Chloral hydrate |
Last updated: 21/05/2024 |
(Also known as: aquachloral; chorhydrate) |
SUMMARY |
Chloral hydrate is an obsolete herbicide. It is a highly volatile substance which is not highly toxic to aquatic species. Chloral hydrate is moderately toxic to mammals if ingested. It is also carcinogenic and an irritant. |
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A chemical substance sometimes used in veterinary medicine as a hypnotic and sedative but now largely obsolete | |
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Considered obsolete but may be available in some countries | |
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1832, first discovered Germany | |
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Used as a general anesthetic | |
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Cattle; Horses |
Approval status |
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Not approved | |
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Not approved |
Chemical structure |
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None | |
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C₂H₃Cl₃O₂ | |
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C(C(Cl)(Cl)Cl)(O)O | |
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RNFNDJAIBTYOQL-UHFFFAOYSA-N | |
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InChI=1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H | |
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Yes |
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Common Name | Relationship | Link |
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chloral hydrate | - |
General status |
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General anesthetic | |
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Organochloride herbicide | |
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Synthetic | |
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302-17-0 | |
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206-117-5 | |
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None allocated | |
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268100 | |
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2707 | |
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605-014-00-6 | |
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Hypnotics & sedatives: Aldehydes and derivatives | |
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QN05CC | |
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No | |
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165.42 | |
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2,2,2-trichloroethane-1,1-diol | |
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2,2,2-trichloroethane-1,1-diol | |
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2,2,2-tricloro-1,1-ethandiol | |
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Colourless crystals, hygroscopicith characteristic odour |
Formulations |
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3830000 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
High | ||||||||
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51.6 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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98.0 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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97.0 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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9.77 X 1000 | Calculated | - | |||||||
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0.99 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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Likely to be soluble | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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Based on chemical group | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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1.91 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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6.8 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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4.7 X 1006 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 3 = Unverified data of known source |
Highly volatile. If applied directly to plants or soil, drift is a concern & mitigation is advisable | ||||||||
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Degradation |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. | ||||||||||
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Soil adsorption and mobility |
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Fate indices |
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Known soil metabolites |
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Major fraction | - | - |
Known groundwater metabolites |
None
Other known metabolites |
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Terrestrial ecotoxicology |
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1080 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Moderate | ||||||||
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Aquatic ecotoxicology |
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200 | L3 L = Pesticide manuals and hard copy reference books / other sources Perca fluviatilis3 = Unverified data of known source |
Low | ||||||||
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> 245 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Daphnia magna4 = Verified data |
Low | ||||||||
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General |
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High (class III) | - | - | ||||||||
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1080 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Moderate | ||||||||
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3030 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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Intraperitoneal LD₅₀ = 472 mg kg⁻¹ | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Rat3 = Unverified data of known source |
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Hetaptic metabolism. Excreted in the bile, faeces & urine | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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Health issues |
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May induce sedative & hypnotic effects CNS & heart toxicant May cause diarrhoea, dizziness and nausea Possible liver & kidney toxicant |
Handling issues |
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Slightly corrosive to metals Incompatible with strong bases and oxidisers |
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Not listed (Not listed) | |||
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chloral hydrate | ||
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hydrate de chloral | ||
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Chloraldurat | ||
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Record last updated: | 21/05/2024 |
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 |