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254991

Sigma-Aldrich

Trichlorofluoromethane

≥99.5%

Synonym(s):

CFC-11, Fluorotrichloromethane, Freon® 11

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100 ML
€102.00
800 ML
€176.00

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100 ML
€102.00
800 ML
€176.00

About This Item

Linear Formula:
Cl3CF
CAS Number:
75-69-4
Molecular Weight:
137.37
Beilstein:
1732469
EC Number:
200-892-3
MDL number:
MFCD00000784
UNSPSC Code:
12352100
PubChem Substance ID:
24855278
NACRES:
NA.22

€102.00

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vapor density

5.04 (vs air)

Quality Level

100

vapor pressure

12.85 psi ( 20 °C)
39.17 psi ( 55 °C)

Assay

≥99.5%

form

liquid

refractive index

n20/D 1.3821 (lit.)

bp

23.7 °C (lit.)

mp

−111-−110 °C (lit.)

solubility

water: soluble 1 g/L

density

1.494 g/mL at 25 °C (lit.)

functional group

chloro
fluoro

storage temp.

2-8°C

SMILES string

FC(Cl)(Cl)Cl

InChI

1S/CCl3F/c2-1(3,4)5

InChI key

CYRMSUTZVYGINF-UHFFFAOYSA-N

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General description

Rotational absorption spectrum for the ground state of trichlorofluoromethane (Freon-11) has been measured on the part per thousand levels by volume by time-resolved THz spectroscopy[1]. Reductive dehalogenation of trichlorofluoromethane catalyzed by Methanobacterium barkeri has been reported[2].

Application

Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

Legal Information

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H420

Precautionary Statements

P502

Hazard Classifications

Ozone 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL8411
MKCJ8658
SHBK8609
SHBJ2196
SHBH4155V

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Dehalogenation of trichlorofluoromethane (CFC-11) by Methanosarcina barkeri.
Krone UE and Thauer RK.
FEMS Microbiology Letters, 90(2), 201-204 (1992)
Terahertz (THz) spectroscopy of Freon-11 (CCl3F, CFC-11) at room temperature.
Altan H, et al.
Chemical Physics Letters, 427(4), 241-245 (2006)
Konrad Stemmler et al.
Environmental science & technology, 41(4), 1145-1151 (2007-06-28)
HFC-365mfc (1,1,1,3,3-pentafluorobutane) is an industrial chemical used for polyurethane foam blowing. From early 2003, HFC-365mfc has been commercially produced as a substitute for HCFC-141b, whose use in Europe has been banned since January 2004. We describe the first detection of
A Vinegar
Toxicological sciences : an official journal of the Society of Toxicology, 60(1), 20-27 (2001-02-27)
Human exposure guidelines for halogenated hydrocarbons (halons) and halon replacement chemicals have been established using dose-response data obtained from canine cardiac sensitization studies. In order to provide a tool for decision makers and regulators tasked with setting guidelines for egress
A Groppi et al.
Journal of forensic sciences, 39(3), 871-876 (1994-05-01)
A case of lethal poisoning due to trichlorofluoromethane (FC11) inhalation is described. The fluorocarbon was determined in biological tissues by headspace gas chromatography-mass spectrometry. FC11 was detected in all the examined tissues, with decreasing levels in heart, lung, brain, liver
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Questions

  1. Hi! Several questions on this product: 1. What kind of container is the substance filled within? 2. What is the best method to extract the CFCl3 from its container? 3. Are there any regulations we need to be aware of when purchasing?

    1 answer

    1. This product is packaged in glass bottle with a Sure/Seal cap. Please see this technical bulletin which further explains this packaging as well as the best way to extract material with a Sure/Seal cap: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/685/583/al_techbull_al134.pdf.

      This product is subject to restrictions of local country.

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