2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(2,4-bis(1-methyl-1-phenylethyl)phenoxy)-
Basic information
- CAS
154862-43-8- Standard SMILES
CC(C)(c1ccccc1)c1ccc(OP2OCC3(CO2)COP(Oc2ccc(C(C)(C)c4ccccc4)cc2C(C)(C)c2ccccc2)OC3)c(C(C)(C)c2ccccc2)c1- InChIKey
WBWXVCMXGYSMQA-UHFFFAOYSA-N- Molecular formula
- C53H58O6P2
- Average molar mass
- 853 g/mol
- Monoisotopic mass
- 852.37086356
Overview
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Names & identifiers
- Preferred name
- 2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(2,4-bis(1-methyl-1-phenylethyl)phenoxy)-
- IUPAC
- 3,9-bis[2,4-bis(2-phenylpropan-2-yl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
- English name
- 3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
- Molecular formula
- C53H58O6P2
- Molecular weight
- 852.97
Names & synonyms
2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(2,4-bis(1-methyl-1-phenylethyl)phenoxy)-2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1-methyl-1-phenylethyl)phenoxy]-RefChem:4430352,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane, 3,9-bis2,4-bis(1-methyl-1-phenylethyl)phenoxy-629-199-8154862-43-83,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane3,9-bis[2,4-bis(2-phenylpropan-2-yl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecaneBis(2,4-dicumylphenoxy)pentaerythritol diphosphitebis(2,4-dicumylphenyl) pentaerythritol diphosphiteBis(2,4-dicumylphenoxy) pentaerythritol diphosphiteMFCD00274221
Show more names
S-9228BIS(2,4-DICUMYL-PHENYL)PENTA-ERYTHRITOL-DIPHOSPHITEDoverphos 9228Antioxidant 9228BIS(2,4-DICUMYLPHENYL)PENTAERYTHRITOLDISPHOSPHITEHP-928AN 9228Alkanox 28
Properties
Computed structural properties
- XLogP
- 14.4
- Topological polar surface area
- 55.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 12
- Heavy atoms
- 61
- Formal charge
- 0
- Complexity
- 1,240
Experimental & physicochemical properties
Endocrine DisruptorsPotential endocrine disrupting compound
Food Contact Substances
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionDry Powder; Large Crystals
Physicochemical properties
- Melting point
- 229 · 229-232 °C(lit.)
- Boiling point
- 778.2 · 778.2±60.0 °C(Predicted)
- Density
- 1.26 · 1.26[at 20℃]
- vapor pressure
- 0 Pa · 0Pa at 25℃
- storage temp.
- -20 °C · -20°C Freezer, Under inert atmosphere
- solubility
- Chloroform (Slightly, Heated)
- form
- Solid
- color
- White to Off-White
- Water Solubility
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Warning
H315 (55.1%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 69 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1-methyl-1-phenylethyl)phenoxy]-
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1-methyl-1-phenylethyl)phenoxy]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1-methyl-1-phenylethyl)phenoxy]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane, 3,9-bis2,4-bis(1-methyl-1-phenylethyl)phenoxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and Categories
Skin Irrit. 2 (55.1%)
Hazardous to the aquatic environment (chronic) - category 4
Aquatic Chronic 4
Safety data
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 1,000,000 - <5,000,000 lb
Consumer UsesAntioxidant
Industry UsesAntioxidant
General Manufacturing Information
Plastics Product Manufacturing
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1-methyl-1-phenylethyl)phenoxy]-: ACTIVE
Applications
Uses3,9-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.
General Description3,9-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.
Related reactions
0 records
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Compound notes
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