N-NITROSOMETHYL-N-BUTYLAMINE
| CAS # | 7068-83-9 |
|---|---|
| Formula |
C₅H₁₂N₂O |
| Synonyms |
NMBA; MBNA; butylamine, N-methyl-N-nitroso-; butanamine, N-methyl-N-nitroso-; methylbutylnitrosamine; methyl-n-butylnitrosamine; N-methyl-N-nitrosobutylamine; N-nitroso-n-butylmethylamine; nitrosomethyl-n-butylamine |
| Physical description | |||
|---|---|---|---|
| Boiling point | 193.6°C | Molecular weight | 116.16 |
| Freezing point/melting point | Vapor pressure | 0.6 mmHg | |
| Flash point | 32.6°C | Vapor density | 1 |
| Specific gravity | Ionization potential | ||
| Lower explosive limit (LEL) | Upper explosive limit (UEL) | ||
| NFPA health rating | 4 | NFPA fire rating | 0 |
| NFPA reactivity rating | 0 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | N708 |
|---|---|
| Sampling group | |
| Sampler/Sampling media | ThermoSorb/N air sampler [No longer available] |
| Sampling time* | |
| 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