676-97-1
Product Name:
METHYLPHOSPHONIC DICHLORIDE
Formula:
CH3Cl2OP
Synonyms:
Dichloromethylphosphine oxide;Methanephosphonyl chloride;Methylphosphonodichloridic acid;Methylphosphonyl chloride;Methylphosphonyl dichloride
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Strongly irritates skin. Contact may destroy or irreversibly alter skin tissue. Very toxic by ingestion, inhalation, or by skin absorption. Combustible, though may be difficult to ignite. |
|---|---|
| Color/Form | Low melting solid |
| Odor | Pungent odor |
| Boiling Point | 325 °F |
| Melting Point | 95-99 °F |
| Density | 1.39 g/cu cm at 38 °C |
| Vapor Pressure | 760 mm Hg at 163 °C |
| Decomposition | When heated to decomposition it emits toxic fumes of /hydrogen chloride and phosphorus oxides/. |
| Refractive Index | Index of refraction: 1.462 at 38 °C |
| Kovats Retention Index | 802 805 |
| Other Experimental Properties | Easily hydrolyzed |
| Chemical Classes | Toxic Gases & Vapors -> Acid Halides |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H330:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. 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 | 132.91 g/mol |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.9298571 g/mol |
| Monoisotopic Mass | 131.9298571 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 64 |
| 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
Strongly irritates skin. Contact may destroy or irreversibly alter skin tissue. Very toxic by ingestion, inhalation, or by skin absorption. Combustible, though may be difficult to ignite.


