N-PHENYL-β-NAPHTHYLAMINE
| CAS # | 135-88-6 |
|---|---|
| Formula |
C₁₆H₁₃N |
| Synonyms |
2-anilinonaphthalene; -naphthylphenylamine; PBNA; 2-phenylaminonaphthalene; n-phenyl-2-naphthylamine |
| Physical description | White to yellow crystals or gray to tan flakes or powder. | ||
|---|---|---|---|
| Boiling point | 743°F | Molecular weight | 219.29 |
| Freezing point/melting point | 226°F | Vapor pressure | |
| Flash point | Vapor density | ||
| Specific gravity | 1.24 | Ionization potential | |
| Lower explosive limit (LEL) | Upper explosive limit (UEL) | ||
| NFPA health rating | NFPA fire rating | ||
| NFPA reactivity rating | NFPA special instruction | ||
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | N606 |
|---|---|
| Sampling group | |
| Sampler/Sampling media | 3-piece opaque cassettes, each containing 2 extra thick GFFs (25 mm) treated with 10 mg of L-ascorbic acid (vitamin C) [No longer available] |
| Sampling time* | |
| Sampling volume (TWA)* | 240 L |
| Sampling flow rate (TWA)* | 1 L/min |
| Sampling volume (STEL/Peak/C)* | |
| Sampling flow rate (STEL/Peak/C)* | |
| Analytical method instruments | HPLC |
| Method reference | OSHA 96 (fully validated) |
| Notes | This media is no longer available. OSHA staff please contact the SLTC prior to sampling at (801) 233-5100. |
| Special requirements |
* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.
| Wipe Sampler/Sampling media | Wipe with GFF (37 mm), Type A/E [AP4003705] |
|---|---|
| Bulk Method | Limit the amount of bulk submitted to 1 g or 1 mL. |
| Device | |||||
|---|---|---|---|---|---|
| Model/Type | |||||
|
Sampling information (see manufacturer instructions) |
|
OSHA PEL
8-hour TWA (ST) STEL (C) Ceiling Peak |
NIOSH REL
Up to 10-hour TWA (ST) STEL (C) Ceiling |
ACGIH TLV©
8-hour TWA (ST) STEL (C) Ceiling |
|||||
|---|---|---|---|---|---|---|---|
| PEL-TWA | REL-TWA | TLV-TWA | PEL-TWA | ||||
| PEL-STEL | REL-STEL | TLV-STEL | PEL-STEL | ||||
| PEL-C | REL-C | TLV-C | PEL-C | ||||
| Skin notation |
NA |
Skin notation |
N |
Skin notation |
N |
Skin notation |
NA |
|
Notes:
Not established |
Notes:
CARCINOGEN (Ca): REDUCE EXPOSURE TO LOWEST FEASIBLE CONCENTRATION. See Appendix A, NIOSH Potential Occupational Carcinogens. *Note: Since metabolized to β-Naphthylamine. |
Notes:
Exposure by all routes should be carefully controlled to levels as low as possible. |
Notes:
Not established |
||||
| Health factors: See NIH-NLM PubChem. | IDLH | ||||||
| Carcinogenic classifications: IARC-3, NIOSH-Ca, TLV-A4 |
Notes:
Ca |
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| AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: | |||||||
Additional Resources and Literature References
|
NOAA: CAMEO Chemicals - N-Phenyl-2-naphthylamine NIOSH: Pocket Guide to Chemical Hazards - N-Phenyl-2-naphthylamine Literature References
|
Last Updated Date : 01/22/2024