Chlorofluoromethane

Chlorofluoromethane
IUPAC name Chlorofluoromethane
Other names Fluorochloromethane, Chloro-fluoro-methane, Methylene chloride fluoride, Monochloromonofluoromethane, CFM, Khladon 31, Freon 31, CFC 31, R 31
Identifiers
CAS number	593-70-4 N
PubChem	11643
ChemSpider	11153 Y
UNII	CUM8OUO53E Y
EC number	209-803-2
KEGG	C19362 N
Jmol-3D images	Image 1
SMILES ClCF
InChI InChI=1S/CH2ClF/c2-1-3/h1H2 Y Key: XWCDCDSDNJVCLO-UHFFFAOYSA-N Y InChI=1/CH2ClF/c2-1-3/h1H2 Key: XWCDCDSDNJVCLO-UHFFFAOYAV
Properties
Molecular formula	CH2ClF
Molar mass	68.48 g/mol
Appearance	Gas
Density	1.271 kg/m3 at 20 °C
Melting point	-133.0 °C
Boiling point	-9.1 °C
kH	0.15 mol.kg-1.bar-1
Hazards
Main hazards	Carc. Cat. 3
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Chlorofluoromethane or Freon 31 is a gaseous mixed halomethane (hydrochlorofluorocarbon - HCFC).

Its crystal structure is monoclinic with space group P2₁ and lattice constants a = 6.7676, b = 4.1477, c = 5.0206 (.10^-1 nm), β = 108.205°.^[1]

In altitude of 22 km traces of chlorofluoromethane occur (148 ppt)^[2]

It is used as a refrigerant with ozone depletion potential 0.02.

References

1. ^ Binbrek O. S., Torrie B. H., Swainson I. P. (2002). "Neutron powder-profile study of chlorofluoromethane". Acta Crystallographica C 58 (11): 672–674. doi:10.1107/S0108270102017328. PMID 12415178. 
2. ^ C. Lippens et al. (1981). "Atmospheric nitric acid and chlorofluoromethane 11 from interferometric spectra obtained at the Observatoire du Pic du Midi". Journal of Optics 12 (5): 331–336. doi:10.1088/0150-536X/12/5/007. 

External links

• Thermochemical table at chemnet.ru
• Infrared Spectrum of Chlorofluoromethane
• IARC Summaries & Evaluations: Vol. 41 (1986), Vol. 71 (1999)

This article about an organic halide is a stub. You can help Wikipedia by expanding it.v · Categories: Organohalide stubs Hydrochlorofluorocarbons Halomethanes Refrigerants IARC Group 3 carcinogens Wikimedia Foundation. 2010. Игры ⚽ Нужен реферат? Florida A&M Rattlers men's basketball Scullion (group) Look at other dictionaries: Chlorofluorométhane — Général Nom IUPAC Chlorofluorométhane Synonymes …   Wikipédia en Français chlorofluoromethane — noun Date: 1965 a chlorofluorocarbon derived from methane …   New Collegiate Dictionary chlorofluoromethane — /klawr oh floor oh meth ayn, flawr ; klohr oh floor oh meth ayn, flohr /, n. any of a series of gaseous or volatile methanes substituted with chlorine and fluorine and containing little or no hydrogen: used as refrigerants and, formerly, as… …   Universalium chlorofluoromethane — noun Any halogenated derivative of methane containing both chlorine and fluorine; but especially CHClF, sometimes used as a refrigerant …   Wiktionary chlorofluoromethane — chlo·ro·flu·o·ro·methane …   English syllables chlorofluoromethane — ¦klōrə¦flu̇(ə)(ˌ)rō, ¦klȯr , ¦flōr(ˌ)ō, ¦flȯ(ˌ)rōˌ noun Etymology: International Scientific Vocabulary chlor + fluor + methane : a chlorofluorocarbon derived from methane * * * /klawr oh floor oh meth ayn, flawr ; klohr oh floor oh meth ayn,… …   Useful english dictionary 593-70-4 — Chlorofluorométhane Chlorofluorométhane Général Nom IUPAC Chlorofluorométhane Synonymes …   Wikipédia en Français CH2ClF — Chlorofluorométhane Chlorofluorométhane Général Nom IUPAC Chlorofluorométhane Synonymes …   Wikipédia en Français Chlorfluormethan — Strukturformel Allgemeines Name Chlorfluormethan Andere Namen …   Deutsch Wikipedia dichlorodifluoromethane — noun Date: 1936 a chlorofluoromethane CCl2F2 …   New Collegiate Dictionary 18+ © Academic, 2000-2025 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”