Tetradecylphosphonic acid, 97%

Name: Tetradecylphosphonic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-018429

About Tetradecylphosphonic acid, 97%

Tetradecylphosphonic acid (CAS 4671-75-4) is an electronic material offered by Vaqora Chemicals at a purity of 97%. Formula C14H31O3P, molecular weight 278.37 g/mol. Common synonyms include TDPA and TPA.

In its supplied form it is white to faint yellow to yellow or faint brown to brown powder or crystals. Reported physical data include a melting point of 80-85 °C. Keep the material at 2–8 °C and protect it from moisture. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include semiconductor research, electronic devices, thin films and nanotechnology research. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Available in 1 g and 5 g packs, Tetradecylphosphonic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Nanotechnology research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetradecylphosphonic acid, 97%
Catalogue No.	VQ-018429
CAS Number	4671-75-4
IUPAC name	tetradecylphosphonic acid
Molecular formula	C₁₄H₃₁O₃P
Molecular weight	278.37 g/mol
Exact mass	278.2011
Purity / assay	97%
HSN code	2931
InChIKey	BVQJQTMSTANITJ-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCCCP(=O)(O)O
PubChem CID	78401

Physical properties
Physical form	Crystalline
Appearance	White to faint yellow to yellow or faint brown to brown powder or crystals
Melting point	80-85 °C
LogP (XLogP3)	5.1
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Storage	2–8 °C
Synonyms	TDPA, TPA, Phosphonic acid, tetradecyl-, 1-Tetradecanephosphonic acid, Tetradecanephosphonic acid, Tetradecyl phosphonic acid, Phosphonic acid, P-tetradecyl-, 4-04-00-03566 (Beilstein Handbook Reference), n-Tetradecylphosphonic acid, Tetradecyl Phosphonate, 1-Tetradecylphosphonic Acid, P-Tetradecylphosphonic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetradecylphosphonic acid, 97%?

The CAS Registry Number of Tetradecylphosphonic acid, 97% is 4671-75-4. It is also known as TDPA, TPA, Phosphonic acid, tetradecyl-.

What is the molecular formula and molecular weight of Tetradecylphosphonic acid, 97%?

Tetradecylphosphonic acid, 97% has the molecular formula C14H31O3P and a molecular weight of 278.37 g/mol. Its IUPAC name is tetradecylphosphonic acid.

Which grade and pack sizes of Tetradecylphosphonic acid, 97% can I order?

We supply Tetradecylphosphonic acid, 97% in (97%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetradecylphosphonic acid, 97%?

Yes. Every lot of Tetradecylphosphonic acid, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetradecylphosphonic acid, 97% be shipped internationally?

Yes. Tetradecylphosphonic acid, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Tetradecylphosphonic acid, 97% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.