Description

4-(Prop-2-en-1-yl)benzaldehyde (CAS No. 77785-94-5) is a high-purity aromatic aldehyde compound with the molecular formula C₁₀H₁₀O. This versatile organic intermediate features a reactive benzaldehyde group substituted with an allyl (prop-2-en-1-yl) moiety at the para position, making it valuable for synthetic chemistry applications. Our product is rigorously tested to ensure ≥98% purity (GC) and is supplied as a clear to pale yellow liquid with a characteristic aromatic odor. Ideal for pharmaceutical, agrochemical, and material science research, this compound serves as a key building block for synthesizing complex molecules through aldol condensations, Grignard reactions, or polymer modifications. Packaged under inert gas in amber glass bottles to ensure stability, this chemical is suitable for both small-scale laboratory use and larger-scale industrial applications. Always handle with proper PPE in well-ventilated areas.

Properties

• CAS Number: 77785-94-5
• Complexity: 132
• IUPAC Name: 4-allylbenzaldehyde
• InChI: InChI=1S/C10H10O/c1-2-3-9-4-6-10(8-11)7-5-9/h2,4-8H,1,3H2
• InChI Key: VBZGCBZCEGCNPR-UHFFFAOYSA-N
• Exact Mass: 146.073164938
• Molecular Formula: C10H10O
• Molecular Weight: 146.19
• SMILES: C=CCC1=CC=C(C=C1)C=O
• Topological: 17.1
• Monoisotopic Mass: 146.073164938
• Synonyms: 77785-94-5, 4-(PROP-2-EN-1-YL)BENZALDEHYDE, DTXSID70535056, DTXCID70485845, 864-825-5, 4-Allylbenzaldehyde, Benzaldehyde,4-(2-propen-1-yl)-, 4-prop-2-enylbenzaldehyde, 4-(2-propenyl)benzaldehyde, SCHEMBL676468, SCHEMBL6919173, 4-(2-Propen-1-yl)benZaldehyde, VBZGCBZCEGCNPR-UHFFFAOYSA-N, MFCD18824440, BENZALDEHYDE, 4-(2-PROPENYL)-, DB-284852, CS-0531130, EN300-698343, Z1511744017

4-(Prop-2-en-1-yl)benzaldehyde is primarily used as a synthetic intermediate in organic chemistry. It serves as a precursor for pharmaceutical compounds and functional materials due to its reactive aldehyde and allyl groups. Researchers utilize it in cross-coupling reactions to create extended conjugated systems for optoelectronic applications. The compound also finds use in polymer science as a monomer for specialty resins. Its structural features make it valuable for developing fragrance ingredients and bioactive molecules.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (50%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Acute Tox. 4 (50%)
• Skin Irrit. 2 (50%)
• Eye Irrit. 2A (50%)
• Acute Tox. 4 (50%)
• STOT SE 3 (50%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.