Molekula
1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] is a high-bromine-content flame retardant used in plastics, textiles, and polymers to improve fire resistance. This chemical is a white to off-white crystalline powder with a CAS number of 97416-84-7, molecular formula C23H24Br8O2, and a molecular weight of 971.68. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] 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.
Need a different quantity or pack?
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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White Powder |
| Melting Point | ≥100°C |
| Identification | Conforms to reference |
| pH | 6.5 - 7.2 |
| Assay | ≥ 96.0% |
| Conductivity | ≤10 |
| Whiteness | ≥ 90 |
| Volatile Matter | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037544 |
| CAS Number | 97416-84-7 |
| IUPAC Name | 1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propan-2-yl]-2-(2,3-dibromo-2-methylpropoxy)benzene |
| EC Number | 306-832-3 |
| Molecular Formula | C23H24Br8O2 |
| Molecular Weight | 971.68 |
| Exact Mass | 971.5161 |
| SMILES | CC(C)(C1=CC(=C(C(=C1)Br)OCC(C)(CBr)Br)Br)C2=CC(=C(C(=C2)Br)OCC(C)(CBr)Br)Br |
| InChIKey | IYOVSGHZOIZSDC-UHFFFAOYSA-N |
| InChI | InChI=1S/C23H24Br8O2/c1-21(2,13-5-15(26)19(16(27)6-13)32-11-22(3,30)9-24)14-7-17(28)20(18(29)8-14)33-12-23(4,31)10-25/h5-8H,9-12H2,1-4H3 |
| PubChem CID | 22345068 |
| REACH Code | Y110 |
| HTS Code | 29093060 |
| Tariff Code | 2909303830 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
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
- 1,1'-(1-Methylethylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]
- 1,1'-(Propane-2,2-diyl)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]
- Bis(2,3-dibromo-2-methylpropyl ether)-Tetrabromobisphenol A
- IYOVSGHZOIZSDC-UHFFFAOYSA-N
Frequently asked questions
What is 1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] used for?
This compound is primarily used as a **highly brominated flame retardant** in polymers, particularly in plastics and textiles, to meet stringent fire safety standards.
What is the chemical formula and molecular weight?
The formula is **C₂₃H₂₄Br₈O₂**, and the molecular weight is **971.68 g/mol**.
How should this chemical be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances. No special precautions beyond standard chemical handling are required.
What grades or purities are available for this product?
Molekula supplies this compound in **technical grade** (98%+ purity) as standard; higher purity or custom grades may be available upon request.
Can Molekula supply this in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 5 kg, 25 kg, or larger drums) for industrial-scale applications—contact us for pricing and lead times.
What documentation comes with the order?
Each shipment includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing slip with batch-specific details.
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.