Nonconfidential List of TSCA Section 5(e) New Chemical Exposure Limits (NCELs)
The table below is intended to reflect legal requirements contained in TSCA section 5(e) Orders and/or section 5(a)(2) Significant New Use Rules (SNURs). This table, however, is for informational purposes only and is NOT itself legally operative, binding, or enforceable. Any discrepancies should be resolved in favor of the corresponding section 5(e) Order or section 5(a)(2) SNUR.
| PMN Case # | Chemical Identity | NCEL (8-hour time weighted average) |
|---|---|---|
| P-84-0105 | (G) Halogenated alkene | 104 (mg/m3) |
| P-84-0106 | (G) Halogenated alkanes | 14.5 (mg/m3) |
| P-84-0107 | (G) Halogenated alkanes | 156 (mg/m3) |
| P-84-0660 | Benzene, ethenyl-, ar-bromo derivs. [CAS# 125904-11-2] | 0.3 (ppm) |
| P-84-0704 | Benzene, (2-bromoethyl)-, ar-bromo derivs. [CAS# 125904-10-1] | 0.3 (ppm) |
| P-85-0433 | 1-Propanol, 3-mercapto- [CAS# 19721-22-3] | 0.5 (ppm) |
| P-87-1881 | 1,4-Cyclohexanediamine, cis- | 0.2 (ppm) |
| P-87-1882 | 1,4-Cyclohexanediamine, trans- | 0.2 (ppm) |
| P-89-0867 | (G) Halogenated phenyl alkane | 2 (mg/m3) |
| P-89-1058 | Propanoic acid, 2-2-dimethyl-, ethenyl ester [CAS# 3377-92-2] | 5.24 (mg/m3) |
| P-90-1384 | (G) Ethoxy benzothiazole disulfide | 7.5 (mg/m3) |
| P-90-1564 | Hexanedioic acid, diethyl ester [CAS# 4074-90-2] | 1 (mg/m3) |
| P-90-1840 | (G) Aromatic aminoether | 0.03 (mg/m3) |
| P-91-0222 | Pentanenitrile, 3-amino- [CAS# 754105-06-0] | 0.15 (ppm) |
| P-91-0826 | Hexanoic acid, 2-ethyl, ethenyl ester [CAS# 94-04-2] | 6.96 (mg/m3) |
| P-92-0129 | Neononanoic acid, ethenyl ester [CAS# 54423-67-5] | 1 (mg/m3) |
| P-92-0776 | (G) Carboxylic acid glycidyl ester | 0.4 (mg/m3) |
| P-92-0777 | (G) Carboxylic acid glycidyl ester | 0.4 (mg/m3) |
| P-93-0214 | Calcium, bis(2,4-pentanedionato-O,O') [CAS# 19372-44-2] | 4 (mg/m3) |
| P-93-1694 | 3-(Dichloroacetyl)-5-(2-furanyl)-2,2-dimethyloxazolidine [CAS# 121776-57-6] | 0.1 (mg/m3) |
| P-94-1557 | (G) Hydrated alkaline earth metal salts of metalloid oxyanions | 5 (mg/m3) |
| P-95-1098 | (G) Tris carbamoyl triazine | 1 (mg/m3) |
| P-95-1411 | (G) Substituted malonic acid, bis(substituted monoheterocycle) ester | 0.3 (mg/m3) |
| P-96-0019 | (G) Lithiated metal oxide | 0.05 (mg/m3) |
| P-96-0033 | Cyclopropanecarboxaldehyde [CAS# 1489-69-6] | 3 (mg/m3) |
| P-96-0942 | Methanone, [5-bis- [CAS# 93705-66-9] | 0.35 (mg/m3) |
| P-98-0002 | (G) Mixed metal oxides | 0.05 (mg/m3) |
| P-98-0105 | (G) Cycloaliphatic epoxy resin | 0.3 (mg/m3) |
| P-98-0823 | 12-aminododecanoic acid [CAS# 693-57-2] | 1 (mg/m3) |
| P-98-1274 | (G) Silicoaluminophosphates, comd. with organic amine (P98- 1274) | 0.1 (mg/m3) |
| P-98-1275 | Aluminosilicates, phospho- [CAS# 201167-69-3] (P98- 1275) | 0.1 (mg/m3) |
| P-99-0510 | (G) Hexamethylenediamine adduct of substituted piperidinyloxy | 0.2 (mg/m3) |
| P-99-0847 | (G) Mixed metal oxide | 0.1 (mg/m3) |
| P-00-0368 | (G) Benzenesulfonamide alkylphenylsubstitutedphenylsubstitutedcarbonyl- | 2.1 (mg/m3) |
| P-01-0764 | Magnesium potassium titanium oxide | 5 (mg/m3) |
| P-01-0918 | (G) Substituted methoxysilane | 0.05 (mg/m3) |
| P-02-0214 | Lithium potassium titanium oxide | 5 (mg/m3) |
| P-04-0640 | (G) Diisocyanate terminated polycarbodiimide | 0.05 (mg/m3) |
| P-06-0036 | Rutile, tin zinc, calcium-doped [CAS# 389623-01-2] | 1.5 (mg/m3) |
| P-06-0037 | Rutile, tin zinc, sodium-doped [CAS# 389623-07-8] | 1.5 (mg/m3) |
| P-06-0149 | Potassium titanium oxide | 1.5 (mg/m3) |
| P-06-0173 | Lithium titanium oxide | 1.5 (mg/m3) |
| P-06-0702 | (G) Substituted aliphatic amine | 0.14 (mg/m3) |
| P-07-0310 | (G) Halogenated diketopyrrolopyrrol derivative | 1 (mg/m3) |
| P-07-0312 | (G) Hexahydrophthalic anhydride, bisphenol-A, polymer with chloromethyl oxirane | 1 (mg/m3) |
| P-07-0537 | (G) Alkanenitrile, bis(cyanoalkyl)amino | 0.07 (mg/m3) |
| P-07-0706 | (G) Phosphonic acid ester | 1 (mg/m3) |
| P-08-0052 | Nitrotriazolone 3-nitro-1, 2,4-triazol-5-one | 6.3 (mg/m3 |
| P-08-0088 | (G) Perfluorodioxyalkonic acid salt | 0.01 (mg/m3) |
| P-08-0508 | (G) Perfluorinated aliphatic carboxylic acid | 0.01 (mg/m3) |
| P-08-0509 | (G) Perfluorinated aliphatic carboxylic acid, ammonium salt | 0.01 (mg/m3) |
| P-09-0291 | (G) Ammonium salt of fluorinated alkoxyfluoropropanoic acid | 0.01 (mg/m3) |
| P-10-0326 | Propane, 1,1,1,2,3,3-hexafluoro- [CAS# 431-63-0] | 3 (ppm) |
| P-10-0327 | 1-Propene, 1,2,3,3,3-pentafluoro- [CAS# 2252-83-7] | 3 (ppm) |
| P-10-0422 | Propane, 1,1,1,2,3-pentafluoro- [CAS# 431-31-2] | 3 (ppm) |
| P-10-0455 | Propane, 1,1,1,2,3,3-hexafluoro- [CAS# 431-63-0] | 3 (ppm) |
| P-10-0457 | Propane, 1,1,1,2,3-pentafluoro- [CAS#431-31-2] | 3 (ppm) |
| P-10-0489 | 1-Propene, 1,2,3,3,3-pentafluoro- [CAS# 2252-83-7] | 3 (ppm) |
| P-11-0049 | (G) Alkyl phosphonic acid amine salt | 3.5 (mg/m3) |
| P-11-0050 | (G) Alkyl phosphonic acid amine salt | 10 (mg/m3) |
| P-11-0085 | Polyfluoroalkylpropionic acid ethyl ester | 0.01(mg/m3) |
| P-11-0086 | Polyfluoroalkyl Phosphoric Acid | 0.1 (mg/m>3) |
| P-11-0087 | Polyfluoroalkyl Phosphoric Acid | 0.01 (mg/m>3) |
| P-11-0088 | Polyfluoroalkyl Phosphoric Acid | 0.01 (mg/m>3) |
| P-11-0089 | Polyfluoroalkyl Phosphoric Acid | 0.01 (mg/m>3) |
| P-11-0226 | N-(2-hydroxyethyl) alkenamide | 0.03 (mg/m>3) |
| P-11-0327 | Distillates (lignocellulosic), C5-40 | 0.32 (mg/m>3) |
| P-11-0328 | Paraffin waxes (lignocellulosic), hydrotreated, C5-40-branched, cyclic and linear | 0.32 (mg/m>3) |
| P-11-0329 | Naphtha (lignocellulosic), hydrotreated, C5-12-branched, cyclic and linear | 0.32 (mg/m>3) |
| P-11-0330 | Kerosine (lignocellulosic), hydrotreated, C8-16-branched, cyclic and linear | 0.32 (mg/m>3) |
| P-11-0331 | Distillates (lignocellulosic), hydrotreated, C8-26-branched, cyclic and linear | 0.32 (mg/m>3) |
| P-11-0332 | Residual oils (lignocellulosic), hydrotreated, C20-40-branched, cyclic and linear | 0.32 (mg/m>3) |
| P-11-0408 | Polycarbodiimide modified diisocyanate | 0.05 (mg/m>3) |
| P-12-0017 | Phosphoric acid, iron(2+) lithium salt (1:1:1) | 2.4 (mg/m>3) |
| P-12-0082 | Benzoic acid, 2-hydroxy-3,5-dinitro-, ammonium salt (1:1) | 3.2 (mg/m3) |
| P-12-0292 | Coke (coal), secondary pitch | 0.0025 (mg/m3) |
| P-12-0360 | Alkylsilane | 1.5 (mg/m>3) |
| P-12-0405 | 1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-, ammonium salt (1:1) | 0.7 (mg/m>3) |
| P-13-0658 | Lithium Metal Phosphate | 2.4 (mg/m>3) |
| P-14-0413 | Surface modified clay | 0.1 (mg/m3) |
| P-15-0328 | Aluminum calcium oxide salt | 5 (mg/m3) |
| P-15-0485 | Bismuth Compound | 2.4 (mg/m3) |
| S-13-0005 | Tires, wastes, pyrolyzed, carbon black fraction | 3.5 (mg/m>3) |
(G) = Generic Description of Confidential Chemical Identity