Phosphine oxide, dihexyloctyl-

HCID 92276
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Basic information

CAS
31160-64-2
Standard SMILES
CCCCCCCCP(=O)(CCCCCC)CCCCCC
InChIKey
XHRRUIJGMKIISX-UHFFFAOYSA-N
Molecular formula
C20H43OP
Average molar mass
330.5 g/mol
Monoisotopic mass
330.30515263

Names & identifiers

Preferred name
Phosphine oxide, dihexyloctyl-
IUPAC
1-dihexylphosphoryloctane
English name
1-dihexylphosphoryloctane
Molecular formula
C20H43OP
Molecular weight
330.53

Names & synonyms

31160-64-2Phosphine oxide, dihexyloctyl-Octyldihexylphosphine oxideDTXSID1067596NSC 222429RefChem:861941DTXCID80383041-dihexylphosphoryloctanedihexyloctylphosphine oxidedihexylmonooctyl-phosphine oxideSCHEMBL2495885XHRRUIJGMKIISX-UHFFFAOYSA-N
Show more names
trialky phospline oxideTrialkyl phosphorus oxidedihexyl(octyl)phosphane oxideMONOOCTYLDIHEXYLPHOSPHINEOXIDEP113 extractant trialkyphospline oxide
NSC222429NSC-222429Dihexyl(octyl)(oxo)-lambda~5~-phosphaneNS00003979

Database identifiers

CAS
31160-64-2
PubChem CID
92276
DTXSID
DTXSID1067596
Nikkaji
J1.047.198B

Properties

Computed structural properties

XLogP
7.5
Topological polar surface area
17.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
1
Rotatable bonds
17
Heavy atoms
22

Experimental & physicochemical properties

Physical DescriptionLiquid

Physicochemical properties

Boiling point
455.2 · 455.2±14.0 °C(Predicted)
Density
0.863 · 0.863±0.06 g/cm3(Predicted)
Henry's Law Constant
2.5 · 2.5×10-3 mol/(m3Pa) at 25℃, Zhang et al. (2010)
EPA Substance Registry System
Phosphine oxide, dihexyloctyl- (31160-64-2)
Symbol(GHS)
7 · GHS07
Signal word
Warning

Safety & regulation

Hazard information

Regulatory Information · 2 items

Phosphine oxide, dihexyloctyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphine oxide, dihexyloctyl- 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.

Safety data

tsca
TSCA listed
Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Chemistry & industry

Uses & manufacturing

U.S. Production2023: <50,000 lb
Industry UsesSolids separation (precipitating) agent, not otherwise specified
General Manufacturing Information · 2 items

Mining (except Oil and Gas) and support activities

Phosphine oxide, dihexyloctyl-: ACTIVE

Suppliers48 total

江西益众化工有限公司15307925109 15350027073 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]

Related reactions

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Compound notes

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