Chloralose

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Chloralose
Stetreo structural formula of chloralose
Names
IUPAC name
(5ξ)-1,2-O-[2,2,2-Trichloroethylidene]-α-xylo-hexofuranose
Identifiers
3D model (JSmol)
85418
ChEMBL
ChemSpider
ECHA InfoCard 100.036.363 Edit this at Wikidata
EC Number
  • 240-016-7
KEGG
MeSH Chloralose
  • 7057995
  • 40467114 (2R,3aR,5R,6R)-6-hydroxy-2-methyl-furo-5-yl
  • 27525 (2R,5R,6S,6aR)-6-hydroxy-2-methyl-furo-5-yl
  • 16211632 (1R)-dioxol, (2R,5R,6S,6aR)-6-hydroxy-2-methyl-furo-5-yl
  • 186624 (1R)-dioxol, (3aR,5R,6S,6aR)-6-hydroxy-furo-5-yl
  • 2723807 (2R,3aR,5R,6S,6aR)-6-hydroxy-2-methyl-furo-5-yl
  • 85991
RTECS number
  • FM9450000
UNII
  • InChI=1S/C8H11Cl3O6/c9-8(10,11)7-16-5-3(14)4(2(13)1-12)15-6(5)17-7/h2-7,12-14H,1H2/t2-,3+,4-,5-,6-,7-/m1/s1 checkY
    Key: OJYGBLRPYBAHRT-IPQSZEQASA-N checkY
  • InChI=1/C8H11Cl3O6/c9-8(10,11)7-16-5-3(14)4(2(13)1-12)15-6(5)17-7/h2-7,12-14H,1H2/t2-,3+,4-,5-,6-,7-/m1/s1
    Key: OJYGBLRPYBAHRT-IPQSZEQABF
  • C([C@H]([C@@H]1[C@@H]([C@@H]2[C@H](O1)O[C@@H](O2)C(Cl)(Cl)Cl)O)O)O
Properties
C8H11Cl3O6
Molar mass 309.52 g·mol−1
Melting point 176 to 182 °C (349 to 360 °F; 449 to 455 K)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Harmful if swallowed

Harmful if inhaled

Related compounds
Related compounds
Chloral hydrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Chloralose is an avicide, and a rodenticide used to kill mice in temperatures below 15 °C. It is also widely used in neuroscience and veterinary medicine as an anesthetic and sedative.[1] Its anesthetic action is due to positive allosteric agonism of the GABAA receptor, and as such is capable of affecting humans. Symptoms of exposure would be similar to the presentation of a benzodiazepine overdose and my be fatal but mechanical ventilation reduces the risk of death after exposure to near zero with prompt emergency medical care.

Chemically, it is a chlorinated acetal derivative of glucose.

It is listed in Annex I of Directive 67/548/EEC with the classification Harmful (Xn)

References

  1. ^ Silverman J, Muir WW (Jun 1993). "A review of laboratory animal anesthesia with chloral hydrate and chloralose". Lab Anim Sci. 43 (3): 210–6. PMID 8355479.