boron tris(trifluoroacetate)

Also known as: tris(trifluoroacetoxy)borane, tri(trifluoroacetoxy)borane, btfa, bis[(2,2,2-trifluoroacetyl)oxy]boranyl 2,2,2-trifluoroacetate, bis(2,2,2-trifluoroethanoyloxy)boranyl 2,2,2-trifluoroethanoate, 2,2,2-trifluoroacetic acid bis[(2,2,2-trifluoroacetyl)oxy]boranyl ester, boron tris(trifluoroacetate) solution

boron tris(trifluoroacetate) (CAS 350-70-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6BF9O6 and a molecular weight of 349.85700 g/mol. Key properties include a boiling point of 116.7ºC at 760mmHg, a density of 1.672g/cm3 and a flash point of 24.4ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 350-70-9
Jingsj CID: J-46582-7
Molecular Formula: C₆BF₉O₆
Molecular Weight: 349.85700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	116.7ºC at 760mmHg
Density	1.672g/cm3
Flash Point	24.4ºC
Exact Mass	349.96400
PSA	78.90000
LogP	1.28780
Appearance	Liquid \| Yellow to orange to brown
Refractive Index	1.307

GHS Safety & Compliance

CorrosionSignal word: Danger

H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of boron tris(trifluoroacetate)?

The CAS number of boron tris(trifluoroacetate) is 350-70-9.

What are the molecular formula and molecular weight of boron tris(trifluoroacetate)?

boron tris(trifluoroacetate) has molecular formula C6BF9O6 and molecular weight 349.85700 g/mol.

Is boron tris(trifluoroacetate) hazardous?

boron tris(trifluoroacetate) has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of boron tris(trifluoroacetate)?

For boron tris(trifluoroacetate), Upstream Products: Trifluoroacetic acid, Trimethylsilyl trifluoroacetate, Benzenediazonium tetrafluoroborate; Downstream Products: Trifluoroacetic anhydride, Trifluoromethyl iodide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "boron tris(trifluoroacetate) (CAS 350-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46582-7 (accessed 2026-11-09).

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