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(Z)-4-Heptenal

(Z)-4-Heptenal structure

CAS No:
6728-31-0
Formula:
C7H12O
Chemical Name:
(Z)-4-Heptenal
Synonyms:
4-Heptenal,(4Z)-;4-Heptenal,(Z)-;(4Z)-4-Heptenal;cis-4-Heptenal;4-cis-Heptenal;(Z)-4-Heptenal;(4Z)-Heptenal
Categories:
Cosmetic Ingredient > Perfuming

Description

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. clear colorless to light yellow liquid (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

(Z)-4-Heptenal Basic Attributes

Molecular Weight：

112.17

Exact Mass：

112.17

EC Number：

229-779-7

HScode：

2912190090

Characteristics

PSA：

17.07000

XLogP3：

1.93170

Appearance：

Clear colorless to light yellow Liquid

Density：

0.850 g/mL at 20ºC(lit.)

Melting Point：

-53.35°C (estimate)

Boiling Point：

42 °C @ Press: 10 Torr

Flash Point：

105 °F

Refractive Index：

n20/D 1.434

Water Solubility：

soluble in alcohol and most fixed oils; insoluble in water

Storage Conditions：

0-6°C

Safety Information

Hazard category：

Transport codes：

UN 1989 3/PG 3

wgk germany：

hazard class code：

safety instructions：

16-24/25

Precautionary statement(s)：

P210-P370 + P378

Hazard Statements：

H332

(Z)-4-Heptenal Use and Manufacturing

Methods of Manufacturing

Sodium butyne is made from acetylene and bromoethane in the presence of liquid sodium ammonia, and then condensed with bromopropional acetal and hydrogenated under the catalyst of Lindlar (Pd/CaCO3/PbO).

Uses

GB 2760-96 stipulates the allowable food flavors. Mainly used to prepare cream flavors.

Manufacturing Info：

4-Heptenal, (4Z)-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:112.17
XLogP3:1.4
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:4
Exact Mass:112.088815002
Monoisotopic Mass:112.088815002
Topological Polar Surface Area:17.1
Heavy Atom Count:8
Complexity:74.5
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Ethyl bromide

Ammonia

Recommended Suppliers of (Z)-4-Heptenal

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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(Z)-4-Heptenal

CAS No.: 6728-31-0

Content: 99.00%

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Guide of (Z)-4-Heptenal

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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(Z)-4-Heptenal

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