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HomeProduct name listTRANS-2-HEPTENAL

TRANS-2-HEPTENAL

  • CAS NO.：2463-63-0
  • Empirical Formula: C7H12O
  • Molecular Weight: 112.17
  • MDL number: MFCD00007010
  • EINECS: 219-563-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2026-04-10 10:27:29
TRANS-2-HEPTENAL Structural

What is TRANS-2-HEPTENAL?

Description

2-Heptenal has a pungent green somewhat fatty odor, pleasant only on extreme dilution. May be prepared by oxidation of butylallyl alcohol.

Chemical properties

2-Heptenal has a pungent green somewhat fatty odor, pleasant only on extreme dilution.

Occurrence

Reported found in soybean oil, potato chips, cranberry, raisin, strawberry, asparagus, peas, tomato, Russian cheeses, butter, caviar, fatty fsh, roasted turkey, cooked beef, cured pork, pork fat and liver, cognac, flberts, pecans, peanuts, soy- bean, beans, mango, walnut, unprocessed rice, malt, wort and lingonberry

Definition

ChEBI: An enal consisting of hept-2-ene having an oxo group at the 1-position.

Preparation

By oxidation of butylallyl alcohol.

Aroma threshold values

Detection: 13 to 51 ppb.

Taste threshold values

Taste characteristics at 4 ppm: intense green, sweet, fresh fruity apple-skin nuances.

Properties of TRANS-2-HEPTENAL

Boiling point: 90-91 °C50 mm Hg(lit.)
Density  0.857 g/mL at 25 °C(lit.)
vapor density  >1 (vs air)
FEMA  3165 | TRANS-2-HEPTENAL
refractive index  n20/D 1.450(lit.)
Flash point: 128 °F
Odor at 0.10 % in dipropylene glycol. green fatty
EPA Substance Registry System 2-Heptenal (2463-63-0)

Safety information for TRANS-2-HEPTENAL

Computed Descriptors for TRANS-2-HEPTENAL

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Related products of tetrahydrofuran

[2E,6R,(-)]-2-Methyl-6-p-tolyl-2-heptenal
[2E,6R,(-)]-2-Methyl-6-p-tolyl-2-heptenal
(E)-7-Phenyl-5-oxo-6-heptenal
(E)-7-Phenyl-5-oxo-6-heptenal
2 6-DIMETHYL-5-HEPTENAL FCC,2,6-DIMETHYL-5-HEPTENAL, TECH., 80%,2,6-DIMETHYL-5-HEPTENAL,2,6-Dimethyl-2-hepten-7-al,2,6-DIMETHYL-5-HEPTEN-1-AL
2 6-DIMETHYL-5-HEPTENAL FCC,2,6-DIMETHYL-5-HEPTENAL, TECH., 80%,2,6-DIMETHYL-5-HEPTENAL,2,6-Dimethyl-2-hepten-7-al,2,6-DIMETHYL-5-HEPTEN-1-AL
(Z)-2-Methyl-7-(trimethylsilyl)-5-heptenal
(Z)-2-Methyl-7-(trimethylsilyl)-5-heptenal
2-Heptenal dimethyl acetal
2-Heptenal dimethyl acetal
2-PROPYL-2-HEPTENAL
2-PROPYL-2-HEPTENAL
(E)-2-Methyl-7-(trimethylsilyl)-5-heptenal
(E)-2-Methyl-7-(trimethylsilyl)-5-heptenal
7-Hydroxy-7-methoxy-2-hepten-1-al
7-Hydroxy-7-methoxy-2-hepten-1-al

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