramethyl-4-hydroxy-piperidine
131807-04-0

1-octyloxy-2,2,6,6-tetramethyl-4-hydroxy-piperidine

Conditions
ConditionsYield
With ethanol; potassium hydroxide at 70℃; for 3.5h;80.8%
aqueous tert-butyl hydroperoxide

aqueous tert-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate

bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate

Conditions
ConditionsYield
In octane80%
With sodium sulfite; hexacarbonyl molybdenum In octane; water; ethyl acetate67%
In octane67%
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(N-chloro-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
111672-34-5

bis(N-chloro-2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Conditions
ConditionsYield
With sode de l'acide trichloroisocyanurique In water; benzene79%
With sodium hypochlorite; Triton X-100 In water at 20℃; for 4h; pH=7.0;
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

4-tert-butylphenyl 2,3-epoxypropyl ether
3101-60-8

4-tert-butylphenyl 2,3-epoxypropyl ether

Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]-4-piperidyl} sebacate
155302-75-3

Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(4-t-butylphenoxy)propyl]-4-piperidyl} sebacate

Conditions
ConditionsYield
77.9%
tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

t-butyl hydroperoxidemethylcyclohexane

t-butyl hydroperoxidemethylcyclohexane

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

di-[1-(1-methylcyclohexyloxy)-2,2,6,6-tetramethylpiperidin-4-yl] sebacate
122586-86-1

di-[1-(1-methylcyclohexyloxy)-2,2,6,6-tetramethylpiperidin-4-yl] sebacate

Conditions
ConditionsYield
With sodium chloride In methyl cyclohexane72%
With sodium chloride In methyl cyclohexane72%
...Expand
aqueous t-butyl hydroperoxide

aqueous t-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-heptyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

bis(1-heptyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
With tert.-butylhydroperoxide In n-heptane72%
With tert.-butylhydroperoxide In n-heptane72%
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

di-[1-(alpha-methylbenzyloxy)-2,2,6,6-tetramethylpiperidine-4-yl] sebacate
129750-00-1

di-[1-(alpha-methylbenzyloxy)-2,2,6,6-tetramethylpiperidine-4-yl] sebacate

Conditions
ConditionsYield
With tert.-butylhydroperoxide In n-heptane; ethylbenzene; water70%
With tert.-butylhydroperoxide In n-heptane; ethylbenzene; water70%
With sodium chloride; isopropylbenzene hydroperoxide In Isopropylbenzene; n-heptane; ethylbenzene
With isopropylbenzene hydroperoxide In ethylbenzene
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

benzenesulfenyl chloride
931-59-9

benzenesulfenyl chloride

bis(2,2,6,6-tetramethyl-1-(phenylthio)piperidin-4-yl)decanedioate

bis(2,2,6,6-tetramethyl-1-(phenylthio)piperidin-4-yl)decanedioate

Conditions
ConditionsYield
With triethylamine In tetrachloromethane; dichloromethane for 13.5h;70%
aqueous tert-butyl hydroperoxide

aqueous tert-butyl hydroperoxide

cyclododecane
294-62-2

cyclododecane

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Di-(1-cyclododecyloxy-2,2,6,6-tetramethylpiperidin-4-yl) Sebacate
122587-06-8

Di-(1-cyclododecyloxy-2,2,6,6-tetramethylpiperidin-4-yl) Sebacate

Conditions
ConditionsYield
In hexane; n-heptane69%
...Expand
aqueous tert-butyl hydroperoxide

aqueous tert-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Di-(1-cyclooctyloxy-2,2,6,6-tetramethylpiperidin-4-yl) Sebacate
122587-03-5

Di-(1-cyclooctyloxy-2,2,6,6-tetramethylpiperidin-4-yl) Sebacate

Conditions
ConditionsYield
In hexane; Cyclooctan68%
aqueous t-butyl hydroperoxide

aqueous t-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

bis(1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
With sodium sulfite In cyclohexane; water63%
With sodium sulfite In cyclohexane; water63%
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

di-(1-benzyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate
122586-57-6

di-(1-benzyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
With tert.-butylhydroperoxide; hexacarbonyl molybdenum In toluene29%
3-(2-t-butylphenoxy)-1,2-epoxypropane
40786-25-2

3-(2-t-butylphenoxy)-1,2-epoxypropane

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(2-t-butylphenoxy)propyl]-4-piperidyl} sebacate

Di{2,2,6,6-tetramethyl-1-[2-hydroxy-3-(2-t-butylphenoxy)propyl]-4-piperidyl} sebacate

Conditions
ConditionsYield
28.2%
aqueous tert-butyl hydroperoxide

aqueous tert-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

di-(1-benzyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate
122586-57-6

di-(1-benzyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
In hexane; toluene24%
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate
2516-92-9

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate

Conditions
ConditionsYield
With sodium tungstate; dihydrogen peroxide; edetate disodium In methanol; acetonitrile10%
5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene
157432-87-6, 288302-11-4, 288302-12-5

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

2C44H56O4*C28H52N2O4
138847-20-8

2C44H56O4*C28H52N2O4

Conditions
ConditionsYield
In acetonitrile at 25℃; Equilibrium constant;
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

A

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate
2516-92-9

bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate

B

C28H51N2O5
80004-15-5

C28H51N2O5

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane 1) 273 K, 1 h, 2) 1 h, reflux;
benzophenone
119-61-9

benzophenone

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

A

hydroxy-diphenyl-methyl
4971-41-9

hydroxy-diphenyl-methyl

B

C28H51N2O4

C28H51N2O4

Conditions
ConditionsYield
In benzene Rate constant; Ambient temperature; Irradiation;
...Expand
aqueous tert-butyl hydroperoxide

aqueous tert-butyl hydroperoxide

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-nonyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate
122586-76-9

bis(1-nonyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
With sodium chloride; molybdenum In nonane
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1-heptyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

bis(1-heptyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate

Conditions
ConditionsYield
With sodium chloride; isopropylbenzene hydroperoxide In Isopropylbenzene; n-heptane
formaldehyd
50-00-0

formaldehyd

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate
41556-26-7

bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen In methanol; water at 80 - 140℃; under 15001.5 - 31503.2 Torr; Solvent; Autoclave;
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
52829-07-9

bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate

2,2,6,6-tetramethyl-4-keto-1-octyloxy-piperidine

2,2,6,6-tetramethyl-4-keto-1-octyloxy-piperidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium hydroxide; ethanol / 3.5 h / 70 °C
2.1: oxalyl dichloride / dichloromethane; dimethyl sulfoxide / 0.5 h / Inert atmosphere
2.2: 0.33 h / 20 °C / Cooling
View Scheme

Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate Chemical Properties

IUPAC Name: Bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate
Synonyms of Decanedioic acid,1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester (CAS NO.52829-07-9):  ADK Stab LA 77 ; Bis(2,2,6,6-tetramethyl-4-piperidinyl) decanedioate ; Bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate ; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate ; EINECS 258-207-9 ; HALS 1 ; HALS 770 ; LS 770 ; Mark LA 77 ; Sanol ; Sanol 770 ; Sanol LS 700 ; Sanol LS 770 ; Sumisorb 577 ; T 770 ; TIN 770 ; TK-10665 ; Tinuvin 770 ; Tinuvin 770DF ; Tinuvin 770LS ; Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester
CAS NO: 52829-07-9
Molecular Formula of Decanedioic acid,1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester (CAS NO.52829-07-9): C28H52N2O4
Molecular Weight: 480.7235
Molecular Structure:

Melting Point: 82-85 °C
ProductCategories: Industrial/Fine Chemicals ; Polymer Additives ; Polymer Science ; Stabilizers 
Polar Surface Area: 59.08 Å2
Index of Refraction: 1.497
Molar Refractivity: 138.61 cm3
Molar Volume: 472.9 cm3
Surface Tension: 38.9 dyne/cm
Density of Decanedioic acid,1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester (CAS NO.52829-07-9): 1.01 g/cm3
Flash Point: 256 °C
Enthalpy of Vaporization: 76.82 kJ/mol
Boiling Point: 499.8 °C at 760 mmHg
Vapour Pressure: 4.03E-10 mmHg at 25°C

Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 500mg/m3/4H (500mg/m3) BEHAVIORAL: TREMOR

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS		 National Technical Information Service. Vol. OTS0539874,

Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate Safety Profile

Hazard Codes: ToxicT
Risk Statements: 23-37/38-41 
R23: Toxic by inhalation. 
R37/38: Irritating to respiratory system and skin. 
R41: Risk of serious damage to the eyes.
Safety Statements: 26-39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S39: Wear eye / face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2811 6.1/PG 2
WGK Germany: 2
RTECS: HD8315000

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