Phenols and derivatives

[Phenol] CAS[108-95-2] UN1671
= Benzenol, Hydroxybenzene, Phenic acid, Phenylic acid
Trade name; Izol, Lysol
Chemical formula; C6H6O
Chemical characteristics; Lipophilicity log P 1.46. (ref. ID; 6959) Logarithm of 1-octanol/water partition coefficient log Kow 1.46. (ref. ID; 6981)
Purpose for use; Disinfectant
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6081)
Protozoa: Tetrahymena pyriformis (ref. ID; 979, 4019, 6709)
Rotifera: Brachionus calyciflorus (ref. ID; 121, 127)
Rotifera: Brachionus rubens (ref. ID; 818)
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)
Oligochaeta: Eisenia fetida (ref. ID; 6959)

[3-Acetoamidophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Allylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Aminophenol]
= Hydroxyaniline
Chemical formula; H2NC6H4OH
Isomer: 2- CAS[95-55-6] UN2512
Isomer: 3- CAS[591-27-5] UN2512
Isomer: 4- CAS[123-30-8] UN2512

2-Aminophenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 0.62. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Aminophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Protozoa: Tetrahymena thermophila (ref. ID; 6010)

4-Aminophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Protozoa: Tetrahymena thermophila (ref. ID; 6010)

[2,4-Diaminophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Amino-4-tert-Buthphenol] CAS[1199-46-8]
Chemical formula; C10H15NO
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Amino-4-chlorophenol] CAS[95-85-2] UN2673
Chemical formula; C6H6ClNO
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Amino-4-chloro-5-nitrophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Amino-2-methoxyphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[6-Amino-2,4-dimethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Amino-4-nitrophenol] CAS[99-57-0]
Chemical formula; H2NC6H3(NO2)OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Amino-2-nitrophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Bromophenol]
Chemical formula; BrC6H4OH
Isomer: 2- CAS[95-56-7] UN1993
Isomer: 3- CAS[591-20-8] UN2810
Isomer: 4- CAS[106-41-2] UN2811

2-Bromophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Bromophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Bromophenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 2.59. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2,4-Dibromophenol] CAS[615-58-7] UN2811
Chemical formula; Br2C6H3OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2,4,6-Tribromophenol] CAS[118-79-6]
Chemical formula; Br3C6H2OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Pentabromophenol] CAS[608-71-9]
Chemical formula; C6Br5OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Bromo-2,6-dichlorophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Bromo-6-chloro-2-methylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Bromo-4-methylphenol]
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 2.95. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Bromo-2,6-dimethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Bromo-3,5-dimethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2,6-Dibromo-4-nitrophenol] CAS[99-28-5]
Chemical formula; C6H3Br2NO3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Butoxyphenol] CAS[122-94-1] UN2811
Chemical formula; C10H14O2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Butylphenol]
2-sec-Butylphenol CAS[89-72-5] UN3145
Chemical formula; CH3CH2CH(CH3)C6H4OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

2-tert-Butylphenol CAS[88-18-6] UN3145
Chemical formula; (CH3)3CC6H4OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-tert-Butylphenol CAS[585-34-2] UN2430
Chemical formula; (CH3)3CC6H4OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-tert-Butylphenol CAS[98-54-4] UN2430
Chemical formula; (CH3)3CC6H4OH
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 3.31. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[3,5-Di-tert-butylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-tert-Butyl-4-methylphenol]
= 2-tert-Butyl-4-cresol CAS[2409-55-4] UN2430
Chemical formula; C11H16O
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[6-tert-Butyl-2,4-dimethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2,6-Di-tert-butyl-4-methylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Chlorophenol] see: PCP
[Dichlorophenol] see: PCP
[Trichlorophenol] see: PCP
[Tetrachlorophenol] see: PCP
[Pentachlorophenol] see: PCP
[4-Chloro-3-ethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[3-Chloro-4-fluorophenol] CAS[2613-23-2]
Chemical formula; C6H4ClFO
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2,6-Dichloro-4-fluorophenol] CAS[392-71-2]
Chemical formula; C6H3Cl2FO
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Chloro-2-isopropyl-5-methylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[3-Chloro-5-methoxyphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Chloro-3-methoxyphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2-Chloro-5-methylphenol] CAS[615-74-7] UN2669
Chemical formula; ClC6H3(CH3)OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Chloro-2-methylphenol]
= 4-Chloro-2-cresol CAS[1570-64-5] UN2669
Chemical formula; ClC6H3(CH3)OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2-Chloro-4,5-dimethylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Chloro-3,5-dimethylphenol]
= 4-Chloro-3,5-xylenol CAS[88-04-0] UN3077
Chemical formula; ClC6H2(CH3)2OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2-Chloro-4-nitrophenol] CAS[619-08-9] UN1759
Chemical formula; ClC6H3(NO2)OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Chloro-2-nitrophenol] CAS[89-64-5] UN2811
Chemical formula; ClC6H3(NO2)OH
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 2.46. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

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

[2,4-Chloro-6-nitrophenol] ?Dichloro
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2-Chloromethyl-4-nitrophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Cyanophenol]
Chemical formula; C7H5NO
Isomer: 2- CAS[611-20-1]
Isomer: 3- CAS[873-62-1]
Isomer: 4- CAS[767-00-0] UN2811

2-Cyanophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Cyanophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Cyanophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Cyclopentylphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Ethoxyphenol]
Chemical formula; C2H5OC6H4OH
Isomer: 2- CAS[94-71-3]
Isomer: 4- CAS[622-62-8]

2-Ethoxyphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Ethoxyphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[3-Ethoxy-4-methoxyphenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Ethylphenol]
Chemical formula; C2H5C6H4OH
Isomer: 2- CAS[90-00-6] UN3145
Isomer: 3-
Isomer: 4- CAS[123-07-9] UN2430

2-Ethylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Ethylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Ethylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Fluorophenol]
Chemical formula; FC6H4OH
Isomer: 2- CAS[367-12-4] UN1992
Isomer: 3- CAS[372-20-3] UN2810
Isomer: 4- CAS[371-41-5]

2-Fluorophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Fluorophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Fluorophenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 1.91. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Difluorophenol]
Chemical formula; C6H4F2O
Isomer: 2,3- CAS[6418-38-8]
Isomer: 2,4- CAS[367-27-1] UN1992
Isomer: 2,5- CAS[2713-31-7]
Isomer: 2,6- CAS[28177-48-2]
Isomer: 3,4- CAS[2713-33-9] UN1992
Isomer: 3,5- CAS[2713-34-0]

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

2,6-Difluorophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2,3,5,6-Tetrafluorophenol] CAS[769-39-1]
Chemical formula; C6H2F4O
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Pentafluorophenol] CAS[771-61-9]
Chemical formula; C6HF5O
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[5-Fluoro-2-nitrophenol] CAS[446-36-6]
Chemical formula; C6H4FNO3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Heptyloxyphenol] CAS[13037-86-0]
Chemical formula; C13H20O2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Hexyloxyphenol] CAS[18979-55-0]
Chemical formula; C12H18O2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Iodophenol]
Chemical formula; IC6H4OH
Isomer: 2- CAS[533-58-4]
Isomer: 3- CAS[626-02-8]
Isomer: 4- CAS[540-38-5]

3-Iodophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Iodophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2,6-Diiodo-4-nitrophenol] CAS[305-85-1]
Chemical formula; C6H3I2NO3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2,4,6-Triiodophenol] CAS[609-23-4]
Chemical formula; I3C6H2OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 3327)
[Isopropylphenol]
Chemical formula; (CH3)2CHC6H4OH
Isomer: 2- CAS[88-69-7] UN3145
Isomer: 3-
Isomer: 4- CAS[99-89-8]

2-Isopropylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Isopropylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Isopropylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Methoxyphenol]
Chemical formula; CH3OC6H4OH
Isomer: 2- CAS[90-05-1] UN2810
Isomer: 3- CAS[150-19-6] UN2810
Isomer: 4- CAS[150-76-5]

2-Methoxyphenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 1.32. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3-Methoxyphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Methoxyphenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 1.58. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Dimethoxyphenol]
Chemical formula; (CH3O)2C6H3OH
Isomer: 2,3- CAS[5150-42-5]
Isomer: 2,6- CAS[91-10-1]
Isomer: 3,4- CAS[2033-89-8]
Isomer: 3,5- CAS[500-99-2]

2,6-Dimethoxyphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

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

[4-Methylcyanophenol]
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[Methylphenol] see: cresol
[Dimethylphenol]
= Xylenol
Chemical formula; (CH3)2C6H3OH
Isomer: 2,3- CAS[526-75-0] UN2261
Isomer: 2,4- CAS[105-67-9] UN3430
Isomer: 2,5- CAS[95-87-4] UN2261
Isomer: 2,6- CAS[576-26-1] UN2261
Isomer: 3,4- CAS[95-65-8] UN2261
Isomer: 3,5- CAS[108-68-9] UN2261

2,3-Dimethylphenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

2,4-Dimethylphenol
Chemical characteristics; Lipophilicity log P 2.50. (ref. ID; 6959)
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Rotifera: Brachionus calyciflorus (ref. ID; 121)
Oligochaeta: Eisenia fetida (ref. ID; 6959)

2,5-Dimethylphenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

2,6-Dimethylphenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 2.36. (ref. ID; 6981)
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)

3,4-Dimethylphenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3,5-Dimethylphenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6983)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Trimethylphenol]
Chemical formula; (CH3)3C6H2OH
Isomer: 2,3,5- CAS[697-82-5] UN2430
Isomer: 2,3,6- CAS[2416-94-6] UN2430
Isomer: 2,4,6- CAS[527-60-6] UN3261
Isomer: 3,4,5-

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

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

2,4,6-Trimethylphenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

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

[3-Methyl-4-nitrophenol CAS[2581-34-2]
Chemical formula; C7H7NO3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Methyl-2-nitrophenol] CAS[119-33-5] UN2446
= 2-Nitro-p-cresol
Chemical formula; CH3C6H3(NO2)OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[4-Methyl-3-nitrophenol] CAS[2042-14-0] UN2446
Chemical formula; C7H7NO3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[Nitrophenol]
Chemical formula; O2NC6H4OH
Isomer: 2 (= o-) CAS[88-75-5] UN1663
Isomer: 3 (= m-) CAS[554-84-7] UN1663
Isomer: 4 (= p-) CAS[100-02-7] UN1663

2-Nitrophenol
Trade name; o-nitrophenol (J)
Chemical characteristics; Lipophilicity log P 1.76. (ref. ID; 6959) Logarithm of 1-octanol/water partition coefficient log Kow 1.79. (ref. ID; 6981)
Purpose for use; Plant growth regulator
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Oligochaeta: Eisenia fetida (ref. ID; 6959)

3-Nitrophenol
Chemical characteristics; Logarithm of 1-octanol/water partition coefficient log Kow 2.00. (ref. ID; 6981)
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

4-Nitrophenol
Trade name; p-nitrophenol (J)
Chemical characteristics; Lipophilicity log P 1.91. (ref. ID; 6959) Logarithm of 1-octanol/water partition coefficient log Kow 1.91. (ref. ID; 6981)
Purpose for use; Plant growth regulator
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Rotifera: Brachionus rubens (ref. ID; 818)
Oligochaeta: Eisenia fetida (ref. ID; 6959)

[Dinitrophenol]
Chemical formula; (O2N)2C6H3OH
Isomer: 2,3-
Isomer: 2,4- CAS[51-28-5] fungicide
Isomer: 2,5- CAS[329-71-5]
Isomer: 2,6- CAS[573-56-8]
Isomer: 3,4-

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

2,4-Dinitrophenol
Chemical characteristics; Lipophilicity log P 1.53. (ref. ID; 6959)
Test organisms;
Green algae (formerly including protozoa): Chlamydomonas reinhardtii (ref. ID; 4556)
Protozoa: Spirostomum ambiguum (ref. ID; 6984)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
Oligochaeta: Eisenia fetida (ref. ID; 6959)

2,5-Dinitrophenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6984)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

2,6-Dinitrophenol
Test organisms;
Protozoa: Spirostomum ambiguum (ref. ID; 6984)
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

3,4-Dinitrophenol
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)

[2,4,6-Trinitrophenol] CAS[88-89-1] UN0154
Chemical formula; (O2N)3C6H2OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Nitrosophenol] CAS[104-91-6]
Chemical formula; C6H5NO2
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-Nonylphenol] CAS[104-40-5] UN2430 see: nonionic
[4-tert-Octylphenol] CAS[140-66-9] UN2430
= p-(1,1,3,3-Tetramethylbutyl)phenol
Chemical formula; (CH3)3CCH2C(CH3)2C6H4OH
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[4-tert-Pentylphenol] CAS[80-46-6]
Chemical formula; HOC6H4C(CH3)2CH2CH3
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)
[2-Phenylphenol]
= o-Hydroxybiphenyl CAS[90-43-7]
Chemical formula; C6H5C6H4OH
Test organisms;
Protozoa: Colpidium campylum (ref. ID; 6784)
[4-Propylphenol] CAS[645-56-7]
Chemical formula; C9H13O
Test organisms;
Protozoa: Tetrahymena pyriformis (ref. ID; 6709)