Phenylpropiolaldehyde

Synonym(s):3-Phenyl-2-propynal;Phenylpropiolaldehyde

CAS NO.：2579-22-8
Empirical Formula: C9H6O
Molecular Weight: 130.14
MDL number: MFCD00006995
EINECS: 219-942-0
SAFETY DATA SHEET (SDS)
Update Date: 2024-06-13 16:37:09

What is Phenylpropiolaldehyde?

Chemical properties

Phenylpropiolaldehyde is a dark red or orange liquid at room temperature and pressure, and is sensitive to oxidants. It is an unsaturated aldehyde compound, which contains a carbon-carbon triple bond structure and an aldehyde unit in its structure, and has a variety of chemical reaction pathways. This compound can undergo a nucleophilic addition reaction with a Grignard reagent to obtain propargyl alcohol derivatives

Properties of Phenylpropiolaldehyde

Melting point:	139-140 °C (decomp)
Boiling point:	118 °C13 mm Hg(lit.)
Density	1.064 g/mL at 25 °C(lit.)
refractive index	n20/D 1.604(lit.)
Flash point:	202 °F
storage temp.	2-8°C
color	Clear, dark red/orange
BRN	1099281
CAS DataBase Reference	2579-22-8(CAS DataBase Reference)
NIST Chemistry Reference	Phenylpropargyl aldehyde(2579-22-8)

Safety information for Phenylpropiolaldehyde

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.