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2,5-Dimethoxytetrahydrofuran-3-carbaldehyde

Also known as: 2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde, Tetrahydro-2,5-dimethoxy-3-furancarboxaldehyde, 2,5-Dimethoxy-3-tetrahydrofuranecarboxaldehyde, Tetrahydro-2,5-dimethoxyfuran-3-carbaldehyde, 2,5-Dimethoxytetrahydro-3-furancarboxaldehyde, MFCD00010283, EINECS 256-668-0

2,5-Dimethoxytetrahydrofuran-3-carbaldehyde (CAS 50634-05-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H12O4 and a molecular weight of 160.16800 g/mol. Key properties include a boiling point of 89ºC12 mm Hg(lit.), a density of 1.129 g/mL at 25ºC(lit.) and a flash point of 81.1 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
50634-05-4
Jingsj CID
J-16689-2
Molecular Formula
C7H12O4
Molecular Weight
160.16800 g/mol
Category
Pharma Intermediates
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point89ºC12 mm Hg(lit.)
Density1.129 g/mL at 25ºC(lit.)
Flash Point81.1 °C
Exact Mass160.07400
PSA44.76000
LogP0.16680
Refractive Indexn20/D 1.4401(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled
  • 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 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde?

The CAS number of 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde is 50634-05-4.

What are the molecular formula and molecular weight of 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde?

2,5-Dimethoxytetrahydrofuran-3-carbaldehyde has molecular formula C7H12O4 and molecular weight 160.16800 g/mol.

Is 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde hazardous?

2,5-Dimethoxytetrahydrofuran-3-carbaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

What are the upstream and downstream products of 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde?

For 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde, Upstream Products: 2,5-Dimethoxy-2,5-dihydrofuran; Downstream Products: 1-Methyl-1H-pyrrole-3-carbaldehyde, 1-(4-methoxyphenyl)-1H-pyrrole-3-carbaldehyde.

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

Last updated:

How to cite: Jingsj. "2,5-Dimethoxytetrahydrofuran-3-carbaldehyde (CAS 50634-05-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16689-2 (accessed 2026-11-09).

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