DIPROPYLENE GLYCOL METHYL ETHER ((2-METHOXYMETHYLETHOXY)PROPANOL)†
| CAS # | 34590-94-8 |
|---|---|
| Formula |
C₇H₁₆O₃ |
| Synonyms |
dipropylene glycol monomethyl ether; (2-methoxymethylethoxy)propanol; bis-(2-methoxypropyl) ether |
| Physical description | Colorless liquid with a mild, ether-like odor. | ||
|---|---|---|---|
| Boiling point | 408°F | Molecular weight | 148.2 |
| Freezing point/melting point | -112°F | Vapor pressure | 0.5 mmHg |
| Flash point | 166°F | Vapor density | 5.11 |
| Specific gravity | 0.95 | Ionization potential | |
| Lower explosive limit (LEL) | 1.1% at 392°F | Upper explosive limit (UEL) | 3% |
| NFPA health rating | 2 | NFPA fire rating | 2 |
| NFPA reactivity rating | 0 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | 1014 | ||
|---|---|---|---|
| Sampling group | |||
| Sampler/Sampling media | CSC tube (100/50 mg) [SKC 226-01] | ||
| 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 | GC-FID | ||
| Method reference | OSHA 101 (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 |
100 ppm (600 mg/m³) |
REL-TWA |
100 ppm (600 mg/m³) |
TLV-TWA |
50 ppm [2021] |
PEL-TWA |
100 ppm (600 mg/m³) |
| PEL-STEL | REL-STEL |
150 ppm (900 mg/m³) |
TLV-STEL | PEL-STEL |
150 ppm (900 mg/m³) |
||
| PEL-C | REL-C | TLV-C | PEL-C | ||||
| Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
Skin notation |
Y |
| Notes: | Notes: | Notes: | Notes: | ||||
| Health factors: See NIH-NLM PubChem. | IDLH |
600 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 - Dipropylene glycol methyl ether NIOSH: Pocket Guide to Chemical Hazards - Dipropylene glycol methyl ether Literature References
|
Last Updated Date : 12/28/2020