1498-51-7
Product Name:
Ethyl dichlorophosphate
Formula:
C2H5Cl2O2P
Synonyms:
Ethyl phosphorodichloridate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Ethyl phosphorodichloridate is strongly irritating to skin. It may cause visible destruction or irreversible alterations in human skin tissue at the site of contact. It is very toxic by ingestion, inhalation, or by skin absorption. It may be combustible though it may require some effort to ignite. |
|---|---|
| Color/Form | colorless liquid |
| Boiling Point | 333 °F at 760 mmHg (USCG, 1999) |
| Density | 1.35 at 66.2 °F (USCG, 1999) - Denser than water; will sink |
| Decomposition | When heated to decomp, emits very toxic fumes of /hydrogen chloride and phosphorus oxides/. |
| Corrosivity | Produces irritating fumes of hydrogen chloride which is corrosive to common metals |
| Heat of Combustion | -4,700 Btu/lb= -2,600 cal/g= -110x10+5 J/kg |
| Surface Tension | 32.8 dynes/cm= 0.0328 N/m @ 20 °C |
| Chemical Classes | Toxic Gases & Vapors -> Other Toxic Gases & Vapors |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H314:Skin corrosion/irritation H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P260:Do not breathe 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 | 162.94 g/mol |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 161.9404218 g/mol |
| Monoisotopic Mass | 161.9404218 g/mol |
| Topological Polar Surface Area | 26.3 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 87.7 |
| 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
Ethyl phosphorodichloridate is strongly irritating to skin. It may cause visible destruction or irreversible alterations in human skin tissue at the site of contact. It is very toxic by ingestion, inhalation, or by skin absorption. It may be combustible though it may require some effort to ignite.