Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

307963

Sigma-Aldrich

2,6-Dimethyl-5-heptenal

technical grade, 80%

Synonym(s):

Melonal

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)2C=CHCH2CH2CH(CH3)CHO
CAS Number:
106-72-9
Molecular Weight:
140.22
EC Number:
203-427-2
MDL number:
MFCD00006981
UNSPSC Code:
12352100
PubChem Substance ID:
24858640
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

80%

form

liquid

refractive index

n20/D 1.444 (lit.)

bp

116-124 °C/100 mmHg (lit.)

density

0.879 g/mL at 25 °C

SMILES string

CC(CC\C=C(\C)C)C=O

InChI

1S/C9H16O/c1-8(2)5-4-6-9(3)7-10/h5,7,9H,4,6H2,1-3H3

InChI key

YGFGZTXGYTUXBA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

2,6-Dimethyl-5-heptenal (melonal) and 5-heptenal undergo concerted ene reaction to form zwitterion that further reacts to give ene product.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Hazard Classifications

Skin Sens. 1B

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

143.6 °F

Flash Point(C)

62 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBN4354
SHBM8263
MKBT5117V
MKBP3527V
MKBH8909V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Alkylaluminum halide induced cyclization of unsaturated carbonyl compounds.
Snider BB, et al.
The Journal of Organic Chemistry, 47(23), 4538-4545 (1982)
I F Gaunt et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 21(5), 543-549 (1983-10-01)
Groups of 15 male and 15 female rats were fed for at least 90 days on diets that provided 2,6-dimethylhept-5-en-1-al (DMH) at average intakes of 0 (control), 9, 37 and 150 mg/kg body weight/day. Steps were taken to limit loss
Natali Amar-Zrihen et al.
Journal of agricultural and food chemistry, 59(10), 5554-5564 (2011-04-19)
Four lipophilic food volatile molecules of different chemical characteristics, phenylacetaldehyde, 2,6-dimethyl-5-heptenal, linalool, and trans-4-decenal, were solubilized into binary mixtures of monoolein/water, facilitating the formation of reverse hexagonal (H(II)) mesophases at room temperature without the need of solvents or triglycerides. Some

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service