ETHYL ACRYLATE†
Chemical Identification | |
---|---|
CAS # | 140-88-5 |
Formula |
C₅H₈O₂ |
Synonyms |
ethyl acrylate (inhibited); ethyl ester of acrylic acid; ethyl propenoate; acrylic acid; ethoxy carbonyl ethylene; 2-propenoic acid; ethyl ester |
Physical Properties | |||
---|---|---|---|
Physical description | Colorless liquid with an acrid odor. | ||
Boiling point | 211°F | Molecular weight | 100.1 |
Freezing point/melting point | -96°F | Vapor pressure | 29 mmHg |
Flash point | 48°F | Vapor density | 3.45 |
Specific gravity | 0.92 | Ionization potential | 10.30 eV |
Lower explosive limit (LEL) | 1.4% | Upper explosive limit (UEL) | 14% |
NFPA health rating | 3 | NFPA fire rating | 3 |
NFPA reactivity rating | 2 | NFPA special instruction | |
Vapor hazard ratio (VHR) | |||
Historical exceedance percentage | |||
Target organs |
Monitoring Methods Used by OSHA | ||||||
---|---|---|---|---|---|---|
Analyte code (IMIS no.) | 1050 | |||||
Sampling group | ||||||
Sampler/Sampling media | CSC tube (100/50 mg) coated with 10% t-butylcatechol [SKC 226-73] | |||||
Sampling time* | 240 min |
|||||
Sampling volume (TWA)* | 12 L |
|||||
Sampling flow rate (TWA)* | 0.05 L/min |
|||||
Sampling volume (STEL/Peak/C)* | 0.75 L |
|||||
Sampling flow rate (STEL/Peak/C)* | 0.05 L/min |
|||||
Analytical method instruments | GC-FID | |||||
Method reference | OSHA 92 (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 Method | |
---|---|
Sampler/Sampling media |
|
Bulk Method |
---|
|
On-Site Screening Techniques | ||||||
---|---|---|---|---|---|---|
Device | ||||||
Model/Type | ||||||
Sampling information (see manufacturer instructions) |
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 |
|||||
PEL-TWA |
25 ppm (100 mg/m³) |
REL-TWA |
|
TLV-TWA |
5 ppm [1986] |
PEL-TWA |
5 ppm (20 mg/m³) |
PEL-STEL |
|
REL-STEL |
|
TLV-STEL |
15 ppm [1986] |
PEL-STEL |
25 ppm (100 mg/m³) |
PEL-C |
|
REL-C |
|
TLV-C |
|
PEL-C |
|
Skin notation |
Y |
Skin notation |
N |
Skin notation |
N |
Skin notation |
Y |
Notes: |
Notes:
CARCINOGEN (Ca): REDUCE EXPOSURE TO LOWEST FEASIBLE CONCENTRATION (LOQ 4 ppm). See Appendix A. |
Notes:
|
Notes:
|
||||
Health factors: See NIH-NLM PubChem. | IDLH |
300 ppm |
|||||
Carcinogenic classifications: IARC-2B, NIOSH-Ca, TLV-A4 |
Notes:
Ca |
||||||
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:
0.01 ppm/30 ppm/300 ppm |
Additional Resources and Literature References |
---|
NOAA: CAMEO Chemicals - Ethyl acrylate, stabilized NIOSH: Pocket Guide to Chemical Hazards - Ethyl acrylate Literature References
|
Last Updated Date : 12/28/2020