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PRAZEPAM

PRAZEPAM

CAS:
2955-38-6
MF:
C19H17ClN2O
MW:
324.8

Properties

Melting point:
145-146°
Boiling point:
538.5±50.0 °C(Predicted)
Density 
1.1660 (rough estimate)
refractive index 
1.5790 (estimate)
Flash point:
11 °C
storage temp. 
2-8°C
solubility 
Dissolve 0.25 g in alcohol R and dilute to 10 mL with the same solvent. The solution is clear (2.2.1) and colourless (2.2.2, Method II).
form 
Solid
pka
pKa 2.94 (Uncertain)
color 
White to Off-White
Water Solubility 
9.095mg/L(25 ºC)

Safety Information

Symbol(GHS) 

GHS02,GHS06,GHS08
Signal word 
Danger
Hazard statements 
H225-H301+H311+H331-H370
Precautionary statements 
P210-P260-P280-P301+P310-P311
Hazard Codes 
F,T
Risk Statements 
11-23/24/25-39/23/24/25
Safety Statements 
22-24/25-45-36/37-16-7
RIDADR 
3249
WGK Germany 
2
RTECS 
DF2368000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
2933910000

Use

Prazepam, 7-chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-one(Verstran), has a long overall half-life. Extensive N-dealkylationoccurs to yield active nordazepam. 3-Hydroxylation ofboth prazepam and nordazepam occurs.

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PRAZEPAM Related Search:

Benzophenone imineDiazapamNordazepamFlutoprazepamPRAZEPAM1,3-Dihydro-5-phenyl-1,4-benzodiazepin-2-oneN-ME-GLY-NME2
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