ETHYL LACTATE
| CAS # | 97-64-3 |
|---|---|
| Formula |
C₅H₁₀O₃ |
| Synonyms |
actylol; ethyl α-hydroxypropionate; ethyl-2-hydroxypropionate |
| Physical description | A clear colorless liquid with a mild odor. | ||
|---|---|---|---|
| Boiling point | 309°F | Molecular weight | 118.1 |
| Freezing point/melting point | Vapor pressure | ||
| Flash point | 115°F | Vapor density | |
| Specific gravity | 1.03 | Ionization potential | |
| Lower explosive limit (LEL) | 1.5% | Upper explosive limit (UEL) | 11.4% |
| NFPA health rating | 3 | NFPA fire rating | 2 |
| NFPA reactivity rating | 0 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Analyte code (IMIS no.) | E227 | ||
|---|---|---|---|
| Sampling group | |||
| Sampler/Sampling media | |||
| Sampling time* | 50 min |
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| Sampling volume (TWA)* | 10 L |
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| Sampling flow rate (TWA)* | 0.2 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 | |||
| Method reference | OSHA PV2081 (partially 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 |
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TLV-TWA |
|
PEL-TWA |
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| PEL-STEL |
|
REL-STEL |
|
TLV-STEL |
|
PEL-STEL |
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| PEL-C |
|
REL-C |
|
TLV-C |
|
PEL-C |
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| Skin notation |
NA |
Skin notation |
NA |
Skin notation |
NA |
Skin notation |
NA |
|
Notes:
Not established |
Notes:
Not established |
Notes:
Not established |
Notes:
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| Health factors: See NIH-NLM PubChem. | IDLH | ||||||
| Carcinogenic classifications: |
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 - Ethyl lactate NIOSH: Pocket Guide to Chemical Hazards - Ethyl lactate Literature References
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Last Updated Date : 12/19/2018