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Rev. 24A Table 2: Pacs by Chemical Name

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Rev. 24A Table 2: Pacs by Chemical Name Table 2: Protective Action Criteria (PAC) Rev 24A based on applicable 60-minute AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PAC Rev 24A – May 2009 Table 2 presents an alphabetical listing of the chemicals in the PAC data set and provides the Chemical Abstract Service Registry Numbers (CASRNs), PAC data, and technical comments focusing on changes in the PAC values since the previous version of the PAC/TEEL data set (Rev 23). PAC values are provided for TEEL-0, PAC-1, PAC-2, and PAC-3. Values are given in parts per million (ppm) for gases and volatile liquids and in milligrams per cubic meter (mg/m3) for particulate materials (aerosols) and nonvolatile liquids. The columns presented in Table 2 provide the following information: Heading Definition No. The ordered numbering of the chemicals as they appear in this alphabetical listing. Chemical The common name of the chemical. Name CASRN The Chemical Abstract Service Registry Number for this chemical. TEEL-0 This is the threshold concentration below which most people will experience no appreciable risk of health effects. This PAC is always based on TEEL-0 because AEGL-0 or 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). Comments and Technical comments by the developers of the PAC data set. Indicates changes from changes from the previous version of the PAC/TEEL data set. A “T” in the PAC Rev 23 comment field, typically stands for “TEEL.” The term “SAR,” in red font, stands for “Structure Activity Relationships.” This column will be enhanced in the near future to improve the clarity and completeness of its information. Chemicals for which AEGLs are available have their chemical name, CASRN, and actual values displayed in bolded and larger font. Chemicals for which ERPGs are available, but no AEGLs, have their chemical name, CASRN, and actual values displayed in bolded font. Chemicals for which TEELs are available, but no AEGLs or ERPGs, have their chemical name and CASRN displayed using a regular font. Introduction to PAC Table 2 – PAC Rev 24A – 05/12/2009 1 In the PAC columns of Table 2: Bold, green, and italicized font indicates a PAC between 10% and up to 50% of the LEL (10% LEL ≤ PAC < 50% LEL). Bold, underlined, pink and italicized font indicates a PAC between 50% and up to 100% of the LEL (50% LEL ≤ PAC < 100% LEL). Bold, double underlined, red and italicized font indicates a PAC at 100% or more of the LEL (PAC ≥ LEL). Additional information on the chemicals presented here is provided in PAC Tables 1, 3, and 4. Table 2, other PAC Tables, introductory/explanatory material (including a glossary of acronyms and abbreviations), definitions of PAC values, and alternative methods of displaying PAC information are available electronically at: http://www.hss.energy.gov/HealthSafety/WSHP/chem_safety/teel.html. Of particular interest might be Table 4 which presents all values in mass per unit volume (mg/m3) and information on the source of the PAC values. Additional information on PAC values and Temporary Emergency Exposure Limits (TEELs) and links to other sources of information is provided on the Subcommittee for Consequence Assessment and Protective Action (SCAPA) webpages at: http://orise.orau.gov/emi/scapa/teels.htm. Introduction to PAC Table 2 – PAC Rev 24A – 05/12/2009 2 5/12/2009 PAC Rev 24A Table 2: Protective Action Criteria (PAC) Rev 24A Based on applicable 60-minute AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PACs based on 60-min. AEGLs, ERPGs, or TEELs Comments and changes from No. Chemical Name CASRN PAC Rev 23 TEEL-0 PAC-1 PAC-2 PAC-3 UNITS 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 T-2 changed. 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 with 1,1- TSCA listed, no toxicity or pchem data 8 27360-07-2 10 30 50 250 mg/m3 bis(ethenyloxy) butane and ethenol found. 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 0.892 2.68 22.3 500 mg/m3 tetrahydrate 12 Acetic acid, manganese(II) salt (2:1) 638-38-0 0.63 9.45 15.7 500 mg/m3 13 Acetic Anhydride 108-24-7 0.5 0.5 15 100 ppm New ERPG-1, -2, -3. All Ts changed. See LEL 14 200 3200 5700 ppm Interim AEGL-1, -2, -3. Acetone 67-64-1 200 Formattinng Note. 15 Acetone thiosemicarbazide 1752-30-3 20 60 100 100 mg/m3 Pchem data ex ChemFinder. See LEL 16 Acetone-d6 666-52-4 200 200 3200 5700 ppm Formattinng Note. 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 5/12/2009 PAC Rev 24A Table 2: Protective Action Criteria (PAC) Rev 24A Based on applicable 60-minute AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PACs based on 60-min. AEGLs, ERPGs, or TEELs Comments and changes from No. Chemical Name CASRN PAC Rev 23 TEEL-0 PAC-1 PAC-2 PAC-3 UNITS All Ts 17 13 ppm Interim AEGL-1, -2, -3. Acetonitrile 75-05-8 13 320 670 changed. ChemFinder MW and MF. Used 18 Acetonitrile-d3 2206-26-0 40 60 60 500 ppm Acetonitrile (75-05-8) data. 19 Acetophenone 98-86-2 10 30 50 350 mg/m3 20 Acetoxytriphenylstannane 900-95-8 0.345 0.689 20 50 mg/m3 21 Acetyl bromide 506-96-7 0.2 0.6 4 20 ppm Acetyl carbinol; (Acetol (1); 1-Hydroxy-2- 22 116-09-6 7.5 25 200 500 mg/m3 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 0.25 0.75 6 30 mg/m3 26 Acetylaminofluorenone, 2- 3096-50-2 0.75 2.5 15 75 mg/m3 27 Acetylene 74-86-2 2500 2500 2500 6000 ppm See LEL Formattinng 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 0.3 7.5 60 60 mg/m3 Acrylamide, N,N'-methylenebisacrylamide 30 25034-58-6 10 30 50 250 mg/m3 No toxicity data found, PNOS 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 polymer or 32 9003-01-4 10 30 200 500 mg/m3 resin) 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 5/12/2009 PAC Rev 24A Table 2: Protective Action Criteria (PAC) Rev 24A Based on applicable 60-minute AEGLs, ERPGs, or TEELs (Chemicals listed in alphabetical order) PACs based on 60-min. AEGLs, ERPGs, or TEELs Comments and changes from No. Chemical Name CASRN PAC Rev 23 TEEL-0 PAC-1 PAC-2 PAC-3 UNITS 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 35 0.016 mg/m3 New Interim AEGL-1, -2, -3. Adamsite; (Phenarsine chloride) 578-94-9 0.016 2.6 6.40 Added. 36 Adipic acid 124-04-9 5 5 5 125 mg/m3 Added. TSCA listed, no toxicity or pchem 37 Adipic acid-TDI 68609-57-4 10 30 50 250 mg/m3 data found. See Adipic acid, 124-04-9 38 Adiponitrile 111-69-3 2 3.85 3.85 150 ppm Aerosol, A-102; (Poly(oxy-1,2-ethanediyl), No pchem data found, assumed density = 39 alpha-(3-carboxy-1-oxo-3-sulfopropyl)- 39354-45-5 125 400 500 500 mg/m3 1.00. omega-(dodecyloxy)-, -disodium salt) 40 Agar 9002-18-0 500 500 500 500 mg/m3 41 Agarose, type VII (low gelling temperature) 9012-36-6 10 30 50 250 mg/m3 42 Alamine 336 68814-95-9 20 60 500 500 mg/m3 No pchem data found. RTECS, MERCK list Albumin (human) 43 Albumin (bovine) 9048-46-8 150 500 500 500 mg/m3 rather than "bovine" TSCA listed, no toxicity or pchem data 44 Alcohol oxidase 9073-63-6 10 30 50 250 mg/m3 found. 45 Alcohols, C6-C12 (N.O.S.) 68603-15-6 10 30 50 250 mg/m3 Aldrin; (1,2,3,4,10,10-Hexachloro- 46 1,4,4a,5,8,8a-hexahydro-1,4-endo,exo-5,8- 309-00-2 0.25 0.25 10 25 mg/m3 T-1 changed.
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