Molekula
4-Bromophthalic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Bromophthalic acid is an aromatic brominated dicarboxylic acid used primarily in organic synthesis, pharmaceutical intermediates, and the production of dyes and pigments. It serves as a key building block for creating complex chemical structures, including certain antibiotics and fluorescent compounds. CAS 6968-28-1, molecular formula C8H5BrO4 (corrected from earlier), molecular weight 245.03 g/mol. Store at ambient temperatures. Signal word: Warning. Molekula supplies 4-Bromophthalic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to yellow solid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90033297 |
| CAS Number | 6968-28-1 |
| IUPAC Name | 4-bromophthalic acid |
| EC Number | 230-183-4 |
| Molecular Formula | C6H3(COOH)2Br |
| Molecular Weight | 245.03 |
| Exact Mass | 243.9371 |
| SMILES | C1=CC(=C(C=C1Br)C(=O)O)C(=O)O |
| InChIKey | AZXKGUVDIORSED-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H5BrO4/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3H,(H,10,11)(H,12,13) |
| PubChem CID | 81428 |
| REACH Code | Y113 |
| HTS Code | 29173930 |
| Tariff Code | 2917399590 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,2-Benzenedicarboxylic acid, 4-bromo-
- 4-bromo-1,2-benzenedicarboxylic acid
- 4-bromobenzene-1,2-dicarboxylic acid
- 5-bromo-phthalic acid
- AZXKGUVDIORSED-UHFFFAOYSA-N
Frequently asked questions
What is 4-Bromophthalic acid commonly used for?
4-Bromophthalic acid is primarily used as a precursor in organic synthesis, including the production of dyes, pharmaceuticals, and agrochemicals, as well as in the synthesis of polymers and flame retardants.
What is the chemical formula and molecular weight of 4-Bromophthalic acid?
The chemical formula is **C₆H₃(COOH)₂Br**, and the molecular weight is **245.03 g/mol**.
How should 4-Bromophthalic acid be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances. Ensure the container is tightly sealed.
What grade or purity is available for 4-Bromophthalic acid from Molekula?
Molekula supplies **high-purity (typically ≥98%)** 4-Bromophthalic acid, suitable for research, development, and industrial applications.
Can Molekula supply 4-Bromophthalic acid in bulk quantities?
Yes, Molekula can provide **bulk quantities** of 4-Bromophthalic acid upon request, subject to availability and order specifications.
What documentation comes with an order of 4-Bromophthalic acid?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity, identity, and safety information.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.