CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colourless liquid; Cooked brown and roasted aroma |
|---|---|
| Solubility | Slightly soluble in water; soluble in pentane and diethyl ether |
| Density | 0.853-0.857 |
| Refractive Index | 1.413-1.418 |
| Kovats Retention Index | 820 |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H302:Acute toxicity,oral H312:Acute toxicity,dermal H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 84.12 g/mol |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 84.057514874 g/mol |
| Monoisotopic Mass | 84.057514874 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 47.9 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
4-Pentenal is an aldehyde.


