Cinnamaldehyde Cinnamic aldehyde, 3-Phenylpropenal; C9H8O = 132.2 (104-55-2)
Yellowish or greenish-yellow, oily liquid, slightly soluble in water, very soluble in ethanol (96%).
, 1.048 to 1.051; , about 1.620.
Store protected from light.
![bp2013_v5_47_1003_[appendix_i_a]_c_ep7-7_ep_revised_texts d_20_20.png](bp_images/bp2013_v5_47_1003_[appendix_i_a]_c_ep7-7_ep_revised_texts/d_20_20.png)
, 1.048 to 1.051; ![bp2013_v5_47_1003_[appendix_i_a]_c_ep7-7_ep_revised_texts n_20_d.png](bp_images/bp2013_v5_47_1003_[appendix_i_a]_c_ep7-7_ep_revised_texts/n_20_d.png)
, about 1.620.