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HomeProduct name listacetyl carbromal

acetyl carbromal

  • CAS NO.:77-66-7
  • Empirical Formula: C9H15BrN2O3
  • Molecular Weight: 279.13
  • MDL number: MFCD00045029
  • EINECS: 201-047-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-23 15:23:57
acetyl carbromal Structural

What is acetyl carbromal?

Originator

Acetylcarbromal ,Pfaltz and Bauer

Definition

ChEBI: Acecarbromal is a N-acylurea.

Manufacturing Process

It was mixed 120 parts of urea and 258 parts of bromodiethylacetylbromide (prepared from diethylacetic acid anhydride and bromine). After 12 hours the mixture was heated for 3 hours at 100°C. The product was mixed with an aqueous solution of sodium bicarbonate and then was filtered. The obtained bromodiethylacetylurea was crystallized from diluted ethanol; melting point 114-118°C. The mixture of 474 parts of bromodiethylacetylurea, 1000 parts of acetic anhydride and 75 parts ZnCl2 was heated at 60°C for 1 hour. The product was stirred with 3000 parts of ice-water and then 1-acetyl-3-(α- bromo-α-ethylbutyryl)urea was filtered; melting point 108-109°C.

Therapeutic Function

Sedative, Hypnotic

Properties of acetyl carbromal

Melting point: 108-109°
Density  1.5941 (rough estimate)
refractive index  1.5190 (estimate)
EPA Substance Registry System Butanamide, N-[(acetylamino)carbonyl]-2-bromo-2-ethyl- (77-66-7)

Safety information for acetyl carbromal

Computed Descriptors for acetyl carbromal

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