1219799-22-0

Basic information

• Product Name: 2-BroMopropane--d4
• Synonyms: 2-BroMopropane--d4
• CAS NO: 1219799-22-0
• Molecular Formula: C3H3BrD4
• Molecular Weight: 127.016327112
• Mol File: 1219799-22-0.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-BroMopropane--d4(CAS DataBase Reference)
• NIST Chemistry Reference: 2-BroMopropane--d4(1219799-22-0)
• EPA Substance Registry System: 2-BroMopropane--d4(1219799-22-0)

Safety Data

• Hazardous Substances Data: 1219799-22-0(Hazardous Substances Data)

Upstream product

• 22739-76-0 d8-isopropanol 

Relevant articles and documents

DEHYDRATION OF ALCOHOLS ON ALUMINA-12

Primary kinetic isotope effects of the dehydration from the gas phase of tertiary, secondary and iso-butanol on alumina have been easured between 120 and 230 C. The deuteration on the hydroxyl group does not give rise to an isotope effect, whereas substitution of the !-proton by deuterium produces an appreciable effect. Below 200 C primary, secondary, and tertiary alcohols are dehydrated via reaction intermediates over alumina which presumably contain a certain degree of ionic contributions. With increasing temperature these ionic contributions are favored.

Diarylpyrazole compound, composition containing the same and application thereof

The invention provides a diarylpyrazole compound, a composition containing the same and application thereof. The diarylpyrazole compound is the compound shown as formula (I) or its tautomer, stereisomer, prodrug, crystal form, pharmaceutically acceptable