α,α'-Dibromo-o-xylene
Also known as: 1,2-Bis(bromomethyl)benzene, o-Xylylene dibromide, o-Xylene dibromide, o-Bis(bromomethyl)benzene, α,α′-Dibromo-o-xylene, Alpha,Alpha'-Dibromo-o-xylene
α,α'-Dibromo-o-xylene (CAS 91-13-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H8Br2 and a molecular weight of 263.957 g/mol. Key properties include a melting point of 91-94 °C(lit.), a boiling point of 272.6±20.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 133.6±21.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91-13-4
- Jingsj CID
- J-9160-6
- Molecular Formula
- C8H8Br2
- Molecular Weight
- 263.957 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 91-94 °C(lit.) |
|---|---|
| Boiling Point | 272.6±20.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 133.6±21.0 °C |
| Exact Mass | 261.899261 |
| LogP | 3.70 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.611 |
| Additional Property | soluble, hydrolyses |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of α,α'-Dibromo-o-xylene?
The CAS number of α,α'-Dibromo-o-xylene is 91-13-4.
What are the molecular formula and molecular weight of α,α'-Dibromo-o-xylene?
α,α'-Dibromo-o-xylene has molecular formula C8H8Br2 and molecular weight 263.957 g/mol.
Is α,α'-Dibromo-o-xylene hazardous?
α,α'-Dibromo-o-xylene has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of α,α'-Dibromo-o-xylene?
For α,α'-Dibromo-o-xylene, Upstream Products: o-xylene, 1,2-Benzenedimethanol, [2-(phenoxymethyl)phenyl]methanol; Downstream Products: 2-(methoxymethyl)benzaldehyde, Phthalan, 1,2-Benzenedimethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "α,α'-Dibromo-o-xylene (CAS 91-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9160-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.