Pacs by Chemical Name (Pdf)
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Table 2: Protective Action Criteria (PAC) Rev 26 based on applicable 60-minute AEGLs, ERPGs, or TEELs. The chemicals are listed in alphabetical order. September 2010 Table 2 is an alphabetical list of the chemical substances and their corresponding PAC values. For the most part, values are given in parts per million (ppm) for gases and volatile liquids and in milligrams per cubic meter (mg/m3) for solids, particulates (aerosols), and nonvolatile liquids. There is a column that indicates which TEEL or PAC values have changed since the last revision. The final column in this table contains technical comments and information provided by the PAC Development Team. The columns presented in Table 2 provide the following information: Heading Definition The ordered numbering of the chemicals as they appear in this No. alphabetical listing The name of the chemical substance submitted to the PAC Chemical Name development team CASRN The Chemical Abstract Service Registry Number1 for each chemical This is the threshold concentration below which most people will TEEL-0 experience no adverse health effects. This value is always referred to as a TEEL-0 because AEGL-0 and ERPG-0 values do not exist. PAC-1 Based on the applicable AEGL-1, ERPG-1, or TEEL-1 value PAC-2 Based on the applicable AEGL-2, ERPG-2, or TEEL-2 value PAC-3 Based on the applicable AEGL-3, ERPG-3, or TEEL-3 value Units The units for the PAC values (ppm or mg/m3) Values changed from Any PAC/TEEL values that have changed are indicated in red by PAC Rev. 25 name T-0, P-1, P-2, and/or P-3. TEEL-0 = T-0, PAC-1 = P-1, PAC-2 = P-2, PAC-3 = P-3 Technical comments are provided by the PAC Development Team. Comments Future efforts include reviewing, revising, and enhancing this information. Chemicals for which AEGLs are available have their chemical name, CASRN, and the AEGL values displayed in a bolded and larger font. Chemicals for which ERPGs are available, but not AEGLs, have their chemical name, CASRN, and the ERPG values displayed in a bolded font. Chemicals for which only TEELs are available, have their chemical name, CASRN, and values displayed using a regular font. 1 Information on the Chemical Abstract Service and CASRNs is provided at http://info.cas.org/. Introduction to PAC Table 2 – PAC Rev 26 – September 2010 Some values in Table 2 have the following text formatting: . Bold, green, and italicized font indicates the PAC value is between 10% and up to 50% of the LEL (10% LEL ≤ PAC < 50% LEL). Bold, underlined, pink and italicized font indicates the PAC value is between 50% and up to 100% of the LEL (50% LEL ≤ PAC < 100% LEL). Bold, double underlined, red and italicized font indicates the PAC value is at 100% or more of the LEL (PAC ≥ LEL). Additional information on PAC values, TEEL values, and links to other sources of information is provided on the Subcommittee for Consequence Assessment and Protective Action (SCAPA) webpage at: http://orise.orau.gov/emi/scapa/teels.htm. Introduction to PAC Table 2 – PAC Rev 26 – September 2010 September 2010 Table 2: Protective Action Criteria (PAC) Rev 26 PAC Rev 26 Based on applicable AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PAC based on AEGLs, ERPGs, or TEELs Values changed from PAC Rev 25: No. Chemical Name CASRN Comments TEEL-0 = T-0, PAC-1 = P-1, TEEL-0 PAC-1 PAC-2 PAC-3 Units PAC-2 = P-2, PAC-3 = P-3 1 Acacia; (Gum arabic) 9000-01-5 200 500 500 500 mg/m3 2 Acenaphthene 83-32-9 0.4 1.25 7.5 250 mg/m3 3 Acenaphthylene 208-96-8 0.06 0.2 1.5 500 mg/m3 4 Acetaldehyde 75-07-0 25 45 270 840 ppm Interim AEGL-1, -2, -3 5 Acetamide 60-35-5 25 75 500 500 mg/m3 6 Acetanilide 103-84-4 0.4 1 7.5 50 mg/m3 7 Acetic acid 64-19-7 5 5 35 250 ppm ERPG-1, -2, -3 Acetic acid ethenyl ester, polymer TSCA listed, no toxicity or 8 with 1,1-bis(ethenyloxy) butane 27360-07-2 10 30 50 250 mg/m3 pchem data found. and ethenol 9 Acetic acid, 2-propenyl ester 591-87-7 0.5 1.5 10 50 ppm 10 Acetic acid, lithium salt 546-89-4 12.5 35 250 500 mg/m3 Acetic acid, manganese(2+) salt, 11 6156-78-1 4.46 13.4 22.3 500 mg/m3 T-0 Changed "N" to "Y" tetrahydrate Acetic acid, manganese(II) salt 12 638-38-0 3.15 9.45 15.7 500 mg/m3 T-0 Changed "N" to "Y" (2:1) 13 Acetic anhydride 108-24-7 0.5 0.5 15 100 ppm ERPG-1, -2, -3 Interim AEGL-1, -2, -3 14 Acetone 67-64-1 200 200 3200 5700 ppm See LEL formatting note 15 Acetone thiosemicarbazide 1752-30-3 20 60 100 100 mg/m3 Pchem data from ChemFinder 16 Acetone-d6 666-52-4 200 200 3,200 5,700 ppm See LEL formatting note. 17 Acetonitrile 75-05-8 13 13 320 670 ppm Interim AEGL-1, -2, -3 18 Acetonitrile-d3 2206-26-0 13 13 320 670 ppm ChemFinder MW and MF Chemicals with AEGLs: large, bolded font. ERPGs (but no AEGLs): bolded font. Bold green italics: 10% LEL ≤ PAC < 50% LEL; bold underlined pink italics: 50% LEL ≤ PAC < 100% LEL; bold double underlined red italcs: PAC ≥ LEL. 1 September 2010 Table 2: Protective Action Criteria (PAC) Rev 26 PAC Rev 26 Based on applicable AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PAC based on AEGLs, ERPGs, or TEELs Values changed from PAC Rev 25: No. Chemical Name CASRN Comments TEEL-0 = T-0, PAC-1 = P-1, TEEL-0 PAC-1 PAC-2 PAC-3 Units PAC-2 = P-2, PAC-3 = P-3 19 Acetophenone 98-86-2 10 10 60 200 mg/m3 P-1, P-2, P-3 20 Acetoxytriphenylstannane 900-95-8 0.345 0.689 20 86.2 mg/m3 21 Acetyl bromide 506-96-7 0.2 0.6 4 20 ppm Acetyl carbinol; (Acetol (1); 1- 22 116-09-6 7.5 25 200 500 mg/m3 Hydroxy-2-propanone) 23 Acetyl chloride 75-36-5 0.0025 0.0075 0.05 125 ppm 24 Acetyl triethyl citrate 77-89-4 6 20 125 500 mg/m3 25 Acetylaminofluorene, 2- 53-96-3 2.5 7.5 50 350 mg/m3 T-0, P-1, P-2 Toxicity data updated. 26 Acetylaminofluorenone, 2- 3096-50-2 0.75 2.5 15 75 mg/m3 Toxicity data updated. 27 Acetylene 74-86-2 125 350 2,500 6,000 ppm See LEL formatting note. 28 Acrolein 107-02-8 0.03 0.030 0.10 1.4 ppm Interim AEGL-1, -2, -3 29 Acrylamide 79-06-1 0.03 15 60 60 mg/m3 T-1 Acrylamide, N,N'- No toxicity data found, PNOS 30 methylenebisacrylamide 25034-58-6 10 30 50 250 mg/m3 default used copolymer 31 Acrylic acid 79-10-7 1.5 1.5 46 180 ppm Interim AEGL-1, -2, -3 Acrylic acid polymers; (Acrylic 32 9003-01-4 10 30 200 500 mg/m3 polymer or resin) 33 Acrylonitrile 107-13-1 2 10 35 75 ppm ERPG-1, -2, -3 34 Acrylyl chloride; (Acryloyl chloride) 814-68-6 0.05 0.15 0.243 10 ppm Adamsite; (Phenarsazine 35 578-94-9 0.016 0.016 2.6 6.40 mg/m3 Interim AEGL-1, -2, -3 chloride) 36 Adipic acid 124-04-9 5 5 5 125 mg/m3 Chemicals with AEGLs: large, bolded font. ERPGs (but no AEGLs): bolded font. Bold green italics: 10% LEL ≤ PAC < 50% LEL; bold underlined pink italics: 50% LEL ≤ PAC < 100% LEL; bold double underlined red italcs: PAC ≥ LEL. 2 September 2010 Table 2: Protective Action Criteria (PAC) Rev 26 PAC Rev 26 Based on applicable AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PAC based on AEGLs, ERPGs, or TEELs Values changed from PAC Rev 25: No. Chemical Name CASRN Comments TEEL-0 = T-0, PAC-1 = P-1, TEEL-0 PAC-1 PAC-2 PAC-3 Units PAC-2 = P-2, PAC-3 = P-3 Adipic acid, diethylene glycol, trimethylolpropane, phthalic No toxicity or pchem data found. 37 68609-57-4 10 30 50 250 mg/m3 anhydride, toluenediisocyanate Name changed. polymer, isocyanate terminated 38 Adiponitrile 111-69-3 2 3.85 3.85 150 ppm Aerosol, A-102; (Poly(oxy-1,2- ethanediyl), alpha-(3-carboxy-1- No pchem data found, assumed 39 39354-45-5 125 400 500 500 mg/m3 oxo-3-sulfopropyl)-omega- density = 1.00. (dodecyloxy)-, disodium salt) 40 Agar 9002-18-0 500 500 500 500 mg/m3 Agarose, type VII (low gelling 41 9012-36-6 10 30 50 250 mg/m3 No data found. temperature); (Sepharose) 42 Alamine 336 68814-95-9 20 60 500 500 mg/m3 No pchem data found. Used human serum Albumin 43 Albumin (bovine) 9048-46-8 150 500 500 500 mg/m3 toxicity data. TSCA listed, no toxicity or 44 Alcohol oxidase 9073-63-6 10 30 50 250 mg/m3 pchem data found. N.O.S. = Not Otherwise 45 Alcohols, C6-C12 (N.O.S.) 68603-15-6 10 30 50 250 mg/m3 Specified. Aldrin; (1,2,3,4,10,10-Hexachloro- 1,4,4a,5,8,8a-hexahydro-1,4- 46 309-00-2 0.05 1.5 10 25 mg/m3 T-0, P-1 PEL-TWA suppressed endo,exo-5,8- dimethanonaphthalene) Synonym, MW, MF, MP in 47 Aldrithiol-2; (2,2'-Dithiodipyridine) 2127-03-9 10 30 50 250 mg/m3 ChemFinder.