86-88-4
Product Name:
1-(1-NAPHTHYL)-2-THIOUREA
Formula:
C11H10N2S
Synonyms:
N-(1-Naphthyl)thiourea
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Antu appears as white crystal or powder; technical product is gray powder. Has no odor but a bitter taste. Used primarily as a rodenticide for control of adult Norway rats. Not produced commercially in the U.S. (EPA, 1998) |
|---|---|
| Color/Form | Prisms from alcohol |
| Odor | Odorless |
| Taste | Bitter taste |
| Boiling Point | Decomposes (NIOSH, 2023) |
| Melting Point | 388 °F (EPA, 1998) |
| Flash Point | May burn but will not ignite readily (EPA, 1998) |
| Solubility | 0.06 % (NIOSH, 2023) |
| Density | Specific Gravity (water= 1): Greater than 1 |
| Vapor Density | 6.99 (EPA, 1998) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 0 mmHg at 77 °F (EPA, 1998) |
| LogP | log Kow = 1.65 |
| Stability/Shelf Life | Stable on exposure to air and to sunlight. |
| Decomposition | Hazardous decomposition products include: sulfur dioxide, oxides of nitrogen, and carbon monoxide. |
| Other Experimental Properties | Noncombustible solid; decomposes |
| Chemical Classes | Pesticides -> Rodenticides |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H351:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 202.28 g/mol |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 202.05646950 g/mol |
| Monoisotopic Mass | 202.05646950 g/mol |
| Topological Polar Surface Area | 70.1 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 217 |
| 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
Antu appears as white crystal or powder; technical product is gray powder. Has no odor but a bitter taste. Used primarily as a rodenticide for control of adult Norway rats. Not produced commercially in the U.S. (EPA, 1998)