Chlorophenols
Chlorophenols have been widely used as preservatives against rot and bluestaining of wood by fungi in the sawmilling industry in Finland. The most commonly used wood preservatives consist mainly of 2,3,4,6-Tetrachlorophenol, 2,4,6-Trichlorophenol, Pentachlorophenol. (ref. ID; 6065)
[Chlorophenol]
Chemical formula
ClC6H4OH
- Isomer: 2- CAS[95-57-8] UN2021
- Isomer: 3- CAS[108-43-0] UN2020
- Isomer: 4- CAS[106-48-9] UN2020
2-Chlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 2.15. (ref. ID; 1897)
Lipophilicity log P 2.17. (ref. ID; 6959)
Logarithm of 1-octanol/water partition coefficient log Kow 2.15. (ref. ID; 6981)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7163)
3-Chlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 2.50. (ref. ID; 1897)
Lipophilicity log P(oct) 2.5. (ref. ID; 6953)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
Oligochaeta: Eisenia andrei (ref. ID; 6978)
Oligochaeta: Eisenia fetida andrei (ref. ID; 6953)
Oligochaeta: Lumbricus rubellus (ref. ID; 6953, 6978)
4-Chlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 2.39. (ref. ID; 1897)
Logarithm of 1-octanol/water partition coefficient log Kow 2.39. (ref. ID; 6981)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
[Dichlorophenol]
Chemical formula
C6H4Cl2O
- Isomer: 2,3- CAS[576-24-9]
- Isomer: 2,4- CAS[120-83-2] UN2020
- Isomer: 2,5- CAS[583-78-8] UN2020
- Isomer: 2,6- CAS[87-65-0] UN2020
- Isomer: 3,4- CAS[95-77-2] UN2020
- Isomer: 3,5- CAS[591-35-5] UN2020
2,3-Dichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.04. (ref. ID; 1897)
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
2,4-Dichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.17. (ref. ID; 1897)
Lipophilicity log P 2.75. (ref. ID; 6959)
Logarithm of 1-octanol/water partition coefficient log Kow 3.06. (ref. ID; 6981)
Purpose for use
Pesticide derivatives. (ref. ID; 7012)
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
Oligochaeta; Eisenia fetida (ref. ID; 6959, 7012, 7163)
2,5-Dichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.14. (ref. ID; 1897)
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
2,6-Dichlorophenol
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Oligochaeta: Lumbriculus variegatus (ref. ID; 4445)
3,4-Dichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.33. (ref. ID; 1897)
Lipophilicity log P(oct) 3.2. (ref. ID; 6953)
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
Oligochaeta: Eisenia andrei (ref. ID; 6978)
Oligochaeta: Eisenia fetida andrei (ref. ID; 6953)
Oligochaeta: Lumbricus rubellus (ref. ID; 6953, 6978)
3,5-Dichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.61. (ref. ID; 1897)
Test organisms
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
[Trichlorophenol]
Chemical formula
Cl3C6H2OH
- Isomer: 2,3,5- CAS[933-78-8]
- Isomer: 2,4,5- CAS[95-95-4] UN2020
- Isomer: 2,4,6- CAS[88-06-2] UN2020
- Isomer: 3,4,5- CAS[609-19-8]
2,3,5-Trichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.84. (ref. ID; 1897)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
2,4,5-Trichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.72. (ref. ID; 1897)
Lipophilicity log P(oct) 3.9. (ref. ID; 6953)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
Oligochaeta: Eisenia andrei (ref. ID; 6978)
Oligochaeta: Eisenia fetida (ref. ID; 7012)
Oligochaeta: Eisenia fetida andrei (ref. ID; 6953)
Oligochaeta: Lumbriculus variegatus (ref. ID; 4445)
Oligochaeta: Lumbricus rubellus (ref. ID; 6953, 6978)
2,4,6-Trichlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.69. (ref. ID; 1897)
Lipophilicity log P 3.38. (ref. ID; 6959)
Purpose for use
Fungicide.
Test organisms
Protozoa: Spirostomum teres (ref. ID; 6838)
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 3554, 6709)
Oligochaeta: Allolobophora tuberculata (ref. ID; 7159, 7163)
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7159, 7163)
Oligochaeta: Eudrilus eugeniae (ref. ID; 7159, 7163)
Oligochaeta: Lumbriculus variegatus (ref. ID; 4445)
Oligochaeta: Perionyx excavatus (ref. ID; 7159, 7163)
3,4,6-Trichlorophenol
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 3327)
[Tetrachlorophenol]
Chemical formula
C6H2Cl4O
- Isomer: 2,3,4,5- CAS[4901-51-3]
- Isomer: 2,3,4,6- CAS[58-90-2]
- Isomer: 2,3,5,6- CAS[935-95-5]
2,3,4,5-Tetrachlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 4.21. (ref. ID; 1897)
Lipophilicity log P(oct) 4.5. (ref. ID; 6953)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
Oligochaeta: Eisenia andrei (ref. ID; 6978)
Oligochaeta: Eisenia fetida andrei (ref. ID; 6953)
Oligochaeta: Lumbricus rubellus (ref. ID; 6953, 6978)
2,3,4,6-Tetrachlorophenol
Chemical characteristics
Lipophilicity log P(oct) 4.4. (ref. ID; 6953)
Test organisms
Oligochaeta: Lumbriculus variegatus (ref. ID; 4445)
2,3,5,6-Tetrachlorophenol
Chemical characteristics
1-octanol/water partition coefficients log P 3.88. (ref. ID; 1897)
Test organisms
Protozoa: Tetrahymena pyriformis (ref. ID; 1897, 6709)
[Pentachlorophenol] CAS[87-86-5] UN3155
PCP is one of several important contaminants identified in the New Zealand environment due to its extensive use by the timber industry, which used it as an antisapstain fungicide to treat sawn pine until the late 1980s. (ref. ID; 4956)
Trade name
PCP (J, I, B): Chlon, Penta, Rhone Penta, Santobrite
Chemical formula
C6Cl5OH
Chemical characteristics
1-octanol/water partition coefficients log P 5.18. (ref. ID; 1897)
Lipophilicity log P(oct) 5.0. (ref. ID; 6953) 5.01. (ref. ID; 6959)
Purpose for use
Acaricide, fungicide, herbicide.
Toxicity
LD50 (oral): rat 210 mg/kg, mouse 80 mg/kg.
Test organisms
Green algae (formerly including protozoa): Chlamydomonas reinhardi (ref. ID; 1319)
Protozoa: Euglena gracilis (ref. ID; 3548)
Protozoa: Colpidium campylum (ref. ID; 6784)
Protozoa: Tetrahymena pyriformis (ref. ID; 979, 1319, 1897, 3554, 6709)
Rotifera: Asplanchna girodi (ref. ID; 3329)
Rotifera: Brachionus calyciflorus (ref. ID; 510, 1717, 3330)
Rotifera: Brachionus rubens (ref. ID; 818, 954)
Rotifera: Community (ref. ID; 3329)
Oligochaeta: Eisenia andrei (ref. ID; 6831, 6948, 6978)
Oligochaeta: Eisenia foetida (ref. ID; 6898, 6955, 6959, 7163)
Oligochaeta: Eisenia fetida andrei (ref. ID; 831, 6953, 6954)
Oligochaeta: Enchytraeus albidus (ref. ID; 5909)
Oligochaeta: Lumbriculus variegatus (ref. ID; 4445)
Oligochaeta: Lumbricus rubellus (ref. ID; 6953, 6978)
Oligochaeta: LUmbricus terrestris (ref. ID; 6899)
Nematoda: Acrobeloides buetschlii (ref. ID; 1276)
Nematoda: Aphelenchus avenae (ref. ID; 1276)
Nematoda: Aporcelaimellus obtusicaudatus (ref. ID; 1276)
Nematoda: Caenorhabditis elegans (ref. ID; 1276)
Nematoda: Cephalobus persegnis (ref. ID; 1276)
Nematoda: Diplogasteritus sp. (ref. ID; 1276)
Nematoda: Dorylaimus stagnalis (ref. ID; 1276)
Nematoda: Plectus acuminatus (ref. ID; 1276, 7023)
Nematoda: Prionchulus punctatus (ref. ID; 1276)
Nematoda: Rhabditis sp. (ref. ID; 1276)
Nematoda: Tobrilus gracilis (ref. ID; 1276)
Nematoda: Tylenchus elegans (ref. ID; 1276)
Aquatic mesocosms (ref. ID; 4956)
[Sodium pentachlorophenate (NaPCP)] CAS[131-52-2]
Chemical formula
C6Cl5ONa
Purpose for use
Organochlorine pesticide.
Test organisms
Protozoa: Euglena gracilis (ref. ID; 3312)
Protozoa: Spirostomum teres (ref. ID; 6838)
Protozoa: Tetrahymena pyriformis (ref. ID; 980, 3554)
Rotifera: Brachionus calyciflorus (ref. ID; 121, 127, 1317, 2168, 3330, 6108, 6118)
Rotifera: Brachionus plicatilis (ref. ID; 718, 1321)
Rotifera: Brachionus rubens (ref. ID; 820)
Oligochaeta: Limnodriloides verrucosus (ref. ID; 7006)
Oligochaeta: Limnodrilus hoffmeisteri (ref. ID; 7006)
Oligochaeta: Monopylephorus cuticulatus (ref. ID; 7006)
Oligochaeta: Quistadrilus multisetosus (ref. ID; 7006)
Oligochaeta: Stylodrilus heringianus (ref. ID; 7006)
Oligochaeta: Tubifex tubifex (ref. ID; 7006)
Nematoda: Caenorhabditis elegans (ref. ID; 6854)
[Barium bis(pentachlorophenolate)]
Trade name
PCP-Ba (J): 5-B
Chemical formula
(C6Cl5O)2Ba
Purpose for use
Fungicide
Toxicity
LD50 (oral): mouse >1000 mg/kg.
[2,3,4,5,6-pentachlorophenoxyhydrazine]
Trade name
PCP-hydrazine
Chemical formula
C6H3Cl5N2O
Purpose for use
Herbicide.