Specifications Table

Product Name – HEPTALDEHYDE 97% For Synthesis
Quantity/Pack Size – 500 ml, 2500 ml
Form – Liquid
Grade – For Synthesis
Application – Organic synthesis, intermediate reactions, chemical research

Product Overview

Heptaldehyde 97% is a high-purity aldehyde designed for synthesis applications, offering exceptional reactivity and consistency in chemical processes. This colorless to pale yellow liquid possesses a sharp, pungent odor characteristic of aliphatic aldehydes, making it easily identifiable in lab settings. With a boiling point of approximately 153°C and a flash point of 35°C, it requires careful handling under standard laboratory conditions. The 97% purity level ensures minimal impurities, which is critical for achieving reproducible results in organic synthesis, particularly in reactions involving aldehyde functional groups. Its molecular structure (C7H14O) provides a straight-chain aliphatic backbone that serves as a versatile building block for more complex organic compounds. The product is packaged in airtight, chemical-resistant containers to prevent oxidation and contamination during storage. As a synthesis-grade reagent, it meets stringent quality standards for laboratory use, though it should be stored in a cool, well-ventilated area away from ignition sources. The liquid’s miscibility with most organic solvents enhances its utility in various reaction mediums, while its moderate volatility allows for controlled evaporation when necessary.

FAQs

1. What is the shelf life of heptaldehyde 97% when stored properly?

When stored in a tightly sealed container at room temperature away from moisture and direct sunlight, heptaldehyde 97% typically maintains its specified purity for 12-18 months. Regular purity checks are recommended for long-term storage.

2. Can this heptaldehyde be used directly in Grignard reactions?

Yes, heptaldehyde 97% is suitable for Grignard reactions due to its high purity and reactive aldehyde functional group. Ensure the reaction setup is anhydrous and follow standard Grignard protocol for optimal yields.

3. What safety precautions should be taken when handling this chemical?

Always wear nitrile gloves, safety goggles, and work in a fume hood due to its pungent vapor and skin irritation potential. Avoid inhalation and ensure proper ventilation as the vapor can cause respiratory discomfort.

4. Is this product compatible with glass storage bottles?

The product is compatible with borosilicate glass containers, which are recommended for storage. However, ensure the glassware is clean and dry to prevent any potential reactions with residual moisture.

5. How does the 97% purity compare to reagent-grade heptaldehyde?

This 97% synthesis-grade heptaldehyde contains slightly higher impurities than reagent-grade (typically 99%+), making it more cost-effective for general synthesis while still delivering reliable results for most laboratory applications.