Product Description

Odowell is a professional Melonal manufacturers and Melonal suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Melonal cas 106-72-9 have a good price advantage, premium quality with yellow liquid appearance, production capacity of 1000 tons per year and popular in European and American markets.

Product Detail

Odowellis a professionalMelonalmanufacturersandMelonalsuppliersinChina. Odowell is ploughing inFlavors & Fragrances industrysince 2012, constantly R&D new raw materials and new technology to fulfillperfumers and flavorists’growing pursuit of product variety and quality. OurMelonalcas106-72-9 have a goodpriceadvantage, premiumqualitywithyellow liquidappearance,production capacityof 1000 tons per year and popular in European and American markets.


Melonalis used or fragrances designed to have a special fruity note tending towards melon, cucumber and pumpkin. It is mainly used perfuming agents.It can be prepared by Darzens reaction of 6-methyl-5-hepten-2-one with ethyl chloroacetate. The intermediate glycidate is saponified and decarboxylated to yield the title compound.
It is used in many fragrance types and is invaluable in the creation ofmelon and cucumber notes.


Yellow liquid 



Melonalis also known as2,6-Dimethyl-5-hepten-1-al,2,6-Dimethyl-5-heptenal.Melonalwas identified in ginger. It is a yellow liquid with a powerful, green, cucumber-like, and melon odor.

Premium qualityMelonalwithYellow liquid appearance, OdowellMelonalhigh quality in stock and free Sample for testing. Production capacity: 1000 Tons annuallymanufacturingfor European countries and American market.

 

Melonal(Specification)

 

Product Name:

2,6-Dimethyl-5-heptenal

Synonyms:

Melonal(2,6-Dimethyl-5-Heptenal);,6-Dimethyl hept-5-en-1-al;2,6-dimethyl-5-heptena;2,6-dimethylhept-;2,6-dimethylhept-5-en-1-al;2,6-dimethylhept-5-enal;ai3-33278;nsc78450

CAS:

106-72-9

MF:

C9H16O

MW:

140.22

EINECS:

203-427-2

Product Categories:

Mol File:

106-72-9.mol

 

 

MelonalFeature And Application 

 

Melonalhas a characteristic odor of melon and a corresponding taste. 2,6-Dimethyl-5-heptenal (melonal) and 5-heptenal undergo concerted ene reaction to form zwitterion that further reacts to give ene product.Taste characteristics at 50 ppm: green, melon, watermelon-rind, cucumber, with a waxy, chemical and floral nuance.
Reported found in lemon and lime peel oil, sudachi (Citrus sudachi H. ex. Shirai) and ginger.

 

MelonalDetails


 

 Chemical Properties

 

Boiling point 

116-124 °C100 mm Hg(lit.)

density 

0.879 g/mL at 25 °C

vapor pressure 

2.39hPa at 25℃

FEMA 

2389 | 2,6-DIMETHYL-5-HEPTENAL

refractive index 

n20/D 1.444(lit.)

Fp 

141 °F

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

Liquid

Specific Gravity

0.879

color 

Light orange to Yellow to Green

Odor

at 1.00 % in dipropylene glycol. fresh ozone melon fresh air sweet clean green

Odor Type

melon

Water Solubility 

Soluble in alcohol, paraffin oil. Insoluble in water.

Sensitive 

Air Sensitive

JECFA Number

349

InChIKey

YGFGZTXGYTUXBA-UHFFFAOYSA-N

LogP

3.4

CAS DataBase Reference

106-72-9(CAS DataBase Reference)

NIST Chemistry Reference

5-Heptenal, 2,6-dimethyl-(106-72-9)

EPA Substance Registry System

5-Heptenal, 2,6-dimethyl- (106-72-9)

 

Safety Information

 

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

RIDADR 

1987

WGK Germany 

2

RTECS 

MJ8797000

Hazard Note 

Irritant

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29121900

toxicity

Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Levenstein, 1974).

 

Quality Certificates


Our company meet the highest quality requirements as stipulated in ISO9001.

 

 

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