N-NITROSO-N-PROPYL-N-BUTYLAMINE
| CAS # | 25413-64-3 |
|---|---|
| Formula |
C₇H₁₆N₂O |
| Synonyms |
NPBA; 1-butanamine, N-nitroso-N-propyl; butylamine, N-nitroso-N-propyl; N-propyl-N-butylnitrosoamine |
| Physical description | |||
|---|---|---|---|
| Boiling point | Molecular weight | 144.21 | |
| Freezing point/melting point | Vapor pressure | 0.0916 mmHg | |
| Flash point | 94.1°C | Vapor density | 0.92 |
| Specific gravity | 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.) | N805 | ||
|---|---|---|---|
| Sampling group | |||
| Sampler/Sampling media | ThermoSorb/N air sampler [No longer available] | ||
| Sampling time* | 75 min |
||
| Sampling volume (TWA)* | 75 L |
||
| Sampling flow rate (TWA)* | 0.2-2 L/min |
||
| Sampling volume (STEL/Peak/C)* | |||
| Sampling flow rate (STEL/Peak/C)* | |||
| Analytical method instruments | GC-TEA | ||
| Method reference | OSHA 38 (fully validated) | ||
| Notes | This media is no longer available. OSHA staff please contact the SLTC prior to sampling at (801) 233-5100. |
||
| Special requirements | Store samples in freezer. |
* 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 | |
|---|---|
| Bulk Method |
| 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 |
NA |
Skin notation |
NA |
Skin notation |
NA |
|
Notes:
Not established |
Notes:
Not established |
Notes:
Not established |
Notes:
Not established |
||||
| Health factors: See NIH-NLM PubChem. | IDLH | ||||||
| Carcinogenic classifications: | Notes: | ||||||
| AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: | |||||||
Additional Resources and Literature References
|
NOAA: CAMEO Chemicals - Not listed NIOSH: Pocket Guide to Chemical Hazards - Not listed Literature References |
Last Updated Date : 01/22/2024