Etomidate(33125-97-2)
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
Etomidate
Etomidate
Synonyms
1H-Imidazole-5-carboxylic acid, 1-[(1R)-1-phenylethyl]-, ethyl ester
Amidate
Imidazole-5-carboxylic acid, 1-(alpha-methylbenzyl)-, ethyl ester, (R)-(+)
1H-Imidazole-5-carboxylic acid, 1-[(1R)-1-phenylethyl]-, ethyl ester
Amidate
Imidazole-5-carboxylic acid, 1-(alpha-methylbenzyl)-, ethyl ester, (R)-(+)
CAS
33125-97-2
33125-97-2
Formula
C14H16N2O2
C14H16N2O2
Molecular Weight
244.29
244.29
EINECS
251-385-9
251-385-9
RTECS
NI4021500
NI4021500
RTECS Class
Human Data
Human Data
Merck
12,3927
12,3927
Beilstein/Gmelin
665833
665833
Beilstein Reference
5-25-04-00085
5-25-04-00085
Physical and Chemical Properties
Appearance
White powder.
White powder.
Solubility in water
14 mg/mL
14 mg/mL
Boiling Point
392
392
Vapor Pressure
2E-6 (25 C)
2E-6 (25 C)
pKa/pKb
9.77 (pKb)
9.77 (pKb)
Heat Of Vaporization
64.1 kJ/mol
64.1 kJ/mol
Usage
General anesthetic.
General anesthetic.
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
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
Skin
May cause skin irritation.
May cause skin irritation.
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. Chemical safety goggles.
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Government approved respirator.
Exposure Effects
Harmful. Harmful if swallowed.
Harmful. Harmful if swallowed.
Fire Fighting Measures
Flash Point
191
191
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
Thermal decomposition may produce carbon monoxide, carbon dioxide, and nitrogen oxides.
Thermal decomposition may produce carbon monoxide, carbon dioxide, and nitrogen oxides.