Methylchloropindol
Last updated: 21/04/2021
(Also known as: meticlorpindol; clopidol; methylchlorpindol)
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate
Ecotoxicity
Human health
 
 
Veterinary drug used to treat and prevent coccidiosis in chickens and other poultry
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Chickens
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C₇H₇Cl₂NO
CC1=C(C(=O)C(=C(N1)C)Cl)Cl
No data
ZDPIZLCVJAAHHR-UHFFFAOYSA-N
InChI=1S/C7H7Cl2NO/c1-3-5(8)7(11)6(9)4(2)10-3/h1-2H3,(H,10,11)
Yes
Cambridge Crystallographic Data Centre diagrams
Common Name
Relationship
Link
methylchloropindol
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Coccidiostat, Antiprotozoal, Antiparasitic, Medicinal drug
Pyridinol
>98%
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Synthetic
Inhibits the development of sporozoites and trophozoites
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2971-90-6
68821-99-8
221-008-2
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306200
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No
No data
192.04
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3,5-dichloro-2,6-dimethyl-1H-pyridin-4-one
2,6-dimethyl-3, 5-dichloro-4-pyridinol
Evidence of use in third world countries
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White to light-brown crystalline solid
Clopidol 25% Premix
Guangdong, China
No UK authorisation for use with animals
Not applicable
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10
Low
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320
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5.13 X 1002
Calculated
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2.71
Moderate
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87.51
Highly volatile
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>8
R4 R = Peer reviewed scientific publications 4 = Verified data
Slightly persistent
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Soil adsorption and mobility
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None
Terrestrial ecotoxicology
18000
Rat
Low
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HUMAN HEALTH AND PROTECTION
High (class III)
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18000
Rat
Low
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Majority of the administered dose is excreted in faeces
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source
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Carcinogen
Endocrine disruptor
XNo, known not to cause a problem
A0 A = Chromosome aberration (EFSA database) 0 = No data
; B0 B = DNA damage/repair (EFSA database) 0 = No data
; C0 C = Gene mutation (EFSA database) 0 = No data
; D0 D = Genome mutation (EFSA database) 0 = No data
; E3 E = Unspecified genotoxicity type (miscellaneous data source) 3 = Negative
XNo, known not to cause a problem
Reproduction / development effects
Acetyl cholinesterase inhibitor
Neurotoxicant
No data found
XNo, known not to cause a problem
No data found
Respiratory tract irritant
Skin irritant
Skin sensitiser
✓Yes, known to cause a problem
✓Yes, known to cause a problem
✓Yes, known to cause a problem
Eye irritant
Phototoxicant
 
✓Yes, known to cause a problem
No data found
 
May cause stomach distress, nausea or vomiting May cause dermatitis & probable skin sensitiser Suspected immunotoxicant
Dust may burn rapidly or explode when mixed with air and ignited
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Not listed (Not listed)
Not regulated
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methylchloropindol
clopidol
Clopidol
meticlorpindol
clopidol
clopidol
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clopidol
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Record last updated:
21/04/2021
Contact:
aeru@herts.ac.uk
Please cite as:
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal , 22 (4), 1050-1064. DOI: 10.1080/10807039.2015.1133242