CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 1,1,3,3-tetramethyl-2-thiourea appears as white crystals. (NTP, 1992) |
|---|---|
| Boiling Point | 473 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 172 to 174 °F (NTP, 1992) |
| Solubility | 10 to 50 mg/mL at 75 °F (NTP, 1992) |
| Vapor Pressure | 1.45 [mmHg] |
| LogP | log Kow= 0.49 |
| Henry's Law Constant | Henry's Law constant= 1.16X10-8 atm-cu m/mole @ 25 °C |
| Kovats Retention Index | 1872 |
| Chemical Classes | Nitrogen Compounds -> Thiourea Compounds |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
COMPUTED DESCRIPTORS
| Molecular Weight | 132.23 g/mol |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 132.07211956 g/mol |
| Monoisotopic Mass | 132.07211956 g/mol |
| Topological Polar Surface Area | 38.6 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 78.4 |
| 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
1,1,3,3-tetramethyl-2-thiourea appears as white crystals. (NTP, 1992)

