ChemicalBook > CAS DataBase List > CIS-4-HEPTENAL

CIS-4-HEPTENAL

Product Name
CIS-4-HEPTENAL
CAS No.
6728-31-0
Chemical Name
CIS-4-HEPTENAL
Synonyms
(Z)-4-heptenal;(Z)-hept-4-enal;(Z)-4-Hepten-1-al;(z)-4-heptena;FEMA 3289;4Z-7CHO;C4 HEPTENAL;4-(Z)-heptenal;CIS-4-HEPTENAL;Hept-4(Z)-enal
CBNumber
CB7273685
Molecular Formula
C7H12O
Formula Weight
112.17
MOL File
6728-31-0.mol
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CIS-4-HEPTENAL Property

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)
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Safety

Risk Statements 
10
Safety Statements 
16-24/25
RIDADR 
UN 1989 3/PG 3
WGK Germany 
3
10-23
HazardClass 
3
PackingGroup 
III
HS Code 
29121900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W328901
Product name
cis-4-Heptenal
Purity
≥98%, FCC, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W328901
Product name
cis-4-Heptenal
Purity
≥98%, stabilized, FCC, FG
Packaging
100g
Price
$449
Updated
2024/03/01
Sigma-Aldrich
Product number
W328901
Product name
cis-4-Heptenal
Purity
≥98%, stabilized, FCC, FG
Packaging
1kg
Price
$2890
Updated
2024/03/01
Sigma-Aldrich
Product number
W328901
Product name
cis-4-Heptenal
Purity
≥98%, stabilized, FCC, FG
Packaging
100G-K
Price
$449
Updated
2023/06/20
Sigma-Aldrich
Product number
W328901
Product name
cis-4-Heptenal
Purity
≥98%, stabilized, FCC, FG
Packaging
1KG-K
Price
$2890
Updated
2023/06/20
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CIS-4-HEPTENAL Chemical Properties,Usage,Production

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-HEPTENAL Preparation Products And Raw materials

Raw materials

Preparation Products

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CIS-4-HEPTENAL Suppliers

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View Lastest Price from CIS-4-HEPTENAL manufacturers

Career Henan Chemica Co
Product
CIS-4-HEPTENAL 6728-31-0
Price
US $9.20/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2020-10-27
JINING XINHE CHEMICAL CO., LTD
Product
CIS-4-HEPTENAL 6728-31-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-23
Shaanxi Dideu Medichem Co. Ltd
Product
Cis-4-Heptenal 6728-31-0
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-16

6728-31-0, CIS-4-HEPTENALRelated Search:


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  • ALDEHYDE
  • Analytical Chromatography Product Catalog
  • Analytical Standards
  • Volatiles/ Semivolatiles
  • Chromatography
  • Environmental Standards
  • Alpha Sort
  • E-L
  • Volatiles/ Semivolatiles
  • Alphabetical Listings
  • Flavors and Fragrances
  • G-H