From: Margaret Rakas <mrakas**At_Symbol_Here**SMITH.EDU>
Subject: Re: [DCHAS-L] Question: working with high potent compounds
Date: Mon, 10 Feb 2014 10:15:55 -0500
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: CAAszpkzWT1o8dbJor36chxkLm47CSNpVWtHeGA78B_i2cbouZQ**At_Symbol_Here**
In-Reply-To <8CDFD30A507F9B4DBFE1486FA3AFCF660A9170**At_Symbol_Here**MAILSRV.DELMAR.LOCAL>

Hi Nadia,

I don't know if others have responded privately to you but if you haven't had any responses it might be because (at least to me) I am unsure of what you mean by 'high potent" chemicals. Do you mean highly (or acutely) toxic? Do you mean 'potent' in terms of pharmaceutical properties? Or something else entirely?
Please disregard my inquiry if you have already received some assistance off-line.

On Sat, Feb 8, 2014 at 9:07 PM, Nadejda Spassova <nspassova**At_Symbol_Here**> wrote:
Hi all,
I am just trying to find some information regarding high potent compounds, how they classify, what that mean in term of toxicology, exposure limits, rules to follow when working with this kind of molecules.
Does anyone have a policy for working with high potent chemicals.
Thanks in advance,

-----Message d'origine-----
De : DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] De la part de Secretary, ACS Division of Chemical Health and Safety
Envoy=E9 : 21 ao=FBt 2013 07:53
=C0 : DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Objet : [DCHAS-L] Chemical Safety Tweets

Chemical Safety Headlines From Google
Wednesday, August 21, 2013 7:49:32 AM

We're having server problems for the headlines, but here are tweets from the last couple of days:

**At_Symbol_Here**JChemHealthSafe Advanced copies of JCHAS just arrived!

acsdchas ACS Summer School - Green Chemistry, Sustainable Energy and Imaginary Mountain Lions | Sustainable Nanotechnology

acsdchas RT **At_Symbol_Here**CHMMNews: Eagle Scout project tracks hazardous materials on railroad for county . -

labsustain "Automated Alternative Chemical, Product, & Process Risk Assessment Workshop Sep 24, 2013,.North Bethesda, MD, USA"

acsdchas CSB Chair Calls for Regulatory Coverage of Reactive Chemicals Following the West, TX Fertilizer Explosion and Fire

labsustain CDC - - Nanotechnology - 10 Critical Topic Areas - NIOSH Workplace Safety and Health Topic []

acsdchas Controlling Formaldehyde Exposures in an Academic Gross Anatomy Laboratory

acsdchas Catalysis in Green Chemistry Symposium October 4, 2013 Rutgers Busch Campus Piscataway, New Jersey, USA "

acsdchas "Green Chemistry and Engineering in ACS National Meeting in Indianapolis!"

acsdchas RT **At_Symbol_Here**NIOSH: What to do if exposed to blood or other body fluids #healthcare #ems

labsustain "Applying science to communicate science Right now, it's hard to find relevant information on how to do it well."

acsdchas CDC - - Nanotechnology - 10 Critical Topic Areas - NIOSH Workplace Safety and Health Topic []

labsustain ES&T: NaOH-Modified Ceramic Honeycomb with Enhanced Formaldehyde Adsorption and Removal

acsdchas RT **At_Symbol_Here**ChemHeritage: Catch the CHF podcast with our free iOS app: transcripts, bonus videos and sharing options

acsdchas J Chem Ed: Impact of Two Online Learning Systems on Student Performance in General Chemistry

labsustain ES&T: StressChip a Tool for Assessing Microbial Community Responses to Environmental Stresses

labsustain A Novel Nanoadsorbent As(III) and As(V) Removal from Drinking Water

labsustain RT **At_Symbol_Here**SustainUCSD: White House finally reinstalling solar panels #solar #whitehouse

acsdchas RT **At_Symbol_Here**NIOSH: What is a NIOSH Health Hazard Evaluation? #HHE

acsdchas RT **At_Symbol_Here**VAHMRS: Why We Always React to White Powder Incidents | **At_Symbol_Here**scoopit #hazmat #CBRNE

labsustain RT **At_Symbol_Here**Coal_Ash: Will EPA Protect Our Families From Toxic Coal Water Pollution? BY Robert F. Kennedy, Jr. #coalash

acsdchas RT **At_Symbol_Here**NIOSHFACE: Another Risk From Fracking: Dust Inhaled By Workers Linked To Deadly Lung Disease

Ralph Stuart
Division of Chemical Health and Safety
American Chemical Society

Margaret A. Rakas, Ph.D.
Manager, Inventory & Regulatory Affairs
Clark Science Center
413-585-3877 (p)

Previous post   |  Top of Page   |   Next post

The content of this page reflects the personal opinion(s) of the author(s) only, not the American Chemical Society, ILPI, Safety Emporium, or any other party. Use of any information on this page is at the reader's own risk. Unauthorized reproduction of these materials is prohibited. Send questions/comments about the archive to
The maintenance and hosting of the DCHAS-L archive is provided through the generous support of Safety Emporium.