CIS-4-HEPTENAL
CIS-4-HEPTENAL Basic information
- Product Name:
- CIS-4-HEPTENAL
- Synonyms:
-
- FEMA 3289
- CIS-4-HEPTEN-1-AL
- CIS-4-HEPTENAL
- C4 HEPTENAL
- TIMTEC-BB SBB006608
- (4Z)-4-Heptenal
- (Z)-4-Hepten-1-al
- (z)-4-heptena
- CAS:
- 6728-31-0
- MF:
- C7H12O
- MW:
- 112.17
- EINECS:
- 229-779-7
- Product Categories:
-
- Alpha Sort
- E-L
- Alphabetical Listings
- Flavors and Fragrances
- G-H
- Volatiles/ Semivolatiles
- Mol File:
- 6728-31-0.mol
CIS-4-HEPTENAL Chemical Properties
- Melting point:
- -53.35°C (estimate)
- Boiling point:
- 60 °C25 mm Hg(lit.)
- Density
- 0.850 g/mL at 20 °C(lit.)
- refractive index
- n20/D 1.434
- FEMA
- 3289 | 4-HEPTENAL
- Flash point:
- 105 °F
- storage temp.
- 0-6°C
- solubility
- Chloroform (Soluble), DMSO (Sparingly), Ethyl Acetate
- form
- Liquid
- color
- Clear colorless to light yellow
- Odor
- at 0.10 % in dipropylene glycol. oily fatty green dairy milky creamy
- Odor Type
- green
- JECFA Number
- 320
- BRN
- 1902614
- Stability:
- Hygroscopic
- LogP
- 2.17
- CAS DataBase Reference
- 6728-31-0(CAS DataBase Reference)
- EPA Substance Registry System
- 4-Heptenal, (4Z)- (6728-31-0)
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
CIS-4-HEPTENAL Usage And Synthesis
Description
cis-4-Heptenal has an odor reminiscent of heptaldehyde. It is suggestive of fried fats on dilution. It is used to impart a fried, buttery flavor. It is prepared from Hemiptera insects (trans-form); from pen-ten-l-en-3-ol converted to the corresponding vinyl ether which undergoes a Claisen rearrangement to 4-heptenal (transform).
Chemical Properties
cis-4-Heptenal has an odor reminiscent of heptaldehyde The odor is suggestive of fried fats on dilution It is used to impart a fried, buttery favor.
Chemical Properties
clear colorless to light yellow liquid
Chemical Properties
(Z)-4-Heptenal is a widespread volatile trace constituent
of food flavors. It is a colorless, oily liquidwith a powerful, fatty, somewhat
fishy, and, in high dilution, creamy odor. It can be prepared by several ways, for
example, by starting from (Z)-3-hexenol.
(Z)-4-Heptenal is used in cream, butter, and fat flavors.
Occurrence
Reported found as a constitutent in butterfat, microbial fermented tea and black Hemiptera bugs
Uses
cis-4-Heptenal is an unsaturated aldehyde that possesses a fishy aroma. cis-4-Heptenal is a product of oxidative breakdown of fats in fish, and is naturally found in fish oils.
Preparation
From Hemiptera bugs (trans-form); from penten-1-en-3-ol converted to the corresponding vinyl ether, which undergoes a Claisen rearrangement to 4-heptenal (trans-form).
Aroma threshold values
Detection: 0.4 ppb.
CIS-4-HEPTENALSupplier
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- 010-82848833 400-666-7788
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- 010-88425576
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- 021-67121386
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- 021-021-58432009 400-005-6266
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- CIS-4-HEPTENAL DIETHYL ACETAL
- TIMTEC-BB SBB008460