Reference Source

Ethyl acrylate

For Ethyl acrylate, cas no. is 140-88-5; pel (ppm) is 25; pel (mg/m³) is 100, verified against its source on 2026-08-05.

Substance
Ethyl acrylate
CAS No.
140-88-5
PEL (ppm)
25
PEL (mg/m³)
100
Sourceosha.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

Ethyl acrylate | 140-88-5 | 25 | 100 | X |

osha.gov, retrieved 2026-08-05

Sources disagree

More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.

PEL (ppm)

osha.gov says pel (ppm) is 25, as of 2026-08-05.

Ethyl acrylate | 140-88-5 | 25 | 100 | X |

https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

dir.ca.gov says pel (ppm) is 5, as of 2026-08-05.

140885 | S | Ethyl acrylate | 5 | 20 | | 25 | 100

https://www.dir.ca.gov/title8/5155.html

PEL (mg/m³)

osha.gov says pel (mg/m³) is 100, as of 2026-08-05.

Ethyl acrylate | 140-88-5 | 25 | 100 | X |

https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

dir.ca.gov says pel (mg/m³) is 20, as of 2026-08-05.

140885 | S | Ethyl acrylate | 5 | 20 | | 25 | 100

https://www.dir.ca.gov/title8/5155.html

Sources

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.