18005-40-8
Product Name:
O-ETHYL METHYLPHOSPHONOTHIOATE
Formula:
C3H9O2PS
Synonyms:
EMPSH;EMPTA
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Yellowish liquid; [Merck Index] Light yellow liquid; [Sigma-Aldrich MSDS] |
|---|---|
| Vapor Pressure | 0.31 [mmHg] |
| Chemical Classes | Toxic Gases & Vapors -> Chemical Weapons |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 140.14 g/mol |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 140.00608770 g/mol |
| Monoisotopic Mass | 140.00608770 g/mol |
| Topological Polar Surface Area | 61.6 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 92.9 |
| 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
Methylphosphonothioic acid o-ethyl ester is an organothiophosphorus compound.