| About This Archive | | DCHAS-L 2021 Index | | DCHAS-L Yearly Index | |
Check out Safety Emporium for your N95, N99, and face shield needs.
|
Previous by Date: Subject: Re: [DCHAS-L] Pentadecafluorooctanoyl chloride. Date: Tuesday, May 25, 2021 at 11:54:43 AM Author: Michael Buczynski <mabuczynski**At_Symbol_Here**HOTMAIL.COM> |
Next by Date: Subject: [DCHAS-L] SDS Date: Tue, 25 May 2021 12:12:22 -0400 Author: Eugene Ngai |
PubChem's data is multi-source from several NA and EU sources. So, when you have ECHA saying they have 100% of reporting companies classifying it as a skin corr class 1B and the Sigma SDS stating no data available for skin corrosionÉ wellÉ
something is off.
Thank you,
Yaritza Brinker
260.827.5402
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU>
On Behalf Of Jeffrey Lewin
Sent: Tuesday, May 25, 2021 11:23 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: Re: [DCHAS-L] Pentadecafluorooctanoyl chloride.
** External Email **
It appears to have a synonym Pentadecafluorooctanoic acid. Using that I found a hit on Thermo Fisher, but it doesn't have much additional information. FWIW, searching for "HF" in the document only comes up with:
5. Fire-fighting measures
.
.
Hazardous Decomposition Products Carbon monoxide (CO), Carbon dioxide (CO2), Gaseous hydrogen fluoride (HF), Thermal
decomposition can lead to release of irritating gases and vapors
On Tue, May 25, 2021 at 11:14 AM Tammy M. Lutz-Rechtin <tlutzrec**At_Symbol_Here**uark.edu> wrote:
Prudent point. 10/22/2020 for Sigma and PubChem was modified last in 05/22/2021 but created in 2005.
Regardless of the date, I need to understand the reasoning behind any reclassification in order to assess correctly. Older information is still pertinent and quite honestly more helpful sometimes. I am not finding a good paper trail on this chemical.
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU> On Behalf Of Jennifer L Herriges
Sent: Tuesday, May 25, 2021 9:57 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: Re: [DCHAS-L] Pentadecafluorooctanoyl chloride.
What are the publishing dates of each? One may have new information
Sincerely,
Jennifer Herriges
Laboratory Safety Coordinator
University Safety and Assurances
University of Wisconsin - Milwaukee
***In respect of social distancing, I will be working remotely when possible. You may reach me via phone
Cell: 414-430-7508
Teams phone number: (414) 251-8977
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU> on behalf of Tammy M. Lutz-Rechtin <tlutzrec**At_Symbol_Here**UARK.EDU>
Sent: Tuesday, May 25, 2021 8:11 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU <DCHAS-L**At_Symbol_Here**Princeton.EDU>
Subject: [DCHAS-L] Pentadecafluorooctanoyl chloride.
Has anyone worked with or know why the SDS from Sigma is drastically different than PubChem for
Pentadecafluorotoctanoyl chloride? Is this chemical a super acid like some fluoro compounds or is Sigma more correct?
Tammy Rechtin
Univ of Arkansas
Safety Coordinator
Tlutzrec**At_Symbol_Here**uark.edu
Sent from my iPhone
---
For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org
Follow us on Twitter **At_Symbol_Here**acsdchas--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchas
--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchas
--
Jeff Lewin
Director of Chemical Laboratory Operations
Research Integrity Office
Laboratory Operations
205 Lakeshore Center
Michigan Technological University
--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at
membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchas
The information
contained in this electronic transmission is private, confidential, the property of the sender, and intended for the use of the recipient(s),
only. If you are not the addressee, any disclosure, copying, distribution or use of this information for any purpose is strictly
prohibited. If you have received this information in error, please notify the sender,
YBrinker**At_Symbol_Here**fele.com, immediately by e-mail and then delete this message. Thank you.
[FE.EN.1]
Previous post | Top of Page | Next post