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A Risk Management Strategy for PCB-Contaminated Sediments (2001)
Board on Environmental Studies and Toxicology (BEST)

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. "Appendix H: Nomenclature of PCBs." A Risk Management Strategy for PCB-Contaminated Sediments. Washington, DC: The National Academies Press, 2001.

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A Risk-Management Strategy for PCB-Contaminated Sediments

Appendix H
Nomenclature of PCBs

TABLE H-1 Nomenclature of PCB Congeners

BZ No.a

Compound

CAS No.

BZ No.a

Compound

CAS No.

 

Biphenyl

92–52–4

15

4,4′

2050–68–2

 

Mono-CB

27323–18–8

 

Tri-CB

25323–68–6

1

2

2051–60–7

16

2,2′,3

38444–78–9

2

3

2051–61–8

17

2,2′,4

37680–66–3

3

4

2051–62–9

18

2,2′,5

37680–65–2

 

Di-CB

25512–42–9

19

2,2′,6

38444–73–4

4

2,2′

13029–08–8

20

2,3,3′

38444–84–7

5

2,3

16605–91–7

21

2,3,4

55702–46–0

6

2,3′

25569–80–6

22

2,3,4′

38444–85–8

7

2,4

33284–50–3

23

2,3,5

55720–44–0

8

2,4′

34883–43–7

24

2,3,6

58702–45–9

9

2,5

34883–39–1

25

2,3′,4

55712–37–3

10

2,6

33146–45–1

26

2,3′,5

38444–81–4

11

3,3′

2050–67–1

27

2,3′,6

38444–76–7

12

3,4

2974–92–7

28

2,4,4′

7012–37–5

13

3,4′

2974–90–5

29

2,4,5

15862–07–4

14

3,5

34883–41–5

30

2,4,6

35693–92–6

Page
428

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OCR for page 428
A Risk-Management Strategy for PCB-Contaminated Sediments Appendix H Nomenclature of PCBs TABLE H-1 Nomenclature of PCB Congeners BZ No.a Compound CAS No. BZ No.a Compound CAS No.   Biphenyl 92–52–4 15 4,4′ 2050–68–2   Mono-CB 27323–18–8   Tri-CB 25323–68–6 1 2 2051–60–7 16 2,2′,3 38444–78–9 2 3 2051–61–8 17 2,2′,4 37680–66–3 3 4 2051–62–9 18 2,2′,5 37680–65–2   Di-CB 25512–42–9 19 2,2′,6 38444–73–4 4 2,2′ 13029–08–8 20 2,3,3′ 38444–84–7 5 2,3 16605–91–7 21 2,3,4 55702–46–0 6 2,3′ 25569–80–6 22 2,3,4′ 38444–85–8 7 2,4 33284–50–3 23 2,3,5 55720–44–0 8 2,4′ 34883–43–7 24 2,3,6 58702–45–9 9 2,5 34883–39–1 25 2,3′,4 55712–37–3 10 2,6 33146–45–1 26 2,3′,5 38444–81–4 11 3,3′ 2050–67–1 27 2,3′,6 38444–76–7 12 3,4 2974–92–7 28 2,4,4′ 7012–37–5 13 3,4′ 2974–90–5 29 2,4,5 15862–07–4 14 3,5 34883–41–5 30 2,4,6 35693–92–6

OCR for page 429
A Risk-Management Strategy for PCB-Contaminated Sediments BZ No.a Compound CAS No. BZ No.a Compound CAS No. 31 2,4′,5 16606–02–3 58 2,3,3′,5′ 41464–49–7 32 2,4′,6 38444–77–8 59 2,3,3′,6 74472–33–6 33b 2′,3,4 38444–86–9 60 2,3,4,4′ 33025–41–1 34b 2′,3,5 37680–68–5 61 2,3,4,5 33284–53–6 35 3,3′,4 37680–69–6 62 2,3,4,6 54230–22–7 36 3,3′,5 38444–87–0 63 2,3,4′,5 74472–34–7 37 3,4,4′ 38444–90–5 64 2,3,4′,6 52663–58–8 38 3,4,5 53555–66–1 65 2,3,5,6 33284–54–7 39 3,4′,5 38444–88–1 66 2,3′,4,4′ 32598–10–0   Tetra-CB 26914–33–0 67 2,3′,4,5 73575–53–8 40 2,2′,3,3′ 38444–93–8 68 2,3′,4,5′ 73575–52–7 41 2,2′,3,4 52663–59–9 69 2,3′,4,6 60233–24–1 42 2,2′,3,4′ 36559–22–5 70 2,3′,4′,5 32598–11–1 43 2,2′,3,5 70362–46–8 71 2,3′,4′,6 41464–46–4 44 2,2′,3,5′ 41464–39–5 72 2,3′,5,5′ 41464–42–0 45 2,2′3,6 70362–45–7 73 2,3′,5′,6 74338–23–1 46 2,2′,3,6′ 41464–47–5 74 2,4,4′,5 32690–93–0 47 2,2′,4,4′ 2437–79–8 75 2,4,4′,6 32598–12–2 48 2,2′4,5 70362–47–9 76b 2′,3,4,5 70362–48–0 49 2,2′4,5′ 41464–40–8 77 3,3′,4,4′ 32598–13–3 50 2,2′4,6 62796–65–0 78 3,3′4,5 70362–49–1 51 2,2′4,6′ 65194–04–7 79 3,3′4,5′ 41464–48–6 52 2,2′5,5′ 35693–99–3 80 3,3′5,5′ 33284–52–5 53 2,2′5,6′ 41464–41–9 81 3,4,4′,5 70362–50–4 54 2,2′,6,6′ 15968–05–5   Penta-CB 25429–29–2 55 2,3,3′,4 74338–24–2 82 2,2′,3,3′,4 52663–62–4 56 2,3,3′,4′ 41464–43–1 83 2,2′,3,3′,5 60145–20–2 57 2,3,3′,5 70424–67–8 84 2,2′,3,3′,6 52663–60–2

OCR for page 430
A Risk-Management Strategy for PCB-Contaminated Sediments BZ No.a Compound CAS No. BZ No.a Compound CAS No. 85 2,2′,3,4,4′ 65510–45–4 114 2,3,4,4′,5 74472–37–0 86 2,2′,3,4,5 55312–69–1 115 2,3,4,4′,6 74472–38–1 87 2,2′,3,4,5′ 38380–02–8 116 2,3,4,5,6 18259–05–7 88 2,2′,3,4,6 55215–17–3 117 2,3,4′,5,6 68194–11–6 89 2,2′,3,4,6′ 73575–57–2 118 2,3′,4,4′,5 31508–00–6 90 2,2′,3,4′,5 68194–07–0 119 2,3′,4,4′,6 56558–17–9 91 2,2′,3,4′,6 58194–05–8 120 2,3′,4,5,5′ 68194–12–7 92 2,2′,3,5,5′ 52663–61–3 121 2,3′,4,5′,6 56558–18–0 93 2,2′,3,5,6 73575–56–1 122b 2′,3,3′,4,5 76842–07–4 94 2,2′,3,5,6′ 73575–55–0 123b 2′,3,4,4′,5 65510–44–3 95 2,2′,3,5′,6 38379–99–6 124b 2′,3,4,5,5′ 70424–70–3 96 2,2′,3,6,6′ 73575–54–9 125b 2′,3,4,5,6′ 74472–39–2 97b 2,2′,3′,4,5 41464–51–1 126 3,3′,4,4′,5 57465–28–8 98b 2,2′,3′,4,6 60233–25–2 127 3,3′,4,5,5′ 39635–33–1 99 2,2′,4,4′,5 38380–01–7   Hexa-CB 26601–64–9 100 2,2′,4,4′,6 39485–83–1 128 2,2′,3,3′,4,4′ 38380–07–3 101 2,2′,4,5,5′ 37680–73–2 129 2,2′,3,3′,4,5 55215–18–4 102 2,2′,4,5,6′ 68194–06–9 130 2,2′,3,3′,4,5′ 52663–66–8 103 2,2′,4,5′,6 60145–21–3 131 2,2′,3,3′,4,6 61798–70–7 104 2,2′,4,6,6′ 56558–16–8 132 2,2′,3,3′,4,6′ 38380–05–1 105 2,3,3′,4,4′ 32598–14–4 133 2,2′,3,3′,5,5′ 35694–04–3 106 2,3,3′,4,5 70424–69–0 134 2,2′,3,3′,5,6 52704–70–8 107 2,3,3′,4′,5 70424–68–9 135 2,2′,3,3′,5,6′ 52744–13–5 108 2,3,3′,4,5′ 70362–41–3 136 2,2′,3,3′,6,6′ 38411–22–2 109 2,3,3′,4,6 74472–35–8 137 2,2′,3,4,4′,5 35694–06–5 110 2,3,3′,4′,6 38380–03–9 138 2,2′,3,4,4′,5′ 35065–28–2 111 2,3,3′,5,5′ 39635–32–0 139 2,2′,3,4,4′,6 56030–56–9 112 2,3,3′,5,6 74472–36–9 140 2,2′,3,4,4′,6′ 59291–64–4 113 2,3,3′,5′,6 68194–10–5 141 2,2′,3,4,5,5′ 52712–04–6

OCR for page 431
A Risk-Management Strategy for PCB-Contaminated Sediments BZ No.a Compound CAS No. BZ No.a Compound CAS No. 142 2,2′,3,4,5,6 41411–61–4 170 2,2′,3,3′,4,4′,5 35065–30–6 143 2,2′,3,4,5,6′ 68194–15–0 171 2,2′,3,3′,4,4′,6 52663–71–5 144 2,2′,3,4,5′,6 68194–14–9 172 2,2′,3,3′,4,5,5′ 52663–74–8 145 2,2′,3,4,6,6′ 74472–40–5 173 2,2′,3,3′,4,5,6 68194–16–1 146 2,2′,3,4′,5,5′ 51908–16–8 174 2,2′,3,3′,4,5,6′ 38411–25–5 147 2,2′,3,4′,5,6 68194–13–8 175 2,2′,3,3′,4,5′,6 40186–70–7 148 2,2′,3,4′,5,6′ 74472–41–6 176 2,2′,3,3′,4,6,6′ 52663–65–7 149 2,2′,3,4′,5′,6 38380–04–0 177b 2,2′,3,3′,4′,5,6 52663–70–4 150 2,2′,3,4′,6,6′ 68194–08–1 178 2,2′,3,3′,5,5′6 52663–67–9 151 2,2′,3,5,5′,6 52663–63–5 179 2,2′,3,3′,5,6,6′ 52663–64–6 152 2,2′,3,5,6,6′ 68194–09–2 180 2,2′,3,4,4′,5,5′ 35065–29–3 153 2,2′,4,4′,5,5′ 35065–27–1 181 2,2′,3,4,4′,5,6 74472–47–2 154 2,2′,4,4′,5,6′ 60145–22–4 182 2,2′,3,4,4′,5,6′ 60145–23–5 155 2,2′,4,4′,6,6′ 33979–03–2 183 2,2′,3,4,4′,5′,6 52663–69–1 156 2,3,3′,4,4′,5 38380–08–4 184 2,2′,3,4,4′,6,6′ 74472–48–3 157 2,3,3′,4,4′,5′ 69782–90–7 185 2,2′,3,4,5,5′,6 52712–05–7 158 2,3,3′,4,4′,6 74472–42–7 186 2,2′,3,4,5,6,6′ 74472–49–4 159 2,3,3′,4,5,5′ 39635–35–3 187 2,2′,3,4′,5,5′,6 52663–68–0 160 2,3,3′,4,5,6 41411–62–5 188 2,2′,3,4′,5,6,6′ 74487–85–7 161 2,3,3′,4,5′,6 74472–43–8 189 2,3,3′,4,4′,5,5′ 39635–31–9 162 2,3,3′,4′,5,5′ 39635–34–2 190 2,3,3′,4,4′,5,6 41411–64–7 163 2,3,3′,4′,5,6 74472–44–9 191 2,3,3′,4,4′,5′,6 74472–50–7 164 2,3,3′4′,5′,6 74472–45–0 192 2,3,3′,4,5,5′,6 74472–51–8 165 2,3,3′5,5′,6 74472–46–1 193 2,3,3′,4′,5,5′,6 69782–91–8 166 2,3,4,4′,5,6 41411–63–6   Octa-CB 31472–83–0b 167 2,3′,4,4′,5,5′ 52663–72–6 194 2,2′,3,3′,4,4′,5,5′ 35694–08–7 168 2,3′,4,4′,5′,6 59291–65–5 195 2,2′,3,3′,4,4′5,6 52663–78–2 169 3,3′,4,4′,5,5′ 32774–16–6 196 2,2′,3,3′,4,4′5,6′ 42740–50–1   Hepta-CB 28655–71–2 197 2,2′,3,3′,4,4′,5,6′ 33091–17–7

OCR for page 432
A Risk-Management Strategy for PCB-Contaminated Sediments BZ No.a Compound CAS No. BZ No.a Compound CAS No. 198 2,2′,3,3′,4,5,5′,6 68194–17–2 205 2,3,3′,4,4′,5,5′,6 74472–53–0 199 2,2′,3,3′,4,5,5′,6′ 52663–75–9   Nona-CB 53742–07–7 200 2,2′,3,3′,4,5,6,6′ 52663–73–7 206 2,2′,3,3′,4,4′,5,5′,6 40186–72–9 201 2,2′,3,3′,4,5′,6,6′ 40186–71–8 207 2,2′,3,3′,4,4′,5,6,6′ 52663–79–3 202 2,2′,3,3′,5,5′,6,6′ 2136–99–4 208 2,2′,3,3′,4,5,5′,6,6′ 52663–77–1 203 2,2′,3,4,4′,5,5′,6 52663–76–0   Deca-CB 2051–24–3 204 2,2′,3,4,4′,5,6,6′ 74472–52–9 209 2,2′,3,3′,4,4′,5,5′,6,6′ 2051–24–3 aBZ=Ballschmiter and Zell (1980) bIUPAC (International Union of Pure and Applied Chemistry) names differ from BZ names for the following PCBs: BZ 33=IUPAC 2,3′,4′; BZ 34=IUPAC 2,3′,5′; BZ 76=IUPAC 2,3′,4′,5′; BZ 97=IUPAC 2,2′,3,4′,5′; BZ 98=IUPAC 2,2′,3,4′,6′; BZ 122=IUPAC 2,3,3′,4′,5′; BZ 123=IUPAC 2,3′,4,4′,5′; BZ 124=IUPAC 2,3′4′,5,5′; BZ 125=IUPAC 2,3′4′,5′,6; and BZ 177=IUPAC 2,2′,3,3′,4,5′,6′.

Representative terms from entire chapter:

applied chemistry