4-Vinylbenzaldehyde
[CAS# 1791-26-0]

Identification

• Name: 4-Vinylbenzaldehyde
• Synonyms: p-Formylstyrene; p-Vinylbenzaldehyde
• Molecular Formula: C₉H₈O
• Molecular Weight: 132.16
• CAS Registry Number: 1791-26-0
• EC Number: 829-065-0

Properties

• Solubility: Very slightly soluble (0.69 g/L) (25 ºC), Calc.^*
• Density: 1.036 g/cm³ (25 ºC)^**
• Melting point: 231 ºC^***
• Boiling point: 852 ºC (0.1 Torr)^****
• Refractive index: 1.5960 (589.3 nm 25 ºC)^**
• Flash point: 118.9±7.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Wiley, Richard H.; Journal of the American Chemical Society 1949, V71, P2429-31.

^*** Patel, Hitesh D.; Journal of the Indian Chemical Society 2009, V86(3), P287-292.

^**** Kinoshita, Masayoshi; Makromolekulare Chemie 1968, V111(Jan), P137-45.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Flammable liquids	Flam. Liq.	4	H227
Carcinogenicity	Carc.	2	H351