Benzene & benzene derivatives

[Benzene] CAS[71-43-2] UN1114
= Benzol
Chemical formula; C6H6
Chemical characteristics; Lipophilicity log P 1.95. (ref. ID; 6959)
Purpose for use; Organic solvent.
Toxicity; Carcinogens. (ref. ID; 868)
Test organisms;
Rotifera: Brachionus calyciflorus (ref. ID; 127)
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)
Rotifera: Lecane hamata (ref. ID; 6861, 7164)
Rotifera: Lecane luna (ref. ID; 6861, 7164)
Rotifera: Lecane quadridentata (ref. ID; 6861, 7164)
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7012, 7163, 7182)
Nematoda: Panagrellus redivivus (ref. ID; 868)

[Chrysoidine hydrochloride] CAS[532-82-1]
= 2,4-diaminoazobenzene hydrochloride
Chemical formula; C12H12N4/HCl
Purpose for use; Dye.
Toxicity; LD50 rat (oral): 1650 mg/kg
Test organisms;
Green algae (formerly including protozoa): Chlamydomonas reinhardtii (ref. ID; 6926)

[Cumene] CAS[98-82-8]
= Isopropylbenzene, (1-Methylethyl)benzene
Chemical formula; C6H5CH(CH3)2
Test organisms;
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)


[Diaminobenzene]
= Phenylenediamine, Benzenediamine
Chemical formula; C6H8N2
Isomer: 1,2- (= o-) CAS[95-54-5]
Isomer: 1,3- (= m-) CAS[108-45-2]
Isomer: 1,4- (= p-) CAS[106-50-3]

1,2-Diaminobenzene
Chemical characteristics; log Kow 0.86. (ref. ID; 449)
Toxicity; rat (oral): 1070 mg/kg
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 449)

1,4-Diaminobenzene
Chemical characteristics; log Kow 0.53. (ref. ID; 449)
Toxicity; rat (oral): 80 mg/kg
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 449)


[Bromonitrobenzene]
Chemical formula; BrC6H4NO2
Isomer: 2- CAS[577-19-5] UN2732
Isomer: 3- CAS[585-79-5] UN2732
Isomer: 4- CAS[586-78-7] UN2732

2-Bromonitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

3-Bromonitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

4-Bromonitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[2,5-Dibromonitrobenzene] CAS[3460-18-2]
Chemical formula; C6H3Br2NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[6-Bromo-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[4-Butoxynitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[Butylbenzene] CAS[104-51-8]
Chemical formula; C6H5(CH2)3CH3
Chemical characteristics; 1-octanol-partition coefficients (log Kow) 4.26. (ref. ID; 7004)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7004)

[Chlorobenzene] CAS[108-90-7] UN1134
Chemical formula; C6H5Cl
Chemical characteristics; Lipophilicity log P 2.84. (ref. ID; 6959)
Purpose for use; Organic solvent.
Test organisms;
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7163)


[Dichlorobenzene]
Chemical formula; C6H4Cl2
Isomer: 1,2- (= o-) CAS[95-50-1]
Isomer: 1,3- (= m-) CAS[541-73-1]
Isomer: 1,4- (= p-) CAS[106-46-7]

1,2-Dichlorobenzene
Trade name; o-dichlorobenzene (J Date registered 12/13/1948, Date registration annulled 1/24/1979): ODB
Chemical characteristics; Lipophilicity log P 3.38. (ref. ID; 6959)
Octanol-water partition coefficient log Kow 3.4. (ref. ID; 6961)
Purpose for use; Insecticide, herbicide.
Test organisms;
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7163)
Oligochaeta: Community. (ref. ID; 6961, 6969)

1,3-Dichlorobenzene
Chemical characteristics; Octanol-water partition coefficient log Kow 3.4. (ref. ID; 6961)
Test organisms;
Oligochaeta: Community. (ref. ID; 6961, 6969)

1,4-Dichlorobenzene
Trade name; p-dichlorobenzene: Di-chloride, PDB, Paracide
Chemical characteristics; Octanol-water partition coefficient log Kow 3.4. (ref. ID; 6961)
Purpose for use; Insecticide.
Toxicity; LD50 (oral): rat 500-5000 mg/kg, mouse 2950 mg/kg
Test organisms;
Oligochaeta: Community. (ref. ID; 6961, 6969)


[Trichlorobenzene]
Chemical formula; C6H3Cl3
Isomer: 1,2,3- CAS[87-61-6] UN2811
Isomer: 1,2,4- CAS[120-82-1] UN2321
Isomer: 1,3,5- CAS[108-70-3] UN2321

1,2,3-Trichlorobenzene
Chemical characteristics; Octanol-water partition coefficient log Kow 4.1. (ref. ID; 6961)
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Oligochaeta: Eisenia andrei (ref. ID; 6978, 7018)
Oligochaeta: Lumbricus rubellus (ref. ID; 6978)
Oligochaeta: Community. (ref. ID; 6961, 6969)

1,2,4-Trichlorobenzene
Chemical characteristics; Lipophilicity log P 4.26. (ref. ID; 6959)
Octanol-water partition coefficient log Kow 4.0. (ref. ID; 6961)
Mode of toxic action; Narcotic. (ref. ID; 3327)
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 3327)
Oligochaeta: Allolobophora tuberculata (ref. ID; 7159, 7163)
Oligochaeta: Eisenia andrei (ref. ID; 2170)
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7159)
Oligochaeta: Eudrilus eugeniae (ref. ID; 7159, 7163)
Oligochaeta: Perionyx excavatus (ref. ID; 7159, 7163)
Oligochaeta: Community. (ref. ID; 6961, 6969)

1,3,5-Trichlorobenzene
Chemical characteristics; Octanol-water partition coefficient log Kow 4.2. (ref. ID; 6961)
Test organisms;
Oligochaeta: Eisenia andrei (ref. ID; 2170)
Oligochaeta: Community. (ref. ID; 6961, 6969)


[Tetrachlorobenzene]
Chemical formula; C6H2Cl4
Isomer: 1,2,3,4- CAS[634-66-2]
Isomer: 1,2,4,5- CAS[95-94-3]

1,2,3,4-Tetrachlorobenzene
Chemical characteristics; Octanol-water partition coefficient log Kow 4.5. (ref. ID; 6961)
Log Kow 4.635. (ref. ID; 7018)
Test organisms;
Oligochaeta: Eisenia andrei (ref. ID; 2170, 7018, 7082)
Oligochaeta: Limnodrilus hoffmeisteri (ref. ID; 6780)
Oligochaeta: Tubifex tubifex (ref. ID; 6780)
Oligochaeta: Community. (ref. ID; 6961, 6969)

1,2,4,5-Tetrachlorobenzene
Chemical characteristics; Octanol-water partition coefficient log Kow 4.5. (ref. ID; 6961)
Test organisms;
Oligochaeta: Eisenia andrei (ref. ID; 2170)
Oligochaeta: Limnodrilus hoffmeisteri (ref. ID; 6780)
Oligochaeta: Tubifex tubifex (ref. ID; 6780)
Oligochaeta: Community. (ref. ID; 6961, 6969)


[Pentachlorobenzene] CAS[608-93-5]
Chemical formula; C6HCl5
Chemical characteristics; Log P 5.03. (ref. ID; 507)
Octanol-water partition coefficient log Kow 4.9. (ref. ID; 6961)
Log Kow 5.183. (ref. ID; 7018)
Test organisms;
Oligochaeta: Eisenia andrei (ref. ID; 2170, 7018, 7082, 7158)
Oligochaeta: Limnodrilus hoffmeisteri (ref. ID; 507, 6780)
Oligochaeta: Tubifex tubifex (ref. ID; 507, 6780)
Oligochaeta: Community. (ref. ID; 6961, 6969)
Microcosm: Tuibificid worms. (ref. ID; 6960)

[Hexachlorobenzene] CAS[118-74-1]
Trade name; HCB: Amatin, Anti-Carie, Granozol, Perchlorobenzene
Chemical formula; C6Cl6
Chemical characteristics; Log P 5.74. (ref. ID; 507)
Lipophilicity Kow 5.7. (Rippen, 1991). Log P 6.18. (ref. ID; 6959)
Octanol-water partition coefficient log Kow 5.5. (ref. ID; 6961)
Log Kow 5.731. (ref. ID; 7018)
Purpose for use; Fungicide.
Toxicity; LD50 (oral): rat 10000 mg/kg
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)
Oligochaeta: Eisenia andrei (ref. ID; 2170, 7018, 7082, 7158)
Oligochaeta: Eisenia fetida (ref. ID; 6959)
Oligochaeta: Limnodrilus hoffmeisteri (ref. ID; 507, 3110, 6670, 6780)
Oligochaeta: Tubifex tubifex (ref. ID; 507, 3110, 6670, 6780)
Oligochaeta: Community. (ref. ID; 6961, 6969)
Nematoda: Panagrellus redivivus (ref. ID; 868)
Microcosm: Tuibificid worms. (ref. ID; 6960)


[Chloronitrobenzene]
Chemical formula; ClC6H4NO2
Isomer: 2- CAS[88-73-3] UN1578
Isomer: 3-
Isomer: 4- CAS[100-00-5] UN1578

2-Chloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

3-Chloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

4-Chloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[1-Chloro-2,4-dinitrobenzene] (CDNB) CAS[97-00-7]
= 2,4-Dinitrochlorobenzene
Chemical formula; C6H3ClN2O4
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)
Rotifera: Brachionus calyciflorus (ref. ID; 127)

[6-Chloro-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)


[Dichloronitrobenzene]
Chemical formula; C6H3Cl2NO2
Isomer: 2,3- CAS[3209-22-1] UN1578
Isomer: 2,4- CAS[611-06-3] UN1578
Isomer: 2,5- CAS[89-61-2] UN1578
Isomer: 3,4- CAS[99-54-7]
Isomer: 3,5- CAS[618-62-2] UN1578

2,3-Dichloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

2,4-Dichloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

2,5-Dichloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

3,4-Dichloronitrobenzene
= 1,2-Dichloro-4-nitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

3,5-Dichloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[1,3-Dichloro-4,6-dinitrobenzene] CAS[3698-83-7]
Mode of toxic action; Electro(nucleo)phile. (ref. ID; 3327)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 3327, 7772)

[4,6-Dichloro-1,2-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[Trichloronitrobenzene]
Chemical formula; Cl3C6H2NO2
Isomer: 2,3,4- CAS[17700-09-3]
Isomer: 2,4,5- CAS[89-69-0]
Isomer: 2,4,6- CAS[18708-70-8]

2,3,4-Trichloronitrobenzene
= 1-Nitro-2,3,4-trichlorobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

2,4,5-Trichloronitrobenzene
= 1,2,4-Trichloro-5-nitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

2,4,6-Trichloronitrobenzene
= 1,3,5-Trichloro-2-nitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[2,4,5-Trichloro-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[2,4,6-Trichloro-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[1,2,3-Trichloro-5-nitrobenzene] CAS[20098-48-0]
Chemical formula; C6H2Cl3NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,2,4-Trichloro-3-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,2,4-Trichloro-6-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)


[Tetrachloronitrobenzene]
Chemical formula; Cl4C6HNO2
Isomer: 2,3,4,5-
Isomer: 2,3,5,6- CAS[117-18-0]

2,3,4,5-Tetrachloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

2,3,5,6-Tetrachloronitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[2,3,5,6-Tetrachloro-1,4-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[1,2,3,5-Tetrachloro-4-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[Pentachloronitrobenzene] CAS[608-93-5]
Trade name; Quintozene (J, I, B) or Quintozen: Brassicol, Earthcide, PCNB, Pentagen, Pentrone, Terraclor
Chemical formula; C6Cl5NO2
Purpose for use; Fungicide.
Toxicity; LD50 (oral) rat > 12000 mg/kg
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[3-Chloro-4-fluoronitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[2,3,4,6-Tetrafluoronitrobenzene] CAS[314-41-0]
Chemical formula; C6HF4NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,2-Dicyanobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Ethylbenzene] CAS[100-41-4] UN1175
Chemical formula; C2H5C6H5
Chemical characteristics; Lipophilicity Log P 3.15. (ref. ID; 6959)
Test organisms;
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)
Oligochaeta: Eisenia fetida (ref. ID; 6959, 7163)

[4-Ethylnitrobenzene] CAS[100-12-9]
Chemical formula; C8H9NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[1-Fluoro-3-iodo-5-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[4-Fluoronitrobenzene] CAS[350-46-9] UN2811
Chemical formula; FC6H4NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[1-Fluoro-2-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1-Fluoro-3-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[4,5-Difluoro-2-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[2,5-Difluoronitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[Pentafluoronitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,2,3-Trifluoro-4-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[4-Hydroxyazobenzene] CAS[1689-82-3]
Chemical characteristics; 1-octanol/water partition coefficients log P 3.18. (ref. ID; 1897)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 1897)

[6-Iodo-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)


[Dimethoxybenzene]
Chemical formula; C6H4(OCH3)2
Isomer: o- CAS[91-16-7] = Veratrole
Isomer: m- CAS[151-10-0]
Isomer: p- CAS[150-78-7] = Hydroquinone dimethyl ether

o-Dimethoxybenzene
Test organisms;
Oligochaeta: Eisenia foetida (ref. ID; 7182)

m-Dimethoxybenzene
Test organisms;
Oligochaeta: Eisenia foetida (ref. ID; 7182)

p-Dimethoxybenzene
Test organisms;
Oligochaeta: Eisenia foetida (ref. ID; 7182)


[3-Methyl-4-bromonitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[3-Methyl-2-chloronitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[1-Methyl 3,5-dihydroxybenzene]
Test organisms;
Oligochaeta: Eisenia foetida (ref. ID; 7182)

[5-Methyl-1,2-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[6-Methyl-1,3-dinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[1,2-Dimethyl-4-nitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,3-Dimethyl-2-nitrobenzene] CAS[81-20-9] UN1665
Chemical formula; (CH3)2C6H3NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[2,3-Dimethylnitrobenzene]
= 1,2-Dimethyl-3-nitrobenzene CAS[83-41-0] UN1665
Chemical formula; (CH3)2C6H3NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[2,4,6-Trimethylnitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[Nitrobenzene] CAS[98-95-3] UN1662
Chemical formula; C6H5NO2
Chemical characteristics; Lipophilicity log P 1.85. (ref. ID; 6959)
Purpose for use; Organic solvent.
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)
Oligochaeta: Allolobophora tuberculata (ref. ID; 7159, 7163)
Oligochaeta: Eisenia fetida (ref. ID: 6959, 7159, 7163)
Oligochaeta: Eudrilus eugeniae (ref. ID; 7159, 7163)
Oligochaeta: Perionyx excavatus (ref. ID; 7159, 7163)

[4-Nitro-1,2-diaminobenzene] CAS[99-56-9]
Chemical characteristics; Log Kow 1.09. (ref. ID; 449)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 449)


[Dinitrobenzene]
Chemical formula; C6H4N2O4
Isomer: 1,2- (= o-) CAS[528-29-0]
Isomer: 1,3- (= m-) CAS[99-65-0]
Isomer: 1,4- (= p-) CAS[100-25-4]

1,2-Dinitrobenzene
Chemical characteristics; log Kow 1.67. (ref. ID; 449)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 449, 6709, 7772)

1,3-Dinitrobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

1,4-Dinitrobenzene
Chemical characteristics; log Kow 1.60. (ref. ID; 449)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 449, 6709, 7772)


[1,3,5-Trinitrobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[1,2-Dinitro-4,5-dichlorobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709, 7772)

[2,4-Dinitrofluorobenzene] CAS[70-34-8]
= 1-Fluoro-2,4-dinitrobenzene
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)

[2,4-Dinitro-1-fluorobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

[Nitrosobenzene] CAS[586-96-9]
Chemical formula; C6H5NO
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)


[Dinitrosobenzene]

1,3-Dinitrosobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)

1,4-Dinitrosobenzene
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)


[1,3,5-Trinitrosobenzene]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 7772)