Tris(2-ethylhexyl)phosphine oxide
Basic information
- CAS
2785-32-2- Standard SMILES
CCCCC(CC)CP(=O)(CC(CC)CCCC)CC(CC)CCCC- InChIKey
RKJGHINMWRVRJW-UHFFFAOYSA-N- Molecular formula
- C24H51OP
- Average molar mass
- 386.6 g/mol
- Monoisotopic mass
- 386.36775324
Names & identifiers
- Preferred name
- Tris(2-ethylhexyl)phosphine oxide
- IUPAC
- 3-[bis(2-ethylhexyl)phosphorylmethyl]heptane
- English name
- 3-[bis(2-ethylhexyl)phosphorylmethyl]heptane
- Molecular formula
- C24H51OP
- Molecular weight
- 386.63
Names & synonyms
Tris(2-ethylhexyl)phosphine oxideRefChem:900195635-689-22785-32-23-[bis(2-ethylhexyl)phosphorylmethyl]heptanePhosphine oxide, tris(2-ethylhexyl)-NSC41938Phosphine oxide,tris(2-ethylhexyl)-SCHEMBL554770DTXSID30285444NSC-41938Tris(2-ethylhexyl)(oxo)-lambda~5~-phosphane
Show more names
NSC41938, CID237884, 2785-32-2Tris(2-ethylhexyl)phosphine oxide, Selectophore(TM), >=95.0%
Database identifiers
- CAS
2785-32-2- PubChem CID
- 237884
- DTXSID
DTXSID30285444- EC Number
- 635-689-2
- Nikkaji
- J2.314.902H
Properties
Computed structural properties
- XLogP
- 8.8
- Topological polar surface area
- 17.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 18
- Heavy atoms
- 26
- Formal charge
- 0
- Complexity
- 300
Physicochemical properties
- refractive index
- 20 · n20/D1.467
- storage temp.
- 2 · 2-8°C
- BRN
- 2332446 · 2332446
- InChI
- InChI=1S/C24H51OP/c1-7-13-16-22(10-4)19-26(25,20-23(11-5)17-14-8-2)21-24(12-6)18-15-9-3/h22-24H,7-21H2,1-6H3
- InChIKey
- RKJGHINMWRVRJW-UHFFFAOYSA-N
- SMILES
- P(=O)(CC(CC)CCCC)(CC(CC)CCCC)CC(CC)CCCC
- Symbol(GHS)
- 5 · GHS05
- Signal word
- Danger
- Hazard statements
- 315 · H315-H318
- Precautionary statements
- 280 · P280-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 38 · 38-41
- Safety Statements
- 26 · 26-39
- WGK Germany
- 3 · 3
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
Danger
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- wgk
- 3
- risk_code
- 38-41
- Signal word
- Danger
- Symbol(GHS)
- GHS05
- hazard_code
- Xi
- safety_code
- 26-39
- Hazard statements
- H315-H318
- Precautionary statements
- P280-P305+P351+P338
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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