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Ultraviolet Absorber UV 292
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  • Name Ultraviolet Absorber UV 292
  • EINECS255-437-1
  • CAS No. 41556-26-7
  • Density1.01 g/cm3
  • PSA59.08000
  • LogP6.37220
  • SolubilityN/A
  • Melting Point20 °C
  • FormulaC30H56N2O4
  • Boiling Point501.6 °C at 760 mmHg
  • Molecular Weight508.786
  • Flash Point257.1 °C
  • Transport InformationN/A
  • Appearanceclear, slight yellow liquid
  • Safety
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 41556-26-7 (Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate)
  • Hazard SymbolsN/A
  • SynonymsN/A
  • Article Data16

Ultraviolet Absorber UV 292 Synthetic route

50-00-0

formaldehyd

52829-07-9

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

2,2-bis(4-methacryloyloxypentaethoxyphenyl)-propane

ω-methacryloyl-α-methoxy-oligo(ethylene oxide)

356060-93-0

C42H37NO2

41556-26-7

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

109-17-1

tetraethylene glycol dimethacrylate

106-91-2

2,3-Epoxypropyl methacrylate

3290-92-4

trimethylolpropane trimethacrylate

Reaxys ID: 11465073

Reaxys ID: 11465073

Conditions
ConditionsYield
Stage #1: 2,2-bis(4-methacryloyloxypentaethoxyphenyl)-propane; ω-methacryloyl-α-methoxy-oligo(ethylene oxide); C42H37NO2; bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate; tetraethylene glycol dimethacrylate; 2,3-Epoxypropyl methacrylate; trimethylolpropane trimethacrylate; t-butylperoxy-2-ethyl hexanate; (2,4,6-trimethylbenzoyl)diphenylphosphine oxide for 0.0166667h; Irradiation;
Stage #2: at 110℃; for 1h;
...Expand
41556-26-7

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

7093-91-6

chloromethyl isocyanate

7646-78-8

tin(IV) chloride

C21H38Cl2N2O3Sn

Conditions
ConditionsYield
Stage #1: bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate With sodium hydroxide In methanol at 50℃; for 4h;
Stage #2: With trichlorophosphate In N,N-dimethyl-formamide at 90℃; for 6h;
Stage #3: chloromethyl isocyanate; tin(IV) chloride Further stages;

Ultraviolet Absorber UV 292 Chemical Properties

 
IUPAC Name: Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate
Molecular Formula: C30H56N2O4
Molecular Weight: 508.78 g/mol
Canonical SMILES: C1(OC(=O)CCCCCCCCC(OC2CC(N(C(C2)(C)C)C)(C)C)=O)CC(N(C(C1)(C)C)C)(C)C
InChI: InChI=1/C30H56N2O4/c1-27(2)19-23(20-28(3,4)31(27)9)35-25(33)17-15-13-11-12-14-16-18-26(34)36-24-21-29(5,6)32(10)30(7,8)22-24/h23-24H,11-22H2,1-10H3
EINECS: 255-437-1
Product Categories: Organics
XLogP3-AA: 6.4   
H-Bond Acceptor: 6
Index of Refraction: 1.501 
Molar Refractivity: 148.33 cm3 
Molar Volume: 502.8 cm3 
Polarizability: 58.8×10-24 cm3 
Surface Tension: 39.1 dyne/cm 
Density: 1.01 g/cm3 
Flash Point: 257.1 °C 
Enthalpy of Vaporization: 77.04 kJ/mol 
Boiling Point: 501.6 °C at 760 mmHg 
Melting Point: 20 °C
Vapour Pressure of Ultraviolet Absorber UV 292 (CAS NO.41556-26-7): 3.43E-10 mmHg at 25 °C

Ultraviolet Absorber UV 292 Specification

 Ultraviolet Absorber UV 292 (CAS NO.41556-26-7), its Synonyms are Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate ; Decanedioic acid, 1,10-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester ; Decanedioic acid, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester ; Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) decandioate .

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