N-PHENYL-β-NAPHTHYLAMINE
Chemical Identification | |
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CAS # | 135-88-6 |
Formula |
C₁₆H₁₃N |
Synonyms |
2-anilinonaphthalene; -naphthylphenylamine; PBNA; 2-phenylaminonaphthalene; n-phenyl-2-naphthylamine |
Physical Properties | |||
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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 |
Monitoring Methods Used by OSHA | ||||||
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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 |
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Sampling flow rate (TWA)* | 1 L/min |
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Sampling volume (STEL/Peak/C)* |
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Sampling flow rate (STEL/Peak/C)* |
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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) 233-4900. |
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Special requirements |
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* 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 Method | |
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Sampler/Sampling media | Wipe with GFF (37 mm), Type A/E [AP4003705] |
Bulk Method |
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Limit the amount of bulk submitted to 1 g or 1 mL. |
On-Site Screening Techniques | ||||||
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Device | ||||||
Model/Type | ||||||
Sampling information (see manufacturer instructions) |
Exposure Limits | |||||||
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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 |
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PEL-TWA |
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REL-TWA |
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TLV-TWA |
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PEL-TWA |
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PEL-STEL |
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REL-STEL |
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TLV-STEL |
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PEL-STEL |
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PEL-C |
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REL-C |
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TLV-C |
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PEL-C |
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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 |
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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:
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Additional Resources and Literature References |
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NOAA: CAMEO Chemicals - N-Phenyl-2-naphthylamine NIOSH: Pocket Guide to Chemical Hazards - N-Phenyl-2-naphthylamine Literature References
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Last Updated Date : 01/07/2021