CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Tris(2,3-dibromopropyl) phosphate is a clear colorless to pale yellow viscous liquid. (NTP, 1992) |
|---|---|
| Color/Form | Viscous, pale yellow liquid |
| Melting Point | FP: 5.5 °C |
| Flash Point | greater than 234 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 68 °F (NTP, 1992) |
| Density | 2.27 at 77 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.00019 mmHg at 77 °F (NTP, 1992) |
| LogP | log Kow = 4.29 |
| Stability/Shelf Life | Major decomp begins at 308 °C; stable in sunlight. |
| Decomposition | When heated to decomposition it emits very toxic fumes of /bromides/ and /phosphorus oxides/. |
| Viscosity | High purity grade: 3900-4200 centistokes at 25 °C; low purity grade: 1400-1700 centistokes at 25 °C |
| pH | High-purity & low-purity grades: acid number (mg KOH/g)= 0.05 maximum |
| Refractive Index | Index of refraction: 1.5772 @ 20 °C/D |
| Collision Cross Section | 197.25 Ų [M+H]+ 206.37 Ų [M+Na]+ 206.9 Ų [M+Na]+ |
| Kovats Retention Index | 2918.9 |
| Other Experimental Properties | Hydrolyzed by acids and bases |
| Chemical Classes | Other Classes -> Organophosphates, Other |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H350:Carcinogenicity H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P273:Avoid release to the environment. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 697.6 g/mol |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 12 |
| Exact Mass | 697.57467 g/mol |
| Monoisotopic Mass | 691.58082 g/mol |
| Topological Polar Surface Area | 44.8 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 255 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 3 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Tris(2,3-dibromopropyl) phosphate is a clear colorless to pale yellow viscous liquid. (NTP, 1992)