CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 1-acetyl-2-thiourea is a white crystalline solid. Noncombustible, but decomposes with heating. |
|---|---|
| Color/Form | PRISMS FROM WATER; RHOMBIC CRYSTALS FROM ALCOHOL |
| Melting Point | 329 to 336 °F (NTP, 1992) |
| Solubility | SOL IN DILUTE SODIUM HYDROXIDE, HOT WATER; SLIGHTLY SOL IN WATER, ETHER |
| Vapor Pressure | 0.000372 [mmHg] |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides and sulfur oxides/. |
| Chemical Classes | Nitrogen Compounds -> Thiourea Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H300:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P309:IF exposed or if you feel unwell: P310:Immediately call a POISON CENTER or doctor/physician. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 118.16 g/mol |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 118.02008399 g/mol |
| Monoisotopic Mass | 118.02008399 g/mol |
| Topological Polar Surface Area | 87.2 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 101 |
| 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-acetyl-2-thiourea is a white crystalline solid. Noncombustible, but decomposes with heating.