Melonal cas 106-72-9

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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).