Specification Sheet

NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
93
Chemical Name
CAS # Synonym
IDLH
(ppm)
OEL
(ppm)
Odor
Threshold
(ppm)
Respirator
(to 10x OEL) Comments
Phosphorus
pentachloride
10026-13-8
Phosphoric chloride 200
mg/m
3
TWA=0.1 AG
Phosphorus
pentasulde
1314-80-3
Phosphoric sulde 750
mg/m
3
TWA=1 mg/m
3
STEL=3 mg/m
3
N95
Phosphorus
trichloride
7719-12-2
Phosphorus chloride 50 TWA=0.2
STEL=0.5
(F)AG
Phthalic anhydride
85-44-9
1,3-Isobenzofurandione, PAN
10000
mg/m
3
TWA=1 0.052 OV/N95
m-Phthalodinitrile
626-17-5
IPN, Isophthalodinitrile,
m-Dicyanobenzene
TWA=5 mg/m
3
(inhalable fraction
and vapor)
OV/N95 See comment D, page 8
o-Phthalodinitrile
91-15-6
1,2-Benzenedicarbonitrile,
1,2-dicyanobenzene,
1,2-Benzodinitrile,
o-Benzenedinitrile,
Phtalic acid dinitrile
TWA=1 mg/m
3
(inhalable fraction
and vapor)
OV/N95 See comment D, page 8