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295213 Aldrich

Dichlorofluoromethane

98%

Synonym: Freon® 21

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   3.57 (vs air)
vapor pressure   1,193 mmHg ( 21 °C)
InChI Key   UMNKXPULIDJLSU-UHFFFAOYSA-N
assay   98%
autoignition temp.   1022 °F
bp   8.9 °C(lit.)
mp   −135 °C(lit.)

Description

Recommended products

Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.

Legal Information

Freon is a registered trademark of E. I. du Pont de Nemours and Company

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1029 - class 2 - Dichlorofluoromethane
WGK Germany 
3

Screeing simplified
Protocols & Articles

Articles

GC Analysis of Fluorocarbons on Alumina Chloride PLOT

From our library of Articles, Sigma-Aldrich presents GC Analysis of Fluorocarbons on Alumina Chloride PLOT
Keywords: Chromatography, Flame ionization detector, Gas chromatography

GC Analysis of Fluorocarbons on a Packed Column (5% Fluorocol™ on 60/80 °Carbopack™ B)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Fluorocarbons on a Packed Column (5% Fluorocol™ on 60/80 °Carbopack™ B)
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Purge and trap, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

Peer-Reviewed Papers
15

References

Related Products

hose barb

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Description

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Z146811 Hose adapter, brass

regulator

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Z513539 Aldrich® mini gas regulator, brass body

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