Products Description
Product Name: 5-Bromoisophthalaldehyde
CAS: 120173-41-3
Boiling point: 307.1±27.0 °C
Density: 1.652±0.06 g/cm3
Specification
| Items | Specifications |
| Appearance | White crystalline powder |
| Purity | ≥99% |
| Water | ≤0.1% |
Application
1. 5-Bromoisophthalaldehyde CAS 120173-41-3 is primarily used as a key building block in organic synthesis, especially for the preparation of pharmaceuticals, agrochemicals, and macrocyclic ligands.
2. 5-Bromoisophthalaldehyde serves as a versatile precursor for the synthesis of brominated and dialdehyde-functionalized aromatic compounds, such as polymers, covalent organic frameworks (COFs), and metal-organic frameworks (MOFs).
3. This compound is also utilized in materials science research and the development of fluorescent sensors or chelating agents.
Storage and Precautions
1. Store 5-bromoisophthalaldehyde CAS 120173-41-3 in a cool, dry, well-ventilated place, protected from light and moisture, and away from heat and ignition sources.
2. Keep the container tightly closed and separated from strong oxidizing agents, strong bases, and reducing agents.
3. Handle 5-Bromoisophthalaldehyde with appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and a lab coat. Use a fume hood to avoid inhalation of dust or vapors.
Emergency response to leakage
1. Isolate the spill area, ensure ventilation, and wear suitable protective equipment (gloves, goggles, protective clothing, respirator if dust is present).
2. Carefully collect the spilled solid with a clean, non-sparking tool. Avoid creating dust. Place the contaminated material in a sealed, labeled container for hazardous waste disposal.
3. Prevent 5-Bromoisophthalaldehyde from entering drains, sewers, or the environment. Clean the affected surface thoroughly with water and detergent, collecting washings for proper disposal.
Safety Information
1. 5-Bromoisophthalaldehyde CAS 120173-41-3 is harmful if swallowed, inhaled, or in contact with skin. It causes severe skin burns and eye damage and may cause respiratory irritation.
2. 5-Bromoisophthalaldehyde is combustible and may emit toxic fumes (hydrogen bromide, carbon oxides) when heated to decomposition.
3. Always consult the official 5-bromoisophthalaldehyde Safety Data Sheet (SDS) for comprehensive hazard, handling, and regulatory information.
Recommended Products
| Items | Product Name |
| 1 | 1-(4-bromo-2-fluorophenyl)ethanone CAS 625446-22-2 |
| 2 | 3-(tert-Butyl)aniline CAS 5369-19-7 |
| 3 | 5-tert-Butylisophthalic Acid CAS 2359-09-3 |
| 4 | 4-tert-Butylphthalonitrile CAS 32703-80-3 |
| 5 | 4-chloro-3-nitrobenzonitrile CAS 939-80-0 |
| 6 | Methyl 2-hydroxy-3-nitrobenzoate CAS 22621-41-6 |
| 7 | 2-Amino-6-fluorobenzoic Acid CAS 434-76-4 |
| 8 | 3-Chloro-2-fluorobenzaldehyde CAS 85070-48-0 |
| 9 | Phenyl Formate CAS 1864-94-4 |
| 10 | If you want to need more information,welcome to contact us at any time.
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Transportation & Payment

About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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