3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

CAS NO.：154862-43-8
Empirical Formula: C53H58O6P2
Molecular Weight: 852.97
MDL number: MFCD00274221
EINECS: 421-920-2
SAFETY DATA SHEET (SDS)
Update Date: 2026-06-24 18:39:39

What is 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane?

The Uses of 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is an antioxidant, an adjuvant, food additive/food production aid. It is an antioxidant for polymers. It is widely used as stabilizer for polymers.

What are the applications of Application

3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is An antioxidant for polymers

General Description

3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane an antioxidant for polymers. It is widely used as stabilizer for polymers.

Flammability and Explosibility

Not classified

Properties of 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Melting point:	229-232 °C(lit.)
Boiling point:	778.2±60.0 °C(Predicted)
Density	1.26[at 20℃]
vapor pressure	0Pa at 25℃
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly, Heated)
form	Solid
color	White to Off-White
Water Solubility	50μg/L at 20℃
EPA Substance Registry System	Bis(2,4-dicumylphenoxy) pentaerythritol diphosphite (154862-43-8)

Safety information for 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

InChIKey

WBWXVCMXGYSMQA-UHFFFAOYSA-N

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