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5-(2-Chlorophenyl)furfural

Also known as: 2-Furancarboxaldehyde,5-(2-chlorophenyl)-, 5-(2-Chlorophenyl)-2-furaldehyde, 5-(2-Chlorophenyl)-2-furancarboxaldehyde, 5-(2-Chlorophenyl)furan-2-carbaldehyde, 5-(o-Chlorophenyl)-2-furaldehyde, 5-(o-Chlorophenyl)furfural, AKOS B019753, ASISCHEM N39057, AURORA KA-4220, MFCD00216585, TIMTEC-BB SBB000462

5-(2-Chlorophenyl)furfural (CAS 34035-04-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H7ClO2 and a molecular weight of 206.62500 g/mol. Key properties include a melting point of 68-72 °C(lit.), a boiling point of 333.3ºC at 760 mmHg, a density of 1.282g/cm3 and a flash point of 155.4ºC. 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.
34035-04-6
Jingsj CID
J-42603-9
Molecular Formula
C11H7ClO2
Molecular Weight
206.62500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point68-72 °C(lit.)
Boiling Point333.3ºC at 760 mmHg
Density1.282g/cm3
Flash Point155.4ºC
Exact Mass206.01300
PSA30.21000
LogP3.41250
Refractive Index1.595

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2932190090
Summary2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-(2-Chlorophenyl)furfural?

The CAS number of 5-(2-Chlorophenyl)furfural is 34035-04-6.

What are the molecular formula and molecular weight of 5-(2-Chlorophenyl)furfural?

5-(2-Chlorophenyl)furfural has molecular formula C11H7ClO2 and molecular weight 206.62500 g/mol.

Is 5-(2-Chlorophenyl)furfural hazardous?

5-(2-Chlorophenyl)furfural 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-(2-Chlorophenyl)furfural?

For 5-(2-Chlorophenyl)furfural, Upstream Products: 5-Bromo-2-furaldehyde, 2-Chlorophenylboronic acid, Furfural; Downstream Products: [5-(2-Chlorophenyl)furan-2-yl]methanol.

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-(2-Chlorophenyl)furfural (CAS 34035-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42603-9 (accessed 2026-11-09).

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