62-55-5
Product Name:
Thioacetamide
Formula:
C2H5NS
Synonyms:
Ethanethioamide;TAA;Thioacetamide
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Thioacetamide appears as white crystals with a mercaptan odor. |
|---|---|
| Color/Form | Crystals from benzene |
| Odor | Slight odor of mercaptans |
| Melting Point | 234 to 237 °F (NTP, 1992) |
| Solubility | 5 to 10 mg/mL at 68 °F (NTP, 1992) |
| Vapor Pressure | 15.2 [mmHg] |
| LogP | log Kow = -0.26 |
| Stability/Shelf Life | RELATIVELY STABLE COMPD IN NEUTRAL AQ SOLN |
| Decomposition | When heated to decomposition, it emits very toxic fumes of /nitrogen oxides and sulfur oxides/. |
| Odor Threshold | Medium odor threshold level: 94.7 ppm in 50% aqueous ethylene glycol. |
| Dissociation Constants | pKa= 13.40 |
| Chemical Classes | Other Classes -> Sulfur Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H350:Carcinogenicity H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 75.14 g/mol |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 75.01427034 g/mol |
| Monoisotopic Mass | 75.01427034 g/mol |
| Topological Polar Surface Area | 58.1 Ų |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Complexity | 33 |
| 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
Thioacetamide appears as white crystals with a mercaptan odor.