CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | P-nitrosodiphenylamine appears as green plates with bluish luster or a black powder. (NTP, 1992) |
|---|---|
| Color/Form | GREEN PLATES WITH BLUISH LUSTER (FROM BENZENE) OR STEEL-BLUE PRISMS OR PLATES (FROM ETHER + WATER) |
| Melting Point | 291 °F (Decomposes) (NTP, 1992) |
| Solubility | less than 0.1 mg/mL at 70.7 °F (NTP, 1992) |
| Vapor Pressure | 0.000185 [mmHg] |
| Stability/Shelf Life | AN UNUSUALLY STABLE NITROSO COMPOUND |
| Decomposition | WHEN HEATED TO DECOMPOSITION, IT EMITS TOXIC FUMES OF NITROGEN OXIDES. |
| Other Experimental Properties | UNDERGOES REDUCTION, ALKYLATION AND NITROSATION; FORMS SALTS WITH STRONG ACIDS AND BASES; THE BASIC SALTS REARRANGE TO A QUINOID STRUCTURE. |
| Chemical Classes | Nitrogen Compounds -> Other Aromatics (Nitrogen) |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 198.22 g/mol |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 198.079312947 g/mol |
| Monoisotopic Mass | 198.079312947 g/mol |
| Topological Polar Surface Area | 41.5 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 194 |
| 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
P-nitrosodiphenylamine appears as green plates with bluish luster or a black powder. (NTP, 1992)