6,6',6''-Trimethyltriheptylamine
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Basic information
- CAS
25549-16-0- Standard SMILES
CC(C)CCCCCN(CCCCCC(C)C)CCCCCC(C)C- InChIKey
YKGBNAGNNUEZQC-UHFFFAOYSA-N- Molecular formula
- C24H51N
- Average molar mass
- 353.7 g/mol
- Monoisotopic mass
- 353.40215063
Names & identifiers
- Preferred name
- 6,6',6''-Trimethyltriheptylamine
- IUPAC
- 6-methyl-N,N-bis(6-methylheptyl)heptan-1-amine
- English name
- Triisooctylamine
- Molecular formula
- C24H51N
- Molecular weight
- 353.67
Names & synonyms
Triisooctylamine25549-16-0Tris(6-methylheptyl)amine2757-28-0Isooctanamine, N,N-diisooctyl-1-Heptanamine, 6-methyl-N,N-bis(6-methylheptyl)-Triheptylamine, 6,6',6''-trimethyl-6,6',6''-TrimethyltriheptylamineEINECS 220-416-8R555WMX5UKBRN 2087202EINECS 247-092-0
Show more names
TIOAAdogen 381Alamine 330Hostarex 324AZamine T 8BTriisooctylaminTris(6-methylheptyl)
J12.853HDTXSID608630176-Methyl-N,N-bis(6-methylheptyl)-1-heptanamineTris(6methylheptyl)amineRefChem:538431DTXCID30811702DTXSID30883207Triheptylamine, 6,6',6''trimethyl
Database identifiers
- CAS
25549-16-0、2757-28-0- PubChem CID
- 75991
- DTXSID
DTXSID60863017- UNII
- R555WMX5UK
- EC Number
- 220-416-8、247-092-0
- Nikkaji
- J12.853H
Properties
Computed structural propertiesFilling in
- XLogP
- 9.6
- Topological polar surface area
- 3.2 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 18
- Heavy atoms
- 25
- Formal charge
- 0
- Complexity
- 214
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Amines, Aliphatic
Physical DescriptionColorless liquid; [Sigma-Aldrich MSDS]
Physicochemical properties
- Density
- 0.816 g/mL · 0.816 g/mL at 25 °C (lit.)
- vapor density
- 1 · >1 (vs air)
- vapor pressure
- 0.001 Pa · 0.001Pa at 20℃
- refractive index
- 20 · n20/D 1.4501(lit.)
- Flash point
- 230 °F · >230 °F
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- 1 g/l · <1g/l
- form
- liquid
- Boiling point
- 204 °C · >204°C
- InChI
- InChI=1S/C24H51N/c1-22(2)16-10-7-13-19-25(20-14-8-11-17-23(3)4)21-15-9-12-18-24(5)6/h22-24H,7-21H2,1-6H3
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
Warning
H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 243 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Isooctanamine, N,N-diisooctyl-
REACH registered substance: Triisooctylamine (EC: 247-092-0)
1-Heptanamine, 6-methyl-N,N-bis(6-methylheptyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin irritant; [RTECS] A skin and strong eye irritant; Harmful by ingestion; [Sigma-Aldrich MSDS]
Hazard Classes and CategoriesAcute Tox. 4 (90.1%)
Safety & protection
Protective Action Criteria (PAC)
4.0 [mg/m3]
44 [mg/m3]
260 [mg/m3]
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 2
Chemistry & industry
Uses & manufacturing
General Manufacturing Information
1-Heptanamine, 6-methyl-N,N-bis(6-methylheptyl)-: INACTIVE
Isooctanamine, N,N-diisooctyl-: ACTIVE
Applications
UsesTriisooctylamine has been used in:determination of uranium isotopes in various environmental samples by liquid-liquid extraction and α spectrometryextraction of uranium from sulphuric acid leaches of uranium-bearing oresextraction of Pd(II), Rh(III), Ir(III), Au(III) and Pt(IV) from hydrochloric and hydrobromic acid
Preparation methods
PreparationThe preparation method of triisooctylamine is as follows: After nitrogen and hydrogen replacement, two octylamines are reduced with a catalyst at 180-230℃. Isooctanol is then added and hydrogen is circulated. After heating and reaction, almost no water is removed, yielding crude triisooctylamine. This crude product is then obtained through re-distillation, with a purity exceeding 98 wt.%. A small amount of unreacted isooctanol can be recycled. The operation is simple, and no corrosive or irritating products are generated during production, thus avoiding corrosion of production equipment and environmental pollution. This invention uses a catalyst with higher activity, selectivity, and stability, simplifies post-processing, and allows for catalyst reuse, making it easy to industrialize.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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