tris(4-nonylphenyl) phosphite

C45H69O3P

CAS26523-78-4

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Identification

CAS Number: 26523-78-4
EC Number: 247-759-6
UN Number: 3082
Index Number: 015-202-00-4
PubChem CID: 76452

Physical-chemical properties

Molecular Formula: C45H69O3P
Molar Mass: 689.00 g/mol
IUPAC Name: tris(4-nonylphenyl) phosphite

Chemical Identifiers

InChI: InChI=1S/C45H69O3P/c1-4-7-10-13-16-19-22-25-40-28-34-43(35-29-40)46-49(47-44-36-30-41(31-37-44)26-23-20-17-14-11-8-5-2)48-45-38-32-42(33-39-45)27-24-21-18-15-12-9-6-3/h28-39H,4-27H2,1-3H3
InChI Key: MGMXGCZJYUCMGY-UHFFFAOYSA-N

Overview

tris(4-nonylphenyl) phosphite (CAS: 26523-78-4) is a chemical compound widely used in industry. The molecular formula is C45H69O3P. The molar mass is 689.00 g/mol.

Safety & Classification

Warning

Classification:

Skin Sens. 1; Aquatic Acute 1; Aquatic Chronic 1

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H317

May cause an allergic skin reaction.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H317

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3082
ADR Class	9
Packing Group	III
Tunnel Code	-
Proper Shipping Name	Tris(nonylphenyl)phosphit
Marine Pollutant	No

Frequently Asked Questions

What is tris(4-nonylphenyl) phosphite?

tris(4-nonylphenyl) phosphite (CAS 26523-78-4) is a chemical substance with the formula C45H69O3P used in various industrial applications.

What are the properties of tris(4-nonylphenyl) phosphite?

tris(4-nonylphenyl) phosphite has a molar mass of 689.00 g/mol. It is classified as Skin Sens. 1; Aquatic Acute 1; Aquatic Chronic 1. See the technical data above for more details.

How to store tris(4-nonylphenyl) phosphite safely?

tris(4-nonylphenyl) phosphite should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is tris(4-nonylphenyl) phosphite dangerous?

tris(4-nonylphenyl) phosphite carries the signal word "Warning". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy tris(4-nonylphenyl) phosphite?

You can order tris(4-nonylphenyl) phosphite (CAS 26523-78-4) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.