2243-62-1
Product Name:
1,5-Naphthalenediamine
Formula:
C10H10N2
Synonyms:
1,5-DAN;1,5-Naphthalenediamine;NSC 401110
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 1,5-naphthalenediamine appears as colorless to pale purple crystals or lavender powder. (NTP, 1992) |
|---|---|
| Color/Form | Colorless prisms |
| Boiling Point | Sublimes (NTP, 1992) |
| Melting Point | 374 °F (NTP, 1992) |
| Flash Point | 226 °C |
| Solubility | less than 1 mg/mL at 68.9 °F (NTP, 1992) |
| Density | 1.4 (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.0000293 [mmHg] |
| LogP | log Kow = 0.89 |
| Autoignition Temperature | 580 °C |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxide/. |
| Dissociation Constants | pKa1 = 4.44 (conjugate acid) |
| Chemical Classes | Other Classes -> Naphthalenes |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Health Hazard GHS08 ![]() Environment GHS09 |
| GHS Hazard Statements |
H351:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
COMPUTED DESCRIPTORS
| Molecular Weight | 158.20 g/mol |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 158.084398327 g/mol |
| Monoisotopic Mass | 158.084398327 g/mol |
| Topological Polar Surface Area | 52 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 140 |
| 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
1,5-naphthalenediamine appears as colorless to pale purple crystals or lavender powder. (NTP, 1992)


