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  • 407941 - 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

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407941 Sigma-Aldrich

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

99%

Synonym: 2,2′-Methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazol-2-ylphenol], 2,2′-Methylenebis[6-(2H -benzotriazol-2-yl)-4-tert -octylphenol], 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

  • CAS Number 103597-45-1

  • Empirical Formula (Hill Notation) C41H50N6O2

  • Molecular Weight 658.87

  •  Beilstein/REAXYS Number 11326835

  •  EC Number 403-800-1

  •  MDL number MFCD01103222

  •  PubChem Substance ID 24865496

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Polymer Additives, Polymer Science, Stabilizers
assay   99%
mp   197-199 °C (lit.)
storage temp.   room temp
SMILES string   CC(C)(C)CC(C)(C)c1cc(Cc2cc(cc(c2O)-n3nc4ccccc4n3)C(C)(C)CC(C)(C)C)c(O)c(c1)-n5nc6ccccc6n5
InChI   1S/C41H50N6O2/c1-38(2,3)24-40(7,8)28-20-26(36(48)34(22-28)46-42-30-15-11-12-16-31(30)43-46)19-27-21-29(41(9,10)25-39(4,5)6)23-35(37(27)49)47-44-32-17-13-14-18-33(32)45-47/h11-18,20-23,48-49H,19,24-25H2,1-10H3
InChI key   FQUNFJULCYSSOP-UHFFFAOYSA-N

Description

General description

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol] is a benzotriazole based additive that is used as an ultraviolet absorber (UVA). It reduces degradation of the polymeric material by absorbing the UV radiation and converting it to thermal heat.

Application

It is majorly used as a UV filter in sunscreens and in photo-luminescent dyes for organic electronic based applications.

Packaging

25 g in poly bottle

Safety & Documentation

Safety Information

Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

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Lab Chemicals

From our library of Related Content, Sigma-Aldrich presents Lab Chemicals
Keywords: Gas chromatography, Infrared spectroscopy, Sublimation, Thin layer chromatography

Peer-Reviewed Papers
15

References

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