Cas no 1120-48-5 (Di-n-octylamine)
Di-n-octylamine is a secondary amine with the molecular formula C??H??N, characterized by its two linear octyl chains. This clear, colorless to pale yellow liquid is sparingly soluble in water but miscible with organic solvents such as ethanol and ether. Its high boiling point and thermal stability make it suitable for applications requiring prolonged heat exposure. Di-n-octylamine serves as an intermediate in organic synthesis, particularly for producing quaternary ammonium compounds, corrosion inhibitors, and surfactants. Its long alkyl chains contribute to hydrophobic properties, enhancing its utility in phase-transfer catalysis and as an extractant in metal ion separation processes. Proper handling is advised due to its alkaline nature and potential irritancy.
Di-n-octylamine structure
Product Name:Di-n-octylamine
CAS No:1120-48-5
MF:C16H35N
MW:241.455805063248
MDL:MFCD00009557
CID:40792
PubChem ID:3094
Update Time:2025-10-29
Di-n-octylamine Chemical and Physical Properties
Names and Identifiers
-
- Dioctylamine
- DNOA
- LABOTEST-BB LTBB000535
- 1-Octanamine,N-octyl-
- di-Normal-octylamine
- N,N-Dioctylamine
- N-n-Octyl-n-octylamine
- n-octyl-1-octanamin
- N-octyl-1-Octanamine
- Rc 5632
- Dioctylamin
- N,N-Dimetylheptylamine
- N-Octyloctan-1-amine
- Di-n-octylamine
- N,N-di-n-octylamine
- n-octyl2-NH
- EC 214-311-6
- D0274
- RC-5632
- SCHEMBL36689
- WLN: 8M8
- dioctyl-amine
- A7HM3062RM
- AI3-15029
- UNII-A7HM3062RM
- CS-0020010
- J-002696
- F0001-0264
- CHEBI:132284
- D22
- NSC1765
- BAA12048
- NSC-1765
- Q26840935
- Dioctylamine, 97%
- 1-Octanamine, N-octyl-
- NSC 1765
- DTXSID2061517
- N,N-Dioctylamine #
- A802473
- EINECS 214-311-6
- CS-15670
- 1120-48-5
- NS00005113
- MFCD00009557
- BP-31177
- W18291
- NCIOpen2_007802
- AMY21918
- FT-0625194
- AKOS015915432
- EN300-1228920
- NOctyloctan1amine
- 1Octanamine, Noctyl
- NnOctylnoctylamine
- Dinoctylamine
- octane, 1-octylamino-
- DTXCID8033271
- 214-311-6
-
- MDL： MFCD00009557
- Inchi： 1S/C16H35N/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2/h17H,3-16H2,1-2H3
- InChI Key： LAWOZCWGWDVVSG-UHFFFAOYSA-N
- SMILES： N(CCCCCCCC)CCCCCCCC
- BRN： 1748376
Computed Properties
- Exact Mass: 241.27700
- Monoisotopic Mass: 241.27695
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 17
- Rotatable Bond Count: 14
- Complexity: 109
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 12
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 6.6
Experimental Properties
- Color/Form: Colorless or light yellow liquid with ammonia smell.
- Density: 0.799?g/mL?at 25?°C(lit.)
- Melting Point: 15°C(lit.)
- Boiling Point: 298°C(lit.)
- Flash Point: Degrees Fahrenheit:>230°F
Degrees Celsius:>110°C - Refractive Index: n20/D 1.4432(lit.)
- Water Partition Coefficient: Insoluble
- Stability/Shelf Life: Stable. Combustible. Incompatible with strong oxidizing agents, acids.
- PSA: 12.03000
- LogP: 5.68790
- Solubility: Insoluble in water, soluble in chloroform, petroleum ether, isopropanol and hot ether.
- Vapor Pressure: 0.01 mmHg ( 20 °C)
Di-n-octylamine Security Information
-
Symbol:
- Prompt：dangerous
- Signal Word：Danger
- Hazard Statement： H301,H314,H410
- Warning Statement： P273,P280,P305+P351+P338,P310,P501
- Hazardous Material transportation number：UN 2735 8/PG 3
- WGK Germany：3
- Hazard Category Code： 22-34-50/53
- Safety Instruction： S26-S36/37/39-S45-S60-S61-S29
-
Hazardous Material Identification：
- Safety Term：8
- Packing Group：III
- Risk Phrases：R34; R50/53
- Storage Condition：Store in tightly closed containers. Store in a cool, dry, well ventilated area away from incompatible substances. Avoid moisture.
- HazardClass：8
- PackingGroup：III
- TSCA：Yes
- Packing Group：III
- Hazard Level：8
Di-n-octylamine Customs Data
- HS CODE：2921199090
- Customs Data：
China Customs Code:
2921199090Overview:
2921199090 Other acyclic monoamines and their derivatives and salts.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Di-n-octylamine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D201146-25G |
Di-n-octylamine |
1120-48-5 | 25g |
￥481.11 | 2023-11-09 | ||
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | D201146-100G |
Di-n-octylamine |
1120-48-5 | 100g |
￥1293.84 | 2023-11-09 | ||
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-JU588-100ml |
Di-n-octylamine |
1120-48-5 | 95% | 100ml |
387.0CNY | 2021-08-06 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-JU588-25ml |
Di-n-octylamine |
1120-48-5 | 95% | 25ml |
162.0CNY | 2021-08-06 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-JU588-5ml |
Di-n-octylamine |
1120-48-5 | 95% | 5ml |
60.0CNY | 2021-08-06 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | D807245-500ml |
Dioctylamine |
1120-48-5 | 95% | 500ml |
￥1,760.00 | 2022-01-10 | |
| TRC | D481200-10g |
Dioctylamine |
1120-48-5 | 10g |
$ 85.00 | 2022-06-05 | ||
| TRC | D481200-25g |
Dioctylamine |
1120-48-5 | 25g |
$ 130.00 | 2022-06-05 | ||
| TRC | D481200-50g |
Dioctylamine |
1120-48-5 | 50g |
$ 195.00 | 2022-06-05 | ||
| TRC | D481200-100g |
Dioctylamine |
1120-48-5 | 100g |
$333.00 | 2023-05-18 |
Di-n-octylamine Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:1120-48-5)二正辛胺
Order Number:LE1613511;LE5025
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:29
Price ($):discuss personally
Email:[email protected]
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:1120-48-5)Dioctylamine
Order Number:sfd16774;1613511
Stock Status:in Stock
Quantity:200kg/Company Customization
Purity:99.9%/98%
Pricing Information Last Updated:Friday, 19 July 2024 14:37
Price ($):discuss personally
Email:[email protected]
Di-n-octylamine Related Literature
-
1. Distribution of sulphuric acid between water and benzene solutions of tri-n-octyl and tri-n-hexyl amineJ. M. P. J. Verstegen,J. A. A. Ketelaar Trans. Faraday Soc. 1961 57 1527
-
Jingrui Li,Aijun Gong,Fukai Li,Lina Qiu,Weiwei Zhang,Ge Gao,Yu Liu,Jiandi Li RSC Adv. 2018 8 39149
-
Bin Li,Kejiao Gao,Yurong Li,Yuansheng Li,Longyi Zhu,Xuanyu Fu,Xiyong Zhuo,Ying Wu,Ying Wan,Shengyuan Deng Chem. Sci. 2022 13 14106
-
S. Kostera,B. Wyrzykiewicz,P. Pawlu?,B. Marciniec Dalton Trans. 2017 46 11552
-
N. Nakagawa,E. J. Derrah,M. Schelwies,F. Rominger,O. Trapp,T. Schaub Dalton Trans. 2016 45 6856
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:1120-48-5)二正辛胺
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Suzhou Senfeida Chemical Co., Ltd
(CAS:1120-48-5)Dioctylamine
Purity:99.9%/98%
Quantity:200kg/Company Customization
Price ($):Inquiry/Inquiry