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5-Chloro-1-pentyne

CAS 14267-92-6: 5-Chloro-1-pentyne

Description:5-Chloro-1-pentyne is an organic compound characterized by its alkyne functional group, specifically a terminal alkyne due to the presence of a triple bond between the first and second carbon atoms in the pentane chain. The "5-chloro" designation indicates that a chlorine atom is substituted at the fifth carbon of the pentyl chain. This compound is typically a colorless to pale yellow liquid with a distinct odor. It is known for its reactivity, particularly in nucleophilic substitution reactions due to the presence of the chlorine atom, which can be replaced by various nucleophiles. 5-Chloro-1-pentyne is also used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its physical properties include a relatively low boiling point and moderate solubility in organic solvents, while being less soluble in water. Safety precautions are necessary when handling this compound, as it may pose health risks through inhalation or skin contact.

Formula:C5H7Cl

InChI:InChI=1S/C5H7Cl/c1-2-3-4-5-6/h1H,3-5H2

InChI key:InChIKey=UXFIKVWAAMKFQE-UHFFFAOYSA-N

SMILES:ClCCCC#C

  • Synonyms:
  • (3-Chloropropyl)acetylene
  • 1-Chloro-4-pentyne
  • 1-Pentyne, 5-chloro-
  • 4-Pentynyl chloride
  • 5-Chloro-1-Pentyne
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5-Chloro-1-pentyne

CAS:14267-92-6

Ref: 3B-C1522

5ml66.00 €
25ml191.00 €
Estimated delivery in United States, on Thursday 20 Mar 2025
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5-Chloro-1-pentyne, 98%

CAS:14267-92-6

Ref: 02-L02835

5g70.00 €
25gTo inquire
Estimated delivery in United States, on Friday 21 Mar 2025
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Ref: IN-DA00348Q

1g25.00 €
5g45.00 €
10g62.00 €
25g112.00 €
100g232.00 €
250g515.00 €
500gTo inquire
Estimated delivery in United States, on Thursday 27 Mar 2025
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5-Chloropent-1-yne

CAS:14267-92-6

Ref: 54-OR14511

5g38.00 €
25g147.00 €
Estimated delivery in United States, on Friday 28 Mar 2025
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5-Chloro-1-pentyne, 98%

CAS:14267-92-6

Ref: AC-22342

5g67.00 €
25g213.00 €
Estimated delivery in United States, on Tuesday 1 Apr 2025
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5-Chloro-1-pentyne

CAS:14267-92-6

Ref: 10-F120900

1g29.00 €
5g39.00 €
10g48.00 €
25g96.00 €
100g310.00 €
25mlTo inquire
Estimated delivery in United States, on Tuesday 8 Apr 2025
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5-Chloropent-1-yne

Controlled Product
CAS:14267-92-6

Ref: TR-C375095

10g596.00 €
25g1,133.00 €
2500mg212.00 €
Estimated delivery in United States, on Wednesday 7 May 2025
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5-Chloro-1-Pentyne

CAS:14267-92-6

Discontinued product
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