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Duis autem vel eum irem dolor in hendrerit 
Structure of an Alkyne
ALKYNES
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Transcript

  • Alkynes were first discovered by Irish chemist Edmund Davy
  • Alkynes are found in: Histrionicotoxin (used by frogs as protection)
  • Its also found in birth control pills in the ingredients Norethindrone and Ethinylesteradiol

Examples

Naming Rules

  • The suffix is "yne"
  • Number the chain of carbons that contain the triple bond so that it has the lowest position possible
  • Both double and triple bonds are considered priority and the one closest to the end determines the direction of counting
  • If both bonds have the same position number, the double bond should come first
  • Subsituents are added to the name as prefixes
  • High priority substituents are located on the same or opposite sides of the bond
  • If the compound is cyclic, the information is noted and the term "cyclo" is added
  • Designate geometrical isomers with cis, trans or E, Z prefixes
  • An "e" is dropped if the following letter is a vowel and an "a" is added if inclusion of di, tri, etc. results to cononants consecutively

Step 4

Ullamcorper suscipit lobortis nisl ut aliquip

Fun Facts

Done By: Neecee Humes, Jamie Good and Ashly Herera

  • Generally odourless
  • Melting and Boiling Point: COMPARED TO ALKENES AND ALKANES THEY HAVE SLIGHTLY HIGHER BOILING POINTS
  • Polarity: NON POLAR
  • Solubility: DISSOLVE IN ORGANIC SOLVENTS,SLIGHT SOLUBILITY IN POLAR SOLVENTS AND DO NOT DISSOLVE IN WATER
  • Density: LESS DENSE THAN WATER

Duis autem vel eum irem dolor in hendrerit

Physical Properties

Structure of an Alkyne

ALKYNES

+ info

RESOURCES

PICTUREs

+ info

  • Alkynes were first discovered by Irish chemist Edmund Davy
  • Alkynes are found in: Histrionicotoxin (used by frogs as protection)
  • Its also found in birth control pills in the ingredients Norethindrone and Ethinylesteradiol

Examples

Naming Rules

  • The suffix is "yne"
  • Number the chain of carbons that contain the triple bond so that it has the lowest position possible
  • Both double and triple bonds are considered priority and the one closest to the end determines the direction of counting
  • If both bonds have the same position number, the double bond should come first
  • Subsituents are added to the name as prefixes
  • High priority substituents are located on the same or opposite sides of the bond
  • If the compound is cyclic, the information is noted and the term "cyclo" is added
  • Designate geometrical isomers with cis, trans or E, Z prefixes
  • An "e" is dropped if the following letter is a vowel and an "a" is added if inclusion of di, tri, etc. results to cononants consecutively

Step 4

Ullamcorper suscipit lobortis nisl ut aliquip

Fun Facts

Done By: Neecee Humes, Jamie Good and Ashly Herera

  • Generally odourless
  • Melting and Boiling Point: COMPARED TO ALKENES AND ALKANES THEY HAVE SLIGHTLY HIGHER BOILING POINTS
  • Polarity: NON POLAR
  • Solubility: DISSOLVE IN ORGANIC SOLVENTS,SLIGHT SOLUBILITY IN POLAR SOLVENTS AND DO NOT DISSOLVE IN WATER
  • Density: LESS DENSE THAN WATER

Duis autem vel eum irem dolor in hendrerit

Physical Properties

Structure of an Alkyne

ALKYNES

RESOURCES

PICTUREs

+ info

+ info

  • Alkynes were first discovered by Irish chemist Edmund Davy
  • Alkynes are found in: Histrionicotoxin (used by frogs as protection)
  • Its also found in birth control pills in the ingredients Norethindrone and Ethinylesteradiol

Examples

Naming Rules

  • The suffix is "yne"
  • Number the chain of carbons that contain the triple bond so that it has the lowest position possible
  • Both double and triple bonds are considered priority and the one closest to the end determines the direction of counting
  • If both bonds have the same position number, the double bond should come first
  • Subsituents are added to the name as prefixes
  • High priority substituents are located on the same or opposite sides of the bond
  • If the compound is cyclic, the information is noted and the term "cyclo" is added
  • Designate geometrical isomers with cis, trans or E, Z prefixes
  • An "e" is dropped if the following letter is a vowel and an "a" is added if inclusion of di, tri, etc. results to cononants consecutively

Step 4

Ullamcorper suscipit lobortis nisl ut aliquip

Fun Facts

Done By: Neecee Humes, Jamie Good and Ashly Herera

  • Generally odourless
  • Melting and Boiling Point: COMPARED TO ALKENES AND ALKANES THEY HAVE SLIGHTLY HIGHER BOILING POINTS
  • Polarity: NON POLAR
  • Solubility: DISSOLVE IN ORGANIC SOLVENTS,SLIGHT SOLUBILITY IN POLAR SOLVENTS AND DO NOT DISSOLVE IN WATER
  • Density: LESS DENSE THAN WATER

Duis autem vel eum irem dolor in hendrerit

Physical Properties

Structure of an Alkyne

ALKYNESneee

+ info

PICTUREs

RESOURCES

+ info

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