2-ETHYLHEXYL ACRYLATE
| Chemical Identification | |
|---|---|
| CAS # | 103-11-7 |
| Formula |
C₁₁H₂₀O₂ |
| Synonyms |
2-propenoic acid, 2-ethylhexyl ester; 1-hexanol, 2-ethylacrylate; 2-ethylhexylpropenoate; acrylic acid, 2-ethylhexyl ester; octyl acrylate |
| Physical Properties | |||
|---|---|---|---|
| Physical description | Clear liquid with a pleasant odor. | ||
| Boiling point | 417-424°F | Molecular weight | 184.3 |
| Freezing point/melting point | -130°F | Vapor pressure | 0.01 mmHg |
| Flash point | 180°F | Vapor density | 6.35 |
| Specific gravity | 0.885 | Ionization potential | |
| Lower explosive limit (LEL) | 0.8% | Upper explosive limit (UEL) | 6.4% |
| NFPA health rating | 1 | NFPA fire rating | 2 |
| NFPA reactivity rating | 1 | NFPA special instruction | |
| Vapor hazard ratio (VHR) | |||
| Historical exceedance percentage | |||
| Target organs | |||
| Monitoring Methods Used by OSHA | ||||||
|---|---|---|---|---|---|---|
| Analyte code (IMIS no.) | 1055 | |||||
| Sampling group | ||||||
| Sampler/Sampling media | CSC tube (100/50 mg) coated with 10% t-butylcatechol [SKC 226-73] | |||||
| Sampling time* | 120 min |
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| Sampling volume (TWA)* | 12 L |
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| Sampling flow rate (TWA)* | 0.1 L/min |
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| Sampling volume (STEL/Peak/C)* | ||||||
| Sampling flow rate (STEL/Peak/C)* | ||||||
| Analytical method instruments | GC-FID | |||||
| Method reference | OSHA PV2026 (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 Method | |
|---|---|
| Sampler/Sampling media | |
| Bulk Method |
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| On-Site Screening Techniques | ||||||
|---|---|---|---|---|---|---|
| Device | ||||||
| Model/Type | ||||||
|
Sampling information (see manufacturer instructions) |
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| Exposure Limits | |||||||
|---|---|---|---|---|---|---|---|
|
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 |
|
TLV-TWA |
|
PEL-TWA |
|
|
| PEL-STEL | REL-STEL |
|
TLV-STEL |
|
PEL-STEL |
|
|
| PEL-C | REL-C |
|
TLV-C |
|
PEL-C |
|
|
| Skin notation |
NA |
Skin notation |
NA |
Skin notation |
NA |
Skin notation |
NA |
|
Notes:
Not established |
Notes:
Not established |
Notes:
Not established |
Notes:
Not established |
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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 |
|---|
|
NOAA: CAMEO Chemicals - 2-Ethylhexyl acrylate NIOSH: Pocket Guide to Chemical Hazards - 2-Ethylhexyl acrylate Literature References
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Last Updated Date : 12/15/2020