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43200-80-2

Name Zopiclone
CAS 43200-80-2
EINECS(EC#) 256-138-9
Molecular Formula C17H17ClN6O3
MDL Number MFCD00133931
Molecular Weight 388.81
MOL File 43200-80-2.mol

Chemical Properties

Appearance Crystalline Solid
Melting point  1780C
Boiling point  580.7±50.0 °C(Predicted)
density  1.1105 (estimate)
Fp  2℃
storage temp.  Store at RT
solubility  DMSO: 2 mg/mL
form  Solid
pka pKa ﹣1.5±0.1(10% ACN in aq. H2SO4 t = 25.0) (Uncertain)
color  White to Off-White
Usage Cyclopyrrolone member of a family of non-benzodiazepine GABAA receptor agonists. This is a controlled substance (depressant) in the US but not in Canada. Sedative, hypnotic
Stability: Hygroscopic
InChIKey GBBSUAFBMRNDJC-UHFFFAOYSA-N
CAS DataBase Reference 43200-80-2(CAS DataBase Reference)
NIST Chemistry Reference Zopiclone(43200-80-2)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R62:Possible risk of impaired fertility.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 1648 3 / PGII
WGK Germany  3
RTECS  TL1425000
HS Code  29339900
Toxicity
mouse,LD50,intramuscular,541mg/kg (541mg/kg),LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSIONBEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY),Oyo Yakuri. Pharmacometrics. Vol. 26, Pg. 935, 1983.

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