Dichlorodifluoromethane - Wikipedia, the free encyclopedia
Dichlorodifluoromethane ( R-12 ), usually sold under the brand name Freon-12 , is a chlorofluorocarbon halomethane (CFC), used as a refrigerant and aerosol spray propellant. Complying with the Mo...
en.wikipedia.org/wiki/Dichlorodifluoromethane
Mar 6, 2005 ... Abstract: Dichlorodifluoromethane is an inert gas that has a long history acting as a refrigerant, allowing us to stay cool in the summer, ...
www.wou.edu/~avorder/Refrigeration.htm
Disclaimer: These guidelines were developed under contract using generally accepted secondary sources. ... The information contained in these guidelines is intended for reference purposes only. None of the agencies have conducted The secondary sources used for supplements 111 and 1V were published before 1992 and 1993,
www.osha.gov/SLTC/healthguidelines/dichlorodifluorometh... www.osha.gov/SLTC/healthguidelines/dichlorodifluoromethane/recognition.html
_I.A. Reference Dose for Chronic Oral Exposure (RfD) ... It is expressed in units of mg/kg-day. In general, the RfD is an estimate (with uncertainty spanning perhaps an order of magnitude) of a daily exposure to the human population (including sensitive subgroups) that is likely to be ... Integrated Risk Information System...
www.epa.gov/iris/subst/0040.htm
LEAK-DETECTING AGENT; FREEZING OF FOODS BY DIRECT CONTACT; SRP: FORMER USE CHILLING OF COCKTAIL GLASSES TO PREPARE FROZEN TISSUE SECTIONS In manufacture of aerosols for Use in manufacture of and extensive use as a refrigerant in home and commercial applications. ... Used in regulating devices for leak detection,
www.speclab.com/compound/c75718.htm
Health & Regulatory Guidelines ... 49 CFR 172.101 - Hazardous Materials Table ... 2004 Emergency Response Guidebook Information...
environmentalchemistry.com/yogi/chemicals/cn/Dichlorodi... environmentalchemistry.com/yogi/chemicals/cn/Dichlorodifluoromethane.html
Glossary of terms on this data sheet. ... The information on this web page is provided to help you to work safely, but it is intended to be an overview of hazards, not a replacement for a full Material Safety Data Sheet (MSDS). MSDS forms can be downloaded from the web sites of ... Appearance: colourless odourless gas ;
ptcl.chem.ox.ac.uk/MSDS/DI/dichlorodifluoromethane.html ptcl.chem.ox.ac.uk/MSDS/DI/dichlorodifluoromethane.html
They are well-suited for these and other applications because they are nontoxic and nonflammable and can be readily converted from a liquid to a gas and vice versa. ... Studies undertaken by various scientists during the 1970s revealed that CFCs released into the atmosphere accumulate in the stratosphere, where they had...
www.c-f-c.com/supportdocs/cfcs.htm
ICSC: 0048; March 2002 ... CAS No: 75-71-8; RTECS No: PA8200000; UN No: 1028 ... CCl2F2; Molecular mass: 120.9...
www.ilo.org/public/english/protection/safework/cis/prod... www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc00/icsc0048.htm
NIOSH REL: TWA 1000 ppm (4950 mg/m3) ... IDLH 15,000 ppm See: 75718 Conversion 1 ppm = 4.95 mg/m3 ... Physical Description ; Colorless gas with an ether-like odor at extremely high concentrations. [Note: Shipped as a liquefied compressed gas.]
www.cdc.gov/niosh/npg/npgd0192.html