PRODUCT NAME: Crotonaldehyde
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BUD-205
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	123-73-9
Mol. Formula	C4H6O
Molecular Wt	70.09
Synonyms	(E)-2-Butenal (~0.1% MEHQ)
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Clear Colourless Oil
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	water: soluble425.4g/L at 20°C
Purity
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption