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CAS No.: | 52829-07-9 |
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Name: | Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate |
Article Data: | 21 |
Molecular Structure: | |
Formula: | C28H52N2O4 |
Molecular Weight: | 480.732 |
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; |
EINECS: | 258-207-9 |
Density: | 1.01 g/cm3 |
Melting Point: | 82-85 °C(lit.) |
Boiling Point: | 590.214 °C at 760 mmHg |
Flash Point: | 310.75 °C |
Solubility: | acetone: 19 % (w/w) at 20 °C |
Appearance: | slightly yellowish crystalline granules |
Hazard Symbols: | T |
Risk Codes: | 23-37/38-41 |
Safety: | 26-39-45 |
Transport Information: | UN 2811 6.1/PG 2 |
PSA: | 76.66000 |
LogP: | 6.46960 |
bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
With ethanethiol In benzene | 17% |
2C44H56O4*C28H52N2O4
A
5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene
B
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
In acetonitrile at 25℃; Equilibrium constant; |
4-hydroxy-2,2,6,6-tetramethylpiperidine
dimethyl sebacate
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
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
1,10-decanedioic acid
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
With tetrabutoxytitanium at 220℃; under 760.051 Torr; for 10h; Temperature; Time; Inert atmosphere; |
octane
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
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
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
di[2,2,6,6-tetramethyl-1-(2-hydroxy-3-phenoxypropyl)-4-piperidyl] sebacate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate | 81% |
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
1-octyloxy-2,2,6,6-tetramethyl-4-hydroxy-piperidine
Conditions | Yield |
---|---|
With ethanol; potassium hydroxide at 70℃; for 3.5h; | 80.8% |
bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Conditions | Yield |
---|---|
In octane | 80% |
With sodium sulfite; hexacarbonyl molybdenum In octane; water; ethyl acetate | 67% |
In octane | 67% |
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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
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, |
Hazard Codes: T
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