3,4-Difluorobenzyl bromide

Also known as: 4-(bromomethyl)-1,2-difluorobenzene, alpha-Bromo-3,4-difluorotoluene, α-Bromo-3,4-difluorotoluene, 1-(bromomethyl)-3,4-difluorobenzene, 1,2-difluoro-4-(bromomethyl)benzene, Benzene, 4-(bromomethyl)-1,2-difluoro-

3,4-Difluorobenzyl bromide (CAS 85118-01-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5BrF2 and a molecular weight of 207.015 g/mol. Key properties include a boiling point of 195.5±25.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 79.4±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 85118-01-0
Jingsj CID: J-28001-3
Molecular Formula: C₇H₅BrF₂
Molecular Weight: 207.015 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	195.5±25.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	79.4±0.0 °C
Exact Mass	205.954269
LogP	2.93
Vapor Pressure	0.6±0.4 mmHg at 25°C
Refractive Index	1.523

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

H314 — Causes severe skin burns and eye damage
H335 — May cause respiratory irritation

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 3,4-Difluorobenzyl bromide?

The CAS number of 3,4-Difluorobenzyl bromide is 85118-01-0.

What are the molecular formula and molecular weight of 3,4-Difluorobenzyl bromide?

3,4-Difluorobenzyl bromide has molecular formula C7H5BrF2 and molecular weight 207.015 g/mol.

Is 3,4-Difluorobenzyl bromide hazardous?

3,4-Difluorobenzyl bromide has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 3,4-Difluorobenzyl bromide?

For 3,4-Difluorobenzyl bromide, Upstream Products: 3,4-Difluorotoluene; Downstream Products: 3,4-Difluoro-DL-phenylalanine, 3,4-Difluoro-L-phenylalanine, Boc-L-3,4-difluorophenylalanine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3,4-Difluorobenzyl bromide (CAS 85118-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28001-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.