5-Ethyl-5-(1-methylbutyl)barbituric acid(76-74-4)
Product Identification
Product Name
5-Ethyl-5-(1-methylbutyl)barbituric acid
Synonyms
5-Ethyl-5-(1-methylbutyl)barbituric acid
5-Ethyl-5-(1-methylbutyl)malonylurea
5-Ethyl-5-(sec-pentyl)barbituric acid
Barpental
Ethaminal
Mebubarbital
CAS
76-74-4
Formula
C11H18N2O3
Molecular Weight
226.28
EINECS
200-983-8
RTECS
CQ5775000
RTECS Class
Drug; Reproductive Effector; Human Data
Merck
12,7272
Beilstein/Gmelin
87067
Beilstein Reference
5-24-09-00168
First Aid Measures
Ingestion
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
Inhalation
If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.
Handling and Storage
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Hazards Identification
Inhalation
Respiratory arrest may occur following severe intoxication. Aspiration pneumonia has been reported, in barbiturate ingestions, following vomiting of gastric contents.
Skin
Erythematous or hemorrhagic blisters (barb - burns) may occasionally occur on the hands, buttocks, in between the knees, and at any pressure point.
Ingestion
Respiratory arrest may occur following severe intoxication. Aspiration pneumonia has been reported, in barbiturate ingestions, following vomiting of gastric contents.
Exposure Controls/Personal Protection
Personal Protection
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
Respirators
Use NIOSH/MSHA approved respirator appropriate for exposure of concern.
Exposure Effects
CNS findings range from drowsiness to deep coma. Seizures are not expected, except upon withdrawal from barbiturate dependence.
Fire Fighting Measures
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.