281670

4-Nitrocinnamaldehyde, predominantly trans

98%

• Linear Formula: O₂NC₆H₄CH=CHCHO
• CAS Number: 49678-08-2
• Molecular Weight: 177.16
• EC Number: 217-076-8
• MDL number: MFCD00007379
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856988
• NACRES: NA.22

Properties

• Assay: 98%
• form: solid
• mp: 140-143 °C (lit.)
• functional group: aldehyde; nitro
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)\C=C\c1ccc(cc1)[N+]([O-])=O
• InChI: 1S/C9H7NO3/c11-7-1-2-8-3-5-9(6-4-8)10(12)13/h1-7H/b2-1+
• InChI key: ALGQVMMYDWQDEC-OWOJBTEDSA-N

Description

General description

Reduction of trans-4-nitrocinnamaldehyde using the polymer-supported Hantzsch 1,4-dihydropyridine ester and a catalytic amount of HCl has been investigated.

Application

4-Nitrocinnamaldehyde has been used in the preparation of 2, 2′-[(E)-3-(4-nitrophenyl) prop-2-ene-1,1-diyl] bis(3-hydroxy-5, 5-dimethylcyclohex-2-en-1-one).

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves