5-methylfuran-2-carbonyl chloride
Also known as: 5-Methyl-2-furoyl chloride, 5-methyl-2-furancarbonyl chloride, 5-methylfuroyl chloride, 5-methylpyromucic chloride, 2-Furancarbonylchloride, 5-Methyl-, 5-Methylfuran-2-carbonylchloride, 5-Methyl-furan-2-carbonyl chloride, 5-methyl-furan-2-carboxylic acid chloride, 5-methyl-furan-2-yl-carbonylchloride, MFCD03421416, AKOS B011479
5-methylfuran-2-carbonyl chloride (CAS 14003-11-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClO2 and a molecular weight of 144.55600 g/mol. Key properties include a melting point of 27-30°C, a density of 1.258g/cm3 and a flash point of 91 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 14003-11-3
- Jingsj CID
- J-11005-4
- Molecular Formula
- C6H5ClO2
- Molecular Weight
- 144.55600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27-30°C |
|---|---|
| Density | 1.258g/cm3 |
| Flash Point | 91 °C |
| Exact Mass | 143.99800 |
| PSA | 30.21000 |
| LogP | 1.96700 |
| Vapor Pressure | 0.306mmHg at 25°C |
| Refractive Index | 1.496 |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 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-methylfuran-2-carbonyl chloride?
The CAS number of 5-methylfuran-2-carbonyl chloride is 14003-11-3.
What are the molecular formula and molecular weight of 5-methylfuran-2-carbonyl chloride?
5-methylfuran-2-carbonyl chloride has molecular formula C6H5ClO2 and molecular weight 144.55600 g/mol.
Is 5-methylfuran-2-carbonyl chloride hazardous?
5-methylfuran-2-carbonyl chloride has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of 5-methylfuran-2-carbonyl chloride?
For 5-methylfuran-2-carbonyl chloride, Upstream Products: 5-Methyl-2-furoic acid, methyl 5-methyl-2-furoate, Methyl 5-(chloromethyl)-2-furoate; Downstream Products: 1-[2-(5-methyl-2-furyl)phenyl]ethanone.
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-methylfuran-2-carbonyl chloride (CAS 14003-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11005-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.