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Sigma-Aldrich

2-Phenylpropionaldehyde

≥95%, FCC, FG

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Synonym(s):
2-Phenylpropanal, Hydratropaldehyde
Linear Formula:
CH3CH(C6H5)CHO
CAS Number:
Molecular Weight:
134.18
FEMA Number:
2886
Beilstein/REAXYS Number:
1905601
EC Number:
Council of Europe no.:
126
MDL number:
PubChem Substance ID:
Flavis number:
5.038
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.515

assay

≥95%

refractive index

n20/D 1.517 (lit.)

bp

92-94 °C/12 mmHg (lit.)

density

1.002 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

fresh; green; floral

storage temp.

2-8°C

SMILES string

[H]C(=O)C(C)c1ccccc1

InChI

1S/C9H10O/c1-8(7-10)9-5-3-2-4-6-9/h2-8H,1H3

InChI key

IQVAERDLDAZARL-UHFFFAOYSA-N

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General description

2-Phenylpropionaldehyde is used in perfumes for its green hyacinth odor.

Application


  • Cytotoxicity, early safety screening, and antimicrobial potential of minor oxime constituents of essential oils and aromatic extracts.: Explores the safety and effectiveness of 2-Phenylpropionaldehyde among other compounds in essential oils, highlighting its potential antimicrobial properties and implications for food safety and preservation (Strub DJ et al., 2022).

  • Spectroscopic Evidence for a Cobalt-Bound Peroxyhemiacetal Intermediate.: This study provides spectroscopic evidence of a cobalt-bound intermediate in reactions involving 2-Phenylpropionaldehyde, advancing our knowledge of chemical reaction mechanisms and catalysis (Cho J et al., 2021).

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

174.2 °F

flash_point_c

79 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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