DIETHYLENETRIAMINE†
| CAS # | 111-40-0 |
|---|---|
| Formula |
C₄H₁₃N₃ |
| Synonyms |
N-(2-aminoethyl)1,2-ethanediamine; bis(2-aminoethyl)amine; DETA; 2,2'-diaminodiethylamine |
| Physical description | Colorless to yellow liquid with a strong, ammonia-like odor. | ||
|---|---|---|---|
| Boiling point | 405°F | Molecular weight | 103.2 |
| Freezing point/melting point | -38°F | Vapor pressure | 0.4 mmHg |
| Flash point | 208°F | Vapor density | 3.48 |
| Specific gravity | 0.96 | Ionization potential | |
| Lower explosive limit (LEL) | 1% | Upper explosive limit (UEL) | 10% |
| NFPA health rating | 3 | NFPA fire rating | 1 |
| NFPA reactivity rating | 0 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | 0921 | ||
|---|---|---|---|
| Sampling group | |||
| Sampler/Sampling media | XAD-2 tube (80/40) coated with 10% 1-naphthylisothiocyanate (NITC) [SKC 226-30-18] | ||
| Sampling time* | 100 min |
||
| Sampling volume (TWA)* | 10 L |
||
| Sampling flow rate (TWA)* | 0.1 L/min |
||
| Sampling volume (STEL/Peak/C)* | |||
| Sampling flow rate (STEL/Peak/C)* | |||
| Analytical method instruments | HPLC-UV | ||
| Method reference | OSHA 60 (fully 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 | |||||
|---|---|---|---|---|---|
| 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 |
1 ppm (4 mg/m³) |
TLV-TWA |
1 ppm [1985] |
PEL-TWA |
1 ppm (4 mg/m³) |
|
| PEL-STEL | REL-STEL | TLV-STEL | PEL-STEL | ||||
| PEL-C |
10 ppm (42 mg/m³) (Construction and Maritime only) |
REL-C | TLV-C | PEL-C | |||
| Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
|
Notes:
The OSHA PEL applies to Construction and Maritime Industries only. See 29 CFR 1926.55 Table 1 and 29 CFR 1915.1000 Table Z-Shipyards. |
Notes: | Notes: | Notes: | ||||
| Health factors: See NIH-NLM PubChem. | IDLH | ||||||
| Carcinogenic classifications: Not listed | Notes: | ||||||
| AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: | |||||||
Additional Resources and Literature References
|
NOAA: CAMEO Chemicals - Diethylenetriamine NIOSH: Pocket Guide to Chemical Hazards - Diethylenetriamine Literature References
|
Last Updated Date : 06/03/2022