192619

Tiglic aldehyde

≥96%

• Synonym(s): (E)-2-Methylbut-2-enal, trans-2,3-Dimethylacrolein, trans-2-Methyl-2-butenal, Tiglinaldehyde
• Linear Formula: CH₃CH=C(CH₃)CHO
• CAS Number: 497-03-0
• Molecular Weight: 84.12
• Beilstein: 1698207
• MDL number: MFCD00006977
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851554
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥96%
• form: liquid
• refractive index: n20/D 1.448 (lit.)
• bp: 116-119 °C/752 mmHg (lit.)
• density: 0.869 g/mL at 20 °C; 0.871 g/mL at 25 °C (lit.)
• functional group: aldehyde
• SMILES string: C\C=C(/C)C=O
• InChI: 1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3+
• InChI key: ACWQBUSCFPJUPN-HWKANZROSA-N

Description

Application

Tiglic aldehyde was used in the concise total synthesis of 7-demethylpiericidin A1. It was used as starting reagent during the synthesis of:

• alkyl-branched tetraene hydrocarbons, pheromone component for dried fruit beetle
• E,E-2,4-dimethyl-2,4-hexa dienal, volatile constituents of the defensive secretions of Leiobunum nigripalpi
• 4-methyl-2,4-hexadiene-1-ol

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H319,H335
• Precautionary Statements: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 69.8 °F - closed cup
• Flash Point(C): 21 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves