7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-2h-1,4-benzodiazepin-2-one[qr]

Name	Oxazepam
Synonyms	OXAZEPAM 7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-2h-4-benzodiazepin-2-one 7-Chloro-3-hydroxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one 7-Chloro-1,3-dihydro-3-hydroxy-5-phenyl-2H-1,4-benzodiazepin-2-one 7-Chloro-1,3-dihydro-3-hydroxy-5-phenyl-2H-1,4-benzodiazepine-2-one 7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-2h-1,4-benzodiazepin-2-one[qr] 7-chloro-3-hydroxy-5-phenyl-1,3-dihydro-2h-1,4-benzodiazepin-2-one[qr] 7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-2h-1,4-benzodiazepine-2-one[qr] 2h-1,4-benzodiazepin-2-one,7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-[qr]
CAS	604-75-1
EINECS	210-076-9

Molecular Formula	C15H11ClN2O2
Molar Mass	286.71
Density	1.3052 (rough estimate)
Melting Point	205-206°
Boling Point	506.5±50.0 °C(Predicted)
Flash Point	11°C
Water Solubility	20mg/L(22 ºC)
Solubility	Practically insoluble in water, slightly soluble in ethanol (96 per cent).
Appearance	neat
pKa	pKa 1.6/11.6(5% MeOH in H2O,t =20,I=0.15) (Uncertain)
Storage Condition	−20°C
Refractive Index	1.5200 (estimate)

Risk Codes	R40 - Limited evidence of a carcinogenic effect R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable
Safety Description	S7 - Keep container tightly closed. S16 - Keep away from sources of ignition. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 1230 3/PG 2
WGK Germany	3
RTECS	DF1400000
HS Code	2933910000
Hazard Class	6.1(b)
Packing Group	III
Toxicity	LD50 in mice, rats (mg/kg): >5010, >5010 orally (Goldenthal)

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