ISOPROPYLAMINE†
| CAS # | 75-31-0 |
|---|---|
| Formula |
C₃H₉N |
| Synonyms |
2-aminopropane; IPAM; monoisopropylamine; 2-propylamine; sec-propylamine |
| Physical description | Colorless liquid with an ammonia-like odor. | ||
|---|---|---|---|
| Boiling point | 91°F | Molecular weight | 59.1 |
| Freezing point/melting point | -150°F | Vapor pressure | 460 mmHg |
| Flash point | -35°F (open cup) | Vapor density | |
| Specific gravity | 0.691 | Ionization potential | 8.72 eV |
| Lower explosive limit (LEL) | 2% | Upper explosive limit (UEL) | 10.4% |
| NFPA health rating | 3 | NFPA fire rating | 4 |
| NFPA reactivity rating | 0 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | 1562 |
|---|---|
| Sampling group | |
| Sampler/Sampling media | XAD-2 tube (80/40) coated with 10% 1-naphthylisothiocyanate (NITC) [SKC 226-30-18] |
| Sampling time* | 200 min |
| Sampling volume (TWA)* | 20 L |
| Sampling flow rate (TWA)* | 0.1 L/min |
| Sampling volume (STEL/Peak/C)* | |
| Sampling flow rate (STEL/Peak/C)* | |
| Analytical method instruments | HPLC |
| Method reference | OSHA PV2126 (partially validated) |
| Notes | |
| 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 | |
|---|---|
| Bulk Method |
| Device | Detector tube |
|---|---|
| Model/Type | Gastec 180 |
|
Sampling information (see manufacturer instructions) |
1 stroke, 1-110 ppm range, uncertainty 16.4% for 6-22 ppm, 8.2% for 22-110 ppm |
|
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 |
5 ppm (12 mg/m³) |
REL-TWA | TLV-TWA |
5 ppm [1962] |
PEL-TWA |
5 ppm (12 mg/m³) |
|
| PEL-STEL | REL-STEL | TLV-STEL |
10 ppm [1962] |
PEL-STEL |
10 ppm (24 mg/m³) |
||
| PEL-C | REL-C | TLV-C | PEL-C | ||||
| Skin notation |
N |
Skin notation |
N |
Skin notation |
N |
Skin notation |
N |
| Notes: | Notes: | Notes: | Notes: | ||||
| Health factors: See NIH-NLM PubChem. | IDLH |
750 ppm |
|||||
| Carcinogenic classifications: Not listed | Notes: | ||||||
| AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: | |||||||
Additional Resources and Literature References
|
NOAA: CAMEO Chemicals - Isopropylamine NIOSH: Pocket Guide to Chemical Hazards - Isopropylamine Literature References
|
Last Updated Date : 12/31/2020