Home > Alprazolam > Alprazolam(28981-97-7)
Alprazolam(28981-97-7)
Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Product Identification
Product Name
Alprazolam
Alprazolam
Synonyms
8-Chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
8-Chloro-1-methyl-6-phenyl-4H-2,3,5,10b-tetraazabenzo[e]azulene
8-Chloro-1-methyl-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine
Alplax
Relaxol
Zolam
8-Chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
8-Chloro-1-methyl-6-phenyl-4H-2,3,5,10b-tetraazabenzo[e]azulene
8-Chloro-1-methyl-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine
Alplax
Relaxol
Zolam
CAS
28981-97-7
28981-97-7
Formula
C17H13ClN4
C17H13ClN4
Molecular Weight
308.77
308.77
EINECS
249-349-2
249-349-2
RTECS
XZ5473000
XZ5473000
RTECS Class
Drug; Reproductive Effector; Human Data
Drug; Reproductive Effector; Human Data
Merck
12,320
12,320
Beilstein/Gmelin
1223125
1223125
Beilstein Reference
6-26
6-26
Physical and Chemical Properties
Appearance
US DEA Schedule IV.
US DEA Schedule IV.
Solubility in water
0.11 g/L (25 C)
0.11 g/L (25 C)
Melting Point
230 - 231
230 - 231
Boiling Point
509
509
Vapor Pressure
2E-10 (25 C)
2E-10 (25 C)
Density
1.389 g/cm3
1.389 g/cm3
pKa/pKb
11.61 (pKb)
11.61 (pKb)
Heat Of Vaporization
77.9 kJ/mol
77.9 kJ/mol
Usage
Benzodiazepine anxiolytic.
Benzodiazepine anxiolytic.
First Aid Measures
Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.
Handling and Storage
Storage
Keep tightly closed.
Keep tightly closed.
Hazards Identification
Inhalation
Material may be irritating to mucous membranes and
Material may be irritating to mucous membranes and
Skin
May cause skin irritation. May be harmful if absorbed through the skin.
May cause skin irritation. May be harmful if absorbed through the skin.
Eyes
May cause eye irritation.
May cause eye irritation.
Ingestion
Harmful if swallowed.
Harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions.
Emits toxic fumes under fire conditions.
EC Risk Phrase
22
22
EC Safety Phrase
36
36
Exposure Controls/Personal Protection
Personal Protection
Compatible chemical-resistant gloves.
Compatible chemical-resistant gloves.
Respirators
Government approved respirator.
Government approved respirator.
Exposure Effects
Harmful. Harmful if swallowed. Calif. Prop. 65 reproductive hazard.
Harmful. Harmful if swallowed. Calif. Prop. 65 reproductive hazard.
Fire Fighting Measures
Flash Point
262
262
Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Accidental Release Measures
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stability and Reactivity
Stability
Stable at normal temperatures and pressures.
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas.
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas.