307963

2,6-Dimethyl-5-heptenal

technical grade, 80%

• Synonym(s): Melonal
• 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

Properties

• 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
• functional group: aldehyde
• 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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H317
• Precautionary Statements: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• 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