70
TABLE 6.1 (continued)

Toxicity Factors of TRI Chemicals

USEPA Toxicity Values:
USEPA Toxicity Values:
Toxicity Factor:
Toxicity Factor:
Toxicity Factor:
Carcinogenic
Noncarcinogenic
Carcinogenic
Noncarcinogenic
Combined (TF)
Ingestion
Inhalation Ingestion Inhalation
(SFO)
(IUR)
(RfDo)
(RfCi)
Ingestion Inhalation Ingestion Inhalation
(Doses/
Chemical
(mg/kg-day) −1
(μg/m 3
) −1
(mg/kg-day) (mg/m 3
) (Doses/lb) (Doses/lb) (Doses/lb) (Doses/lb)
Capita-lb)
5-Nitro-O-toluidine
3.30E–02
—
—
—
5.86E+05
—
—
—
1.92E–03
Abamectin
—
—
5.00E–05
—
—
—
3.55E+05
—
1.16E–03
Acephate
8.70E–03
—
4.00E–03
—
1.55E+05
—
4.44E+03
—
5.20E–04
Acetaldehyde
—
2.20E–06
—
9.00E–03
—
2.07E+05
—
1.04E+04
7.09E–04
Acetamide
—
—
—
5.00E–03
—
—
—
1.88E+04
6.14E–05
Acetone
—
—
9.00E–01
3.10E+01
—
—
1.97E+01 3.03E+00
7.44E–08
Acetonitrile
—
—
—
6.00E–02
—
—
—
1.56E+03
5.11E–06
Acetophenone
—
—
1.00E–01
—
—
—
1.78E+02
—
5.81E–07
Acifluorfen, sodium salt
—
—
1.00E–04
—
—
—
1.78E+05
—
5.81E–04
Acrolein
—
—
5.00E–04
2.00E–05
—
—
3.55E+04 4.69E+06
1.55E–02
Acrylamide
4.50E+00
1.30E–03
2.00E–04
—
8.00E+07 1.22E+08 8.88E+04
—
6.60E–01
Acrylic acid
—
—
5.00E–01
1.00E–03
—
3.55E+01 9.39E+04
3.07E–04
Acrylonitrile
5.40E–01
6.80E–05
4.00E–02
2.00E–03 9.60E+06 6.38E+06 4.44E+02 4.69E+04
5.24E–02
Alachlor
5.60E–02
—
1.00E–02
—
9.95E+05
—
1.78E+03
—
3.26E–03
Aldicarb
—
—
1.00E–03
—
—
—
1.78E+04
—
5.81E–05
Aldrin
1.70E+01
4.90E–03
3.00E–05
—
3.02E+08 4.60E+08 5.92E+05
—
2.49E+00
Allyl alcohol
—
—
5.00E–03
3.00E–04
—
—
3.55E+03 3.13E+05
1.03E–03
Allyl amine
—
—
—
2.00E–02
—
—
—
4.69E+03
1.53E–05
Allyl chloride
2.10E–02
6.00E–06
—
1.00E–03 3.73E+05 5.63E+05
—
9.39E+04
3.37E–03
alpha-Naphthylamine
1.80E+00
–
—
—
3.20E+07
—
—
—
1.05E–01
Toxic Chemicals