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trans-2-Heptenal

CAS 18829-55-5: trans-2-Heptenal

Description:Trans-2-heptenal is an unsaturated aldehyde characterized by its linear chain structure and the presence of a double bond between the second and third carbon atoms, along with an aldehyde functional group at one end. Its molecular formula is C7H12O, and it features a trans configuration, which influences its physical properties and reactivity. This compound is typically a colorless to pale yellow liquid with a distinctive, pleasant odor reminiscent of green apples or fresh grass, making it of interest in the flavor and fragrance industries. Trans-2-heptenal is soluble in organic solvents but has limited solubility in water due to its hydrophobic nature. It is known for its reactivity, particularly in undergoing oxidation and addition reactions, which can lead to the formation of various derivatives. Additionally, it is used as an intermediate in organic synthesis and can be found in certain natural products. Safety considerations include its potential irritant effects, necessitating proper handling and storage protocols.

Formula:C7H12O

InChI:InChI=1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+

InChI key:InChIKey=NDFKTBCGKNOHPJ-AATRIKPKSA-N

SMILES:O=CC=CCCCC

  • Synonyms:
  • (2E)-2-Heptenal
  • (2E)-Heptenal
  • (E)-2-Hepten-1-al
  • (E)-2-Heptena
  • (E)-2-Heptenal
  • 2-Heptenal, (2E)-
  • 2-Heptenal, (E)-
  • 2-trans-Heptenal
  • 4-Propylbenzene-1,3-Diol
  • Hept-1-En-3-One
  • See more synonyms
  • beta-Butylacrolein
  • hept-(E)-2-enal
  • n-Hept-trans-2-enal
  • trans-2-Hepten-1-al
  • trans-2-Heptenal
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trans-2-Heptenal

CAS:18829-55-5

Ref: 3B-H0579

5ml50.00 €
25ml138.00 €
Estimated delivery in United States, on Thursday 10 Apr 2025
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2-Heptenal, (2E)-

CAS:18829-55-5

Ref: IN-DA002GT2

1g27.00 €
5g30.00 €
25g65.00 €
100g152.00 €
500g685.00 €
Estimated delivery in United States, on Thursday 17 Apr 2025
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trans-2-Heptenal

CAS:18829-55-5

Ref: TM-T125501

10mg38.00 €
25mg49.00 €
50mg74.00 €
100mg101.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
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trans-2-Heptenal

CAS:18829-55-5

Ref: 54-BUP19418

1g447.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
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trans-2-Heptenal

CAS:18829-55-5

Ref: 7W-GK4481

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 21 Apr 2025
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(E)-2-Hepten-1-al 100 µg/mL in Acetonitrile

CAS:18829-55-5

Ref: 04-A14128050AL-100

1ml97.00 €
Estimated delivery in United States, on Tuesday 22 Apr 2025
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(E)-Hept-2-enal

CAS:18829-55-5

Ref: 10-F240980

5g22.00 €
25g59.00 €
100g147.00 €
500g470.00 €
Estimated delivery in United States, on Tuesday 22 Apr 2025
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trans-2-Heptenal

CAS:18829-55-5

Ref: 54-OR6048

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 24 Apr 2025
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trans-2-Heptenal

CAS:18829-55-5

Ref: 3D-FH167190

5g333.00 €
10g417.00 €
25g464.00 €
50g790.00 €
100g1,159.00 €
Estimated delivery in United States, on Monday 28 Apr 2025
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