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Hexyl formate

Also known as: Hexyl methanoate, n-Hexyl formate, n-Hexyl methanoate, Formic acid n-hexyl ester, FEMA 2570, EINECS 211-087-1

Hexyl formate (CAS 629-33-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O2 and a molecular weight of 130.18500 g/mol. Key properties include a melting point of −63 °C(lit.), a boiling point of 155-156 °C(lit.), a density of 0.879 g/mL at 25 °C(lit.) and a flash point of 47.8 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
629-33-4
Jingsj CID
J-27348-3
Molecular Formula
C7H14O2
Molecular Weight
130.18500 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Melting Point−63 °C(lit.)
Boiling Point155-156 °C(lit.)
Density0.879 g/mL at 25 °C(lit.)
Flash Point47.8 °C
Exact Mass130.09900
PSA26.30000
LogP2.37560
Refractive Indexn20/D 1.407(lit.)

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning
  • H226 — Flammable liquid and vapour
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of Hexyl formate?

The CAS number of Hexyl formate is 629-33-4.

What are the molecular formula and molecular weight of Hexyl formate?

Hexyl formate has molecular formula C7H14O2 and molecular weight 130.18500 g/mol.

Is Hexyl formate hazardous?

Hexyl formate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of Hexyl formate?

For Hexyl formate, Upstream Products: Formic Acid, 1-Hexanol, Heptan-1-ol; Downstream Products: 1-Hexanol, Oxidronic 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. "Hexyl formate (CAS 629-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27348-3 (accessed 2026-11-09).

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