trans-Cinnamic acid CAS:140-10-3 CAS:trans-Cinnamic acid,140-10-3

  • Product Name:trans-Cinnamic acid
  • CAS:140-10-3
  • Molecular formula:C9H8O2
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trans-Cinnamic acid CAS:140-10-3 CAS:trans-Cinnamic acid,140-10-3

trans-Cinnamic acid CAS:140-10-3 CAS:trans-Cinnamic acid,140-10-3 Basic information

Product Name: trans-Cinnamic acid
Synonyms: trans-Cinnamic acid, AR,99%;trans-Cinnamic acid (trans-3-Phenylacrylic acid);Cinnamic acid,trans-Cinnamic acid;trans-Cinnamic Acid [Matrix for MALDI-TOF/MS];Cinnamic acid, Cinnamyl acid;trans-Cinnamic acid, CP,98%;(e)-2-propenoicaci;(E)-3-Phenyl-2-propeno
CAS: 140-10-3
MF: C9H8O2
MW: 148.16
EINECS: 205-398-1
Product Categories: Other Categories;Zone Refined Products;Matrices for MALDI Analysis;Aloe Vera;Aspalathus linearis (Rooibos tea);Building Blocks;C9;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Citrus aurantium (Seville orange);Curcuma longa (Turmeric);Hypericum p
Mol File: 140-10-3.mol

trans-Cinnamic acid CAS:140-10-3 CAS:trans-Cinnamic acid,140-10-3 Chemical Properties

density: 1.248
Melting point: 133 °C(lit.)
Boiling point: 300 °C(lit.)
form: Crystalline Powder
storage temp.: Store at RT.
Water Solubility: 0.4 g/L (20 ºC)
refractive index: 1.5049 (estimate)
pka: 4.44(at 25℃)
BRN: 1905952
InChIKey: WBYWAXJHAXSJNI-VOTSOKGWSA-N
Fp: >230 °F
solubility: 0.4g/l
NIST Chemistry Reference: Cinnamic acid(140-10-3)
Merck: 14,2299
Specific Gravity: 0.91
vapor pressure: 1.3 hPa (128 °C)
Odor: Faint odour
λmax: 273nm(MeOH)(lit.)
CAS DataBase Reference: 140-10-3(CAS DataBase Reference)
EPA Substance Registry System: (E)-Cinnamic acid (140-10-3)

Item

Quality Standard

Test Result

Appearance

White to slightly yellow powder

White powder

Assay %

99.0 min.

99.35

Melting Range ℃

132 min.

133-134

Residue on Ignition %.

0.1 max.

0.06

As ppm

3ppm max.

Conform

Pb ppm

10ppm max.

Conform

Solubility in Alcohol

1 g in 7 ml 95% alcohol

Conform

 

Conclusion: All parameters are up to the specification.




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