Nonylphenyl Phosphite

Name: Nonylphenyl Phosphite
Brand: Vaqora Chemicals
SKU: VQ-051368

About Nonylphenyl Phosphite

Listed under CAS 26523-78-4, Nonylphenyl Phosphite is an organic building block available from Vaqora Chemicals. With the molecular formula C45H69O3P, it has a molar mass of 689.0 g/mol. Its systematic (IUPAC) name is tris(4-nonylphenyl) phosphite. It is also known as Phenol, 4-nonyl-, phosphite (3:1) or Antioxidant TNP.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Nonylphenyl Phosphite is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Nonylphenyl Phosphite
Catalogue No.	VQ-051368
CAS Number	26523-78-4
IUPAC name	tris(4-nonylphenyl) phosphite
Molecular formula	C₄₅H₆₉O₃P
Molecular weight	689 g/mol
Exact mass	688.4984
InChIKey	MGMXGCZJYUCMGY-UHFFFAOYSA-N
SMILES	CCCCCCCCCC1=CC=C(C=C1)OP(OC2=CC=C(C=C2)CCCCCCCCC)OC3=CC=C(C=C3)CCCCCCCCC
PubChem CID	76452

Physical properties
Physical form	Other
LogP (XLogP3)	19.3
H-bond donors / acceptors	0 / 3
TPSA	27.7 Å²
Synonyms	Phenol, 4-nonyl-, phosphite (3:1), Antioxidant TNP, Irgafos TNPP, Naugard TNPP, p-Nonylphenol, phosphite (3:1), Tris(p-nonylphenyl) phosphite, Phenol, nonyl-, 1,1',1''-phosphite, Tris[p-nonylphenyl] phosphite, Phenol,nonyl-,phosphite (3:1), tris(nonylphenyl) phosphite, tris(4-nonylphenyl)phosphite, tris-(p-nonylphenyl) phosphite

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, P501

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 Nonylphenyl Phosphite?

The CAS Registry Number of Nonylphenyl Phosphite is 26523-78-4. It is also known as Phenol, 4-nonyl-, phosphite (3:1), Antioxidant TNP, Irgafos TNPP.

What is the molecular formula and molecular weight of Nonylphenyl Phosphite?

Nonylphenyl Phosphite has the molecular formula C45H69O3P and a molecular weight of 689 g/mol. Its IUPAC name is tris(4-nonylphenyl) phosphite.

Which grade and pack sizes of Nonylphenyl Phosphite can I order?

We supply Nonylphenyl Phosphite, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Nonylphenyl Phosphite?

Yes. Every lot of Nonylphenyl Phosphite 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 Nonylphenyl Phosphite be shipped internationally?

Yes. Nonylphenyl Phosphite 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.