Trichlorofluoromethane

TRICHLOROFLUOROMETHANE

Sumague, Clarke Justin M.

Garcia, Gwyneth G.

Carandang, Ailynna Ricar S.

Grade 9 - LS409

De La Salle Lipa

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Introduction – News Article An overview

AGENDA

Discussion – Properties, Sources, Cause & Effects A brief explanation of CFC 11

Conclusion – Reaction A summary

Intro

Discussion

Model

Rxn

Molecular Model – How Was It FormedAn explanation of its bonding formation, its angle and significance of shape

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NEWS ARTICLE“Philippines finally bans CFCs

beginning in 2010 - DENR”

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• WHO:Department of Environment and Natural Resources (DENR)

• WHAT: halting the importation of CFCs

• WHEN: January 2010

• WHY: In accordance with the Montreal Protocol

The Bureau of Customs helped the DENR in banning the CFCs by averting any attempt to smuggle the banned chemicals into the country

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• Banned CFCs:• CFC 11 to CFC 13• CFC 113 to CFC 115• R-502.

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WHAT IS CFC 11?WHAT COULD WE GET FROM IT?

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CFC 11: TRICHLOROFLUOROMETHANE

• Trichloro(fluoro)methane

• Fluorotrichloromethane

• Fluorochloroform

• Freon 11

• R 11

• Arcton 9

• Freon 11A

• Freon 11B

• Freon HE

• Freon MF

IUPAC nameInternational Union of Pure and Applied Chemistry – responsible for naming chemical compounds.

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PROPERTIES

• Molecular Formula: CCI3F

• Molar Mass: 137.37 g/ mol

• Appearance: Colorless liquid/gas

• Density: 1.494 g/cm³

• Melting Point: -110.48°C

• Boiling Point: 23.77°C

• Solubility in Water: 1.1 g/L at 20°C

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WHERE CAN WE GET THIS? WHAT ARE ITS

USES?

REFRIGERANT(ACUs & refrigerators)

PROPELLANT(spraypaint, hairspray)

SOLVENT(cleaning agent)

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CAUSES & EFFECTS OF CFC TO THE SOCIETY

CAUSE

• Vast use in various industries

• Smuggling of banned chemicals

• Not using ozone-friendly refrigerants

• Going to unaccredited service shops

• Unawareness of people

EFFECT

• Destroyed ozone molecules in the atmosphere

• Depleted ozone layer

• Global warming

• Unruly season changes

• Disaster

• Death

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“

”

CFC 11 AND OTHER CFCS THAT HAVE BEEN STATED EARLIER ARE HARMFUL. THAT IS WHY IT IS BEING REGULATED AND MAYBE SOMEDAY, IT WOULD NOT BE USED EVER AGAIN.

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MOLECULAR MODEL OF TRICHLOROFLUOROMETHANE

CCl3F

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CFC11 has the maximum potential amongst chlorocarbons because of the presence of three chlorine atoms in the molecule.

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CONCLUSION/REACTION

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© 2013 SHYRA GAIL SUMAGUE. shyrawrgrr.tumblr.com ALL RIGHTS RESERVED.

© 2013 SHYRA GAIL SUMAGUE. shyrawrgrr.tumblr.com ALL RIGHTS RESERVED.

© 2013 SHYRA GAIL SUMAGUE. shyrawrgrr.tumblr.com ALL RIGHTS RESERVED.

© 2013 SHYRA GAIL SUMAGUE. shyrawrgrr.tumblr.com ALL RIGHTS RESERVED.

REFERENCES• http://www.gmanetwork.com/news/story/17

9799/news/nation/philippines-finally-bans-cfcs-beginning-in-2010-denr

• http://en.wikipedia.org/wiki/Trichlorofluoromethane

• https://www2.chemistry.msu.edu/faculty/reusch/virttxtjml/intro3.htm

• http://en.wikipedia.org/wiki/Tetrahedral_molecular_geometry

• Photos are from the above URLs or google images (searching: propellant, solvent, refrigerant CFC11, IUPAC, no to global warming GIF, happy world, calamity in Philippines, waste management)

• PPT Design By PresenterMedia.com

**see notes below slides for additional information

© 2013 SHYRA GAIL SUMAGUE. shyrawrgrr.tumblr.com ALL RIGHTS RESERVED.

© 2013 SHYRA GAIL SUMAGUE

shyrawrgrr.tumblr.com

ALL RIGHTS RESERVED.