# US 5,349,076 A · Method bis(trifluoromethylthio)arsine

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- Number: US 5,349,076 A
- Document ID: US5349076A
- Status: Granted
- Kind: A
- Application number: 08/146,722
- Filed: 1993-09-17
- Granted: 1994-09-20
- Earliest claimed: 1992-10-16
- Assignees: The United States of America as represented by the Secretary of the Army
- Inventors: Shekar Munavalli; David I. Rossman
- Web page: https://patentgrep.com/patent/US5349076A

## CPC

- C07F 1/005: {without C-Metal linkages}
- C07F 9/72: Aliphatic compounds
- C07F: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM (metal-containing porphyrins C07D487/22)

## Abstract

Disclosed is an improved method of preparation of trifluoromethylthiocopper n a very highly purified state and its application to the synthesis of organic and inorganic compounds containing the trifluoromethylthio moiety. Biological testing has shown that dimethyl(trifluoromethylthio)arsine is one of the most potent lung irritants known.

## Claims

### Claim 1

Methyl bis(trifluoromethylthio)arsine.