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3-(4-methoxy-phenyl)-propionic acid 2-ethyl-hexyl ester

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  Post Date: Apr 08,2014
  Expiry Date: Oct 05,2014
  Detailed Description: Description

It is a pale yellow liquid. It may have a slight characteristic odour. BHT (max. 0.1%) is added as an antioxidant.

Product identification

Chemical names: 3-(4-methoxy-phenyl)-propionic acid 2-ethyl-hexyl ester; 2-ethylhexyl 3- (4-methoxyphenyl)-2-propenoate

CAS No.: 5466-77-3

INCI name: ethylhexyl methoxycinnamate? (2-ethylhexyl methoxycinnamate)

USAN: octinoxate

Empirical formula: C18H26O3

Molecular mass: 290.4 g/mol

Specifications Appearance: pale yellow liquid

Identity: corresponds

Specific density (25 °C): 1.005–1.013

Refractive index (20 °C): 1.542–1.548

Acidity: max. 0.8 mL NaOH 0.1N

Gas chromatography:

cis-Isomer: max. 0.5%

trans-Isomer: 95.0–105.0%

UV specific extinction (E 1%, 1 cm at 310 nm): 835-865

Chromatographic purity: Each: max. 0.5%

Total: max. 2.0%

Solubility

It is miscible with ethanol and commonly used lipids, but does not mix with water.


  Company: Shangdong OML Chem Co,.ltd.     [ China ]        
  Contact: Mr.Wang
  Tel: +86-546-6521188 18971245446
  Fax: +86-546-6521788
  Email: sale@omlchem.cn
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