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2-tert-butylfuran

Also known as: 2-TERT-BUTYLFURAN, 2-t-Butylfuran, 2-tert-Butylfuran, 2-tert-butyl-furan, 2-tert-butylfuran, 97 % GC%, 2-tert-butylfurane, 5-tert-butylfuran, Furan, 2-(1,1-dimethylethyl)-, Furan,2-(1,1-dimethylethyl), MFCD00191881

2-tert-butylfuran (CAS 7040-43-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12O and a molecular weight of 124.18000 g/mol. Key properties include a boiling point of 147.3ºC at 760mmHg, a density of 0.893g/cm3 and a flash point of 31.8ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7040-43-9
Jingsj CID
J-1361500-4
Molecular Formula
C8H12O
Molecular Weight
124.18000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point147.3ºC at 760mmHg
Density0.893g/cm3
Flash Point31.8ºC
Exact Mass124.08900
PSA13.14000
LogP2.57710
Refractive Indexn20/D 1.438(lit.)
Storage Conditions2-8°C

GHS Safety & Compliance

FlammableSignal word: Danger
  • H225 — Highly flammable liquid and vapour

Frequently Asked Questions

What is the CAS number of 2-tert-butylfuran?

The CAS number of 2-tert-butylfuran is 7040-43-9.

What are the molecular formula and molecular weight of 2-tert-butylfuran?

2-tert-butylfuran has molecular formula C8H12O and molecular weight 124.18000 g/mol.

Is 2-tert-butylfuran hazardous?

2-tert-butylfuran has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour.

What are the upstream and downstream products of 2-tert-butylfuran?

For 2-tert-butylfuran, Upstream Products: 5-tert-butylfuran-2-carboxylic acid, Furan, tert-butyl chloride; Downstream Products: 5-tert-butylfuran-2-carboxylic 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. "2-tert-butylfuran (CAS 7040-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361500-4 (accessed 2026-11-09).

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