Didodecyl phosphonate
Basic information
- CAS
21302-09-0- Standard SMILES
CCCCCCCCCCCCO[PH](=O)OCCCCCCCCCCCC- InChIKey
KQWYQZYVKPPMBX-UHFFFAOYSA-N- Molecular formula
- C24H51O3P
- Average molar mass
- 418.6 g/mol
- Monoisotopic mass
- 418.35758248
Names & identifiers
- Preferred name
- Didodecyl phosphonate
- IUPAC
- 1-dodecoxyphosphonoyloxydodecane
- English name
- Dilauryl hydrogen phosphite
- Molecular formula
- C24H51O3P
- Molecular weight
- 418.63
Names & synonyms
di-DHPHRefChem:920141DTXCID9030416244-325-821302-09-0Di(n-dodecyl)hydrogen phosphateDidodecyl phosphonateDTXSID6051859Phosphonic acid, didodecyl esterDILAURYL PHOSPHITEjp212chelexh12
Show more names
NSC 41924Brn 2056801Duraphos AP 230Einecs 244-325-8didodecylphosphiteDilauryl phosphonatedi-n-dodecylphosphite
Database identifiers
- CAS
21302-09-0- PubChem CID
- 88863
- DTXSID
DTXSID6051859- EC Number
- 244-325-8
Properties
Computed structural properties
- XLogP
- 10.6
- Topological polar surface area
- 35.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 24
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 282
Experimental & physicochemical properties
Physical DescriptionLiquid
Physicochemical properties
- Melting point
- 24 °C · 24 °C
- Boiling point
- 200 °C · 200 °C (2 mmHg)
- Density
- 0.946 · 0.946
- refractive index
- 1.45 · 1.45-1.453
- Flash point
- 150 °C · 150°C
- form
- Liquid
- color
- Transparent
- EPA Substance Registry System
- Phosphonic acid, didodecyl ester (21302-09-0)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362
- Hazard Codes
- Xi
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
This chemical does not meet GHS hazard criteria for 71.4% (20 of 28) of all reports.
Warning
H315 (28.6%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 28 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Phosphonic acid, didodecyl ester
Phosphonic acid, didodecyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonic acid, didodecyl ester 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)
Phosphonic acid, didodecyl ester: 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 CategoriesSkin Irrit. 2 (28.6%)
Safety data
- tsca
- TSCA listed
- Toxicity
- LD50 oral in rat: > 10gm/kg
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 37/39-26
- Hazard statements
- H315
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 36,794 lb
Consumer UsesLubricating agent
Industry UsesLubricating agent
General Manufacturing Information
Petroleum Lubricating Oil and Grease Manufacturing
Phosphonic acid, didodecyl ester: ACTIVE
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…