84-61-7
Product Name:
Dicyclohexyl phthalate
Formula:
C20H26O4
Synonyms:
Dicyclohexyl phthalate;Phthalic acid dicyclohexyl ester
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dicyclohexyl phthalate is a white granular solid with an aromatic odor. Water insoluble. (NTP, 1992) |
|---|---|
| Color/Form | White granular solid |
| Odor | Mildly aromatic odor |
| Boiling Point | 392 to 455 °F at 4 mmHg (NTP, 1992) |
| Melting Point | 144 to 149 °F (NTP, 1992) |
| Flash Point | 405 °F (NTP, 1992) |
| Solubility | Insoluble (NTP, 1992) |
| Density | 1.383 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.1 mmHg at 302 °F (NTP, 1992) |
| LogP | 5.6 (calculated) |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | Thermal decomposition products of dicyclohexyl phthalate (major constituent of the film label adhesive are cyclohexanol, cyclohexyl ether, phthalic anhydride and cyclohexyl benzoate. |
| Viscosity | Solid at 20 °C |
| Refractive Index | Index of refraction = 1.431 at 20 °C/D |
| Kovats Retention Index | 2472 2453 2461 2475 2523 2524 2524 2526 2526 2527 2533 2454.2 2453 2461 |
| Other Experimental Properties | Phthalate esters would be expected to have UV maxima in the 230 nm and 270 nm regions. /Phthalate esters/ |
| Chemical Classes | Plastics & Rubber -> Phthalate Esters |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 330.4 g/mol |
|---|---|
| XLogP3 | 5.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 330.18310931 g/mol |
| Monoisotopic Mass | 330.18310931 g/mol |
| Topological Polar Surface Area | 52.6 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 381 |
| 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
Dicyclohexyl phthalate is a white granular solid with an aromatic odor. Water insoluble. (NTP, 1992)


