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CAS 89-18-9

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Butyl 8-methylnonyl phthalate

Description:
Butyl 8-methylnonyl phthalate, identified by its CAS number 89-18-9, is an organic compound belonging to the phthalate family, which are esters of phthalic acid. This substance is characterized by its use as a plasticizer, enhancing the flexibility and durability of various plastic materials, particularly polyvinyl chloride (PVC). It typically appears as a colorless to pale yellow liquid with a low volatility and a relatively high boiling point. The compound is known for its moderate solubility in organic solvents and low solubility in water, which makes it suitable for applications in coatings, adhesives, and sealants. However, like many phthalates, it has raised environmental and health concerns due to its potential endocrine-disrupting properties. Regulatory scrutiny has increased regarding its use, particularly in consumer products, leading to a shift towards safer alternatives in many applications. Overall, while Butyl 8-methylnonyl phthalate serves important industrial functions, its safety profile necessitates careful consideration in its application and regulation.
Formula:C22H34O4
InChI:InChI=1S/C22H34O4/c1-4-5-16-25-21(23)19-14-10-11-15-20(19)22(24)26-17-12-8-6-7-9-13-18(2)3/h10-11,14-15,18H,4-9,12-13,16-17H2,1-3H3
InChI key:InChIKey=IOVNHINTOHPELQ-UHFFFAOYSA-N
SMILES:C(OCCCCCCCC(C)C)(=O)C1=C(C(OCCCC)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic acid, butyl 8-methylnonyl ester
  • Phthalic acid, butyl 8-methylnonyl ester
  • Butyl 8-methylnonyl phthalate
  • 1,2-Benzenedicarboxylic acid, 1-butyl 2-(8-methylnonyl) ester
  • NSC 17080
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