10025-87-3
Product Name:
Phosphorus oxychloride
Formula:
Cl3OP
Synonyms:
Phosphorus(V) oxide chloride;Phosphoryl chloride
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Phosphorus oxychloride appears as a colorless fuming liquid with a pungent odor. Density 14.0 lb / gal. Very toxic by inhalation and corrosive to metals and tissue. Used in gasoline additives and hydraulic fluids. |
|---|---|
| Color/Form | Clear, colorless to yellow, oily liquid [Note: A solid below 34 degrees F]. |
| Odor | Pungent & musty odor |
| Boiling Point | 223 °F at 760 mmHg (EPA, 1998) |
| Melting Point | 34.2 °F (EPA, 1998) |
| Flash Point | Not Flammable (EPA, 1998) |
| Solubility | Decomposes (NIOSH, 2023) |
| Density | 1.645 at 77 °F (EPA, 1998) - Denser than water; will sink |
| Vapor Density | 5.3 (EPA, 1998) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 40 mmHg at 81.14 °F (EPA, 1998) |
| Autoignition Temperature | Not flammable (USCG, 1999) |
| Decomposition | WHEN HEATED TO DECOMPOSITION, IT EMITS HIGHLY TOXIC FUMES OF CHLORIDES AND PO(X). |
| Corrosivity | PRODUCTS OF ITS REACTION WITH WATER RAPIDLY CORRODE STEEL & MOST METALS |
| Heat of Vaporization | 97 BTU/LB= 54 CAL/G= 2.3X10+5 JOULES/KG |
| Refractive Index | Index of refraction: 1.460 at 25 °C/D |
| Other Experimental Properties | Heat of formation = -597.1 kJ/mol |
| Chemical Classes | Toxic Gases & Vapors -> Acid Halides |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation H330:Acute toxicity,inhalation H372:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 | 153.33 g/mol |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.875235 g/mol |
| Monoisotopic Mass | 151.875235 g/mol |
| Topological Polar Surface Area | 17.1 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 53 |
| 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
Phosphorus oxychloride appears as a colorless fuming liquid with a pungent odor. Density 14.0 lb / gal. Very toxic by inhalation and corrosive to metals and tissue. Used in gasoline additives and hydraulic fluids.
RELATED SUPPLIERS
Neofine Chemicals Industries (Lucky Chemical Industries)
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product:10025-87-3 Phosphorus oxychloride 98%