90-30-2
Product Name:
N-Phenyl-1-naphthylamine
Formula:
C16H13N
Synonyms:
N-(1-Naphthyl)aniline;1-(N-phenylamino)naphthalene;N-1-Naphthylaniline;N-Phenyl-1-naphthylamine;NPN
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | N-phenyl-1-naphthylamine appears as white to slightly yellowish prisms or reddish brown crystalline powder. (NTP, 1992) |
|---|---|
| Color/Form | Prisms or needles from alcohol; leaflets from ligroin. |
| Odor | Amine-like |
| Boiling Point | 635 °F at 528 mmHg (NTP, 1992) |
| Melting Point | 144 °F (NTP, 1992) |
| Flash Point | Flash point > 200 °C |
| Solubility | 1.5 [ug/mL] (The mean of the results at pH 7.4) |
| Density | Relative density (water = 1): 1.2 |
| Vapor Pressure | 0.00000829 [mmHg] |
| LogP | log Kow = 4.20 |
| Henry's Law Constant | Henry's Law constant = 1.4X10-7 atm-cu m/mole @ 25 °C /Estimated/ |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Dissociation Constants | pKa = 4.93 @ 25 °C |
| Kovats Retention Index | 2135 2135 |
| Other Experimental Properties | Decomposes on heating or burning, producing irritating or toxic fumes or gases. Conversion factor: 1 ppm = 9.114 mg/cu m @ 101.3 kPa and 20 °C. |
| Chemical Classes | Nitrogen Compounds -> Naphthylamines |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. 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. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 219.28 g/mol |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 219.104799419 g/mol |
| Monoisotopic Mass | 219.104799419 g/mol |
| Topological Polar Surface Area | 12 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 232 |
| 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
N-phenyl-1-naphthylamine appears as white to slightly yellowish prisms or reddish brown crystalline powder. (NTP, 1992)