N-ISOPROPYLANILINE
| CAS # | 768-52-5 |
|---|---|
| Formula |
C₉H₁₃N |
| Synonyms |
N-IPA; isopropylaniline; N-(1-methylethyl)-benzenamine; N-phenylisopropylamine |
| Physical description | Clear, yellowish liquid with a sweet, aromatic odor. | ||
|---|---|---|---|
| Boiling point | 397°F | Molecular weight | 135.21 |
| Freezing point/melting point | -58°F | Vapor pressure | 0.03 mmHg at 77°F |
| Flash point | 190°F (open cup) | Vapor density | |
| Specific gravity | 0.93 at 60°F | 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.) | A636 | ||
|---|---|---|---|
| Sampling group | |||
| Sampler/Sampling media | 2 GFFs (37 mm) coated with sulfuric acid, in 3-piece cassette, separated by the ring section [SKC 225-9004] | ||
| Sampling time* |
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| Sampling volume (TWA)* |
100 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 78 (fully validated) | ||
| Notes |
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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 Sampler/Sampling media |
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|---|---|
| Bulk Method |
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| Device | |||||
|---|---|---|---|---|---|
| Model/Type | |||||
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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 |
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|---|---|---|---|---|---|---|---|
| PEL-TWA |
|
REL-TWA |
2 ppm (10 mg/m³) |
TLV-TWA |
2 ppm [1990] |
PEL-TWA |
2 ppm (10 mg/m³) |
| 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 |
Y |
Skin notation |
Y |
Skin notation |
Y |
|
Notes:
Not established |
Notes:
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Notes:
BEI® |
Notes:
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| Health factors: See NIH-NLM PubChem. | IDLH | ||||||
| Carcinogenic classifications: Not listed |
Notes:
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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-Isopropylaniline NIOSH: Pocket Guide to Chemical Hazards - N-Isopropylaniline Literature References
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Last Updated Date : 01/05/2021