CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2-chlorobenzaldehyde is a clear colorless to yellowish liquid. (NTP, 1992) |
|---|---|
| Color/Form | Colorless to yellowish liquid |
| Odor | Penetrating odor |
| Boiling Point | 413.4 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 54.3 °F (NTP, 1992) |
| Flash Point | 190 °F (NTP, 1992) |
| Solubility | 1 to 5 mg/mL at 75 °F (NTP, 1992) |
| Density | 1.248 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Density | Relative vapor density (air = 1): 4.86 (calculated) |
| Vapor Pressure | 2.2 mmHg at 122 °F (NTP, 1992) |
| LogP | log Kow = 2.33 |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Autoignition Temperature | 743 °F (NTP, 1992) |
| Decomposition | When heated to decomposition it emits toxic fumes of chloride. |
| Refractive Index | Index of refraction: 1.5662 at 20 °C |
| Kovats Retention Index | 1112.7 1122.4 1105 |
| Other Experimental Properties | UV: 15920 (Sadtler Research Laboratories Spectral Collection) /Benzaldehyde, 3-chloro/ |
| Chemical Classes | Other Classes -> Benzaldehydes |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 140.56 g/mol |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.0028925 g/mol |
| Monoisotopic Mass | 140.0028925 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 103 |
| 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
2-chlorobenzaldehyde is a clear colorless to yellowish liquid. (NTP, 1992)