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415820 Sigma-Aldrich

2-Ethylhexyl 2-cyano-3,3-diphenylacrylate

97%

Synonym: 2-Cyano-3,3-diphenylacrylic acid 2-ethylhexyl ester, 2-Ethylhexyl α-cyano-β-phenylcinnamate, 2-Ethylhexyl 2-cyano-3,3-diphenyl-2-propenoate, Octocrylene

  • CAS Number 6197-30-4

  • Linear Formula (C6H5)2C=C(CN)CO2CH2CH(C2H5)(CH2)3CH3

  • Molecular Weight 361.48

  •  EC Number 228-250-8

  •  MDL number MFCD00059260

  •  PubChem Substance ID 24866036

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Polymer Additives, Polymer Science, Stabilizers
assay   97%
refractive index   n20/D 1.567 (lit.)
bp   218 °C/1.5 mmHg (lit.)
mp   −10 °C (lit.)
density   1.051 g/mL at 25 °C (lit.)
SMILES string   CCCCC(CC)COC(=O)\C(C#N)=C(/c1ccccc1)c2ccccc2
InChI   1S/C24H27NO2/c1-3-5-12-19(4-2)18-27-24(26)22(17-25)23(20-13-8-6-9-14-20)21-15-10-7-11-16-21/h6-11,13-16,19H,3-5,12,18H2,1-2H3
InChI key   FMJSMJQBSVNSBF-UHFFFAOYSA-N

Description

General description

2-Ethylhexyl 2-cyano-3,3-diphenylacrylate is an ester-based UV filter formed by reacting 3,3-diphenylcyanoacrylate and 2-ethylhexanol. It is commercially used as a UV absorber in sunscreens and other cosmetic formulations.

Packaging

50, 250 mL in poly bottle

Safety & Documentation

Safety Information

Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
453.2 °F - closed cup
Flash Point(C) 
234 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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