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CAS number
2528-36-1Alternate name
phosphoric aciddibutyl phenyl ester
Workplace exposure standards
- TWA
- 0.3 ppm
- 3.5 mg/m3
- STEL
- -
- -
- CEILING
- -
- -
Notations
skin: Skin absorption.
bio: Exposure can also be estimated by biological monitoring.
- Notes
- -
- Year adopted
- -
- Next review
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Biological exposure index
- Determinant
- Cholinesterase activity in blood
- Sampling Time
- -
- BEI
- Recommended action:
If less than 60% of Baseline: suspend from working with pesticides which inhibit cholinesterase activity.
If less than 80% of Baseline: repeat test to confirm result.
If greater than 75% of Baseline: permit a previously suspended worker to recommence normal duties.
- Notes
- -
- Year adopted
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External resources
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