(Substance [CAS No.]Documentation date: Cyclopentadiene [542-92-7] (1963

TWA: 75 ppm

STEL: Non

Notations: Non

MW: 66.10

TLV® Basis: URT & eye irr

Substance [CAS No.]Documentation date:​)
Cyclohexanone [108-94-1] (2003
TWA: 20 ppm
STEL: 50 ppm
Notations: Skin; A3; BEI
MW: 98.14
TLV® Basis: Eye & URT irr

BIOLOGICAL EXPOSURE DETERMINANTSCyclohexanone [108-94-1] (2003
Determinant: 1,2-Cyclohexanediol in urine
Sampling Time: End of shift at end of workweek
BEI®: 80 mg/L
Notation: Ns, Sq
Determinant: Cyclohexanol in urine
Sampling Time: End of shift
BEI®: 8 mg/L
Notation: Ns, Sq