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CAS 135861-56-2

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Bis(3,4-dimethylbenzylidene) sorbitol

Description:
Bis(3,4-dimethylbenzylidene) sorbitol, identified by its CAS number 135861-56-2, is a chemical compound primarily used as a nucleating agent in polymer applications, particularly in polypropylene. This substance features a sorbitol backbone, which is a sugar alcohol, modified with two 3,4-dimethylbenzylidene groups. Its structure contributes to its effectiveness in enhancing the crystallization and thermal properties of polymers, leading to improved clarity and rigidity. The compound is typically characterized by its solid state at room temperature, and it exhibits good thermal stability, making it suitable for high-temperature processing. Additionally, it is known for its ability to promote the formation of a more organized crystalline structure in polymers, which can enhance mechanical properties. Safety data sheets indicate that it should be handled with care, as with many chemical substances, to avoid potential health hazards. Overall, Bis(3,4-dimethylbenzylidene) sorbitol plays a significant role in the field of materials science, particularly in the development of advanced polymeric materials.
Formula:C24H30O6
InChI:InChI=1S/C24H30O6/c1-13-5-7-17(9-15(13)3)23-27-12-20-22(30-23)21(19(26)11-25)29-24(28-20)18-8-6-14(2)16(4)10-18/h5-10,19-26H,11-12H2,1-4H3/t19-,20+,21-,22-,23?,24?/m1/s1
InChI key:InChIKey=YWEWWNPYDDHZDI-JJKKTNRVSA-N
SMILES:[C@H](CO)(O)[C@@]1([C@]2([C@@](OC(O1)C3=CC(C)=C(C)C=C3)(COC(O2)C4=CC(C)=C(C)C=C4)[H])[H])[H]
Synonyms:
  • 1,3:2,4-Bis(3,4-Dimethylobenzylideno) Sorbitol
  • 1,3:2,4-Bis(3,4-dimethylbenzylidene)sorbitol
  • 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-<span class="text-smallcaps">D</span>-sorbitol
  • 1,3:2,4-Bis-O-[(3,4-dimethylphenyl)methylene]-<span class="text-smallcaps">D</span>-glucitol
  • 1,3:2,4-Di(3,4-dimethylbenzylidene)-<span class="text-smallcaps">D</span>-sorbitol
  • 1,3:2,4-Di(3,4-dimethylbenzylidene)sorbitol
  • 1,3:2,4-Di-O-3,4-dimethylbenzylidene-<span class="text-smallcaps">D</span>-sorbitol
  • <span class="text-smallcaps">D</span>-Glucitol, 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]-
  • Bis(3,4-dimethylbenzylidene) sorbitol
  • Chiclear 390
  • See more synonyms
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