5-Bromo-1,3-benzodioxole
Also known as: 4-Bromo-1,2-(methylenedioxy)benzene, 1-Bromo-3,4-(methylenedioxy)benzene, 3,4-Methylenedioxybromobenzene, 5-Bromobenzo[d][1,3]dioxole, 5-Bromo-1,3-benzodioxolane (incorrect)应当剔除。, 正确保持：4-Bromo-1,2-methylenedioxybenzene, 1,2-Methylenedioxy-4-bromobenzene, 5-Bromobenzo[d][1,3]dioxole
5-Bromo-1,3-benzodioxole (CAS 2635-13-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5BrO2 and a molecular weight of 201.02 g/mol. Key properties include a boiling point of 268.6±0.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 107.5±19.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2635-13-4
- Jingsj CID
- J-9435-9
- Molecular Formula
- C7H5BrO2
- Molecular Weight
- 201.02 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.6±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 107.5±19.8 °C |
| Exact Mass | 199.947281 |
| PSA | 18.46000 |
| LogP | 2.98 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.603 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Bromo-1,3-benzodioxole?
The CAS number of 5-Bromo-1,3-benzodioxole is 2635-13-4.
What are the molecular formula and molecular weight of 5-Bromo-1,3-benzodioxole?
5-Bromo-1,3-benzodioxole has molecular formula C7H5BrO2 and molecular weight 201.02 g/mol.
Is 5-Bromo-1,3-benzodioxole hazardous?
5-Bromo-1,3-benzodioxole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 5-Bromo-1,3-benzodioxole?
For 5-Bromo-1,3-benzodioxole, Upstream Products: 1,3-Benzodioxole, 5-Bromo-2-hydroxybenzyl alcohol, N-Bromosuccinimide; Downstream Products: 8-(benzo[d][1,3]dioxol-5-yl)-1,4-dioxaspiro[4.5]decan-8-ol, 2-(1,3-benzodioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Piperonylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-1,3-benzodioxole (CAS 2635-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9435-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.