Consequences of poor glove choice
Nov25

Consequences of poor glove choice

Via C&EN’s Chemistry in Pictures, shown here is what happened when “dichloromethane carried 3,4-ethylenedioxypyrrole through a researcher’s nitrile gloves. The compound polymerized onto the person’s fingers, forming poly-3,4-ethylenedioxypyrrole, a blue-black conductive polymer of unknown toxicity.” Check a glove compatibility chart before you experiment! The photo was taken by Kristof Hegedüs of...

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Judge says Harran complying with prosecution agreement in #SheriSangji case
Nov20

Judge says Harran complying with prosecution agreement in #SheriSangji case

Post written by Michael Torrice Attorneys for University of California, Los Angeles, chemistry professor Patrick Harran were in court today for a status check on the chemist’s compliance with an agreement with the Los Angeles County district attorney’s office. Harran made the deal in June so that the DA’s office would eventually drop charges of four felony violations of the state labor code stemming from a 2008 fire...

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More discussion on the U Minnesota azide explosion
Nov18

More discussion on the U Minnesota azide explosion

We’ve had blog post the first (“Explosion injures…”) and blog post the second (“More details…”), plus a C&EN safety letter and “C&EN Talks Safety with William B. Tolman.” A reader responds in this week’s issue: I was disappointed by the lengthy chemical safety letter from T. Andrew Taton and Walter E. Partlo on the azidotrimethylsilane explosion in Taton’s lab...

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David Snyder sentenced in UC Davis explosives case
Nov07

David Snyder sentenced in UC Davis explosives case

After a 2013 explosion in his campus apartment, University of California, Davis postdoctoral chemist David Snyder was charged with 17 counts relating to explosives, hazardous waste, and possessing firearms on campus. He went through a preliminary hearing last year, then in September he pled no contest to the charges. His sentencing hearing was today. The judge sentenced Snyder to a total of 4 years and 4 months, with half to be spent...

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CSB recommends stricter controls for educational demos
Nov04

CSB recommends stricter controls for educational demos

The U.S. Chemical Safety & Hazard Investigation Board released a report last week with “Key Lessons for Preventing Incidents from Flammable Chemicals in Educational Demonstrations.” When C&EN posted my story about the report on Friday, we said that 20 children and two adults had been injured in fires from educational demos since the start of September. As we posted the story, there was another incident, at a high...

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On individual versus institutional responsibility for workplace injuries
Oct13

On individual versus institutional responsibility for workplace injuries

A comment on personal versus institutional responsibility by Suzanne Donovan, an infectious disease specialist at Olive View-UCLA Medical Center, who spoke on NPR on Sunday about the Texas health care worker now infected with Ebola: And I think it’s really important that there is no finger-pointing at the healthcare worker so that the healthcare worker did something wrong because this is all about training and having the...

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