CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Tetramethylsuccinonitrile appears as white crystals. (NTP, 1992) |
|---|---|
| Color/Form | Colorless solid |
| Odor | Almost no odor |
| Boiling Point | Sublimes (NIOSH, 2023) |
| Melting Point | 338.9 to 340.7 °F (sublimes) (NTP, 1992) |
| Solubility | less than 1 mg/mL at 75 °F (NTP, 1992) |
| Density | 1.07 (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 1.15X10-3 mm Hg at 25 °C /Estimated/ |
| Henry's Law Constant | Henry's Law constant = 5.2X10-9 atm-cu m/mol @ 25 °C /Estimated/ |
| Decomposition | The substance decomposes on heating producing toxic fumes including cyanides and nitrogen oxides. |
| Other Experimental Properties | Hydroxyl radical reaction rate constant = 6.7X10-11 cu cm/molecule-sec @ 25 °C /Estimated/ |
| Chemical Classes | Nitrogen Compounds -> Nitriles |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H371:Specific target organ toxicity, single exposure H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 136.19 g/mol |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 136.100048391 g/mol |
| Monoisotopic Mass | 136.100048391 g/mol |
| Topological Polar Surface Area | 47.6 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 192 |
| 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
Tetramethylsuccinonitrile appears as white crystals. (NTP, 1992)