3,3'-Diaminodipropylamine(DPTA) - ≥98%(GC) , CAS No.56-18-8

CAS: 56-18-8 Cat. No.: D155042 Molecular Weight: 131.22 EC Number: 200-261-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
3,3'-Iminopropylamine | 4-04-00-01278 (Beilstein Handbook Reference) | Dipropylentriamin | Propylamine, 3,3'-iminobis- | C03375 | Propylamine,3'-iminobis- | 4-Azaheptamethylenediamine | Dipropylamine,3'-diamino- | DTXSID0025440 | 3, {3'-Iminobis[propylami
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Size
Status
Price
Qty
5ml
D155042-5ml
1
$9.90
25ml
D155042-25ml
3
$23.90
100ml
D155042-100ml
5
$79.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3, 3'-Iminopropylamine | 4-04-00-01278 (Beilstein Handbook Reference) | Dipropylentriamin | Propylamine, 3, 3'-iminobis- | C03375 | Propylamine, 3'-iminobis- | 4-Azaheptamethylenediamine | Dipropylamine, 3'-diamino- | DTXSID0025440 | 3, {3'-Iminobis[propylami
Specifications & Purity
≥98%(GC)
Storage
Room temperature, Argon charged
Shipped In
FedEx DG Service
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504750964
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504750964
Canonical SmilesC(CN)CNCCCN
IUPAC NameN'-(3-aminopropyl)propane-1,3-diamine
InChIKeyOTBHHUPVCYLGQO-UHFFFAOYSA-N
INCHI1S/C6H17N3/c7-3-1-5-9-6-2-4-8/h9H,1-8H2
Isomeric SMILES C(CN)CNCCCN
RTECS JL9450000
UN Number 2269
Packing Group III
Molecular Weight 131.22
Reaxy-Rn 1071254
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1071254&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Secondary amines
Direct ParentDialkylamines
Alternative Parents Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Secondary aliphatic amine - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Primary aliphatic amine - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkylamines. These are organic compounds containing a dialkylamine group, characterized by two alkyl groups bonded to the amino nitrogen.
External Descriptors polyazaalkane
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
AMD1 Tchem S-adenosylmethionine decarboxylase 1 (215 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
T47D (39041 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HeLa (62764 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HCC1937 (423 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Dhps Deoxyhypusine synthase (51 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L1210 (27553 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Calf thymus DNA (4845 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

20 results found

Lot NumberCertificate TypeDateItem
E2625299Certificate of AnalysisMay 16, 2026 D155042
E2625364Certificate of AnalysisMay 16, 2026 D155042
L2108514Certificate of AnalysisSep 09, 2025 D155042
H2522501Certificate of AnalysisAug 15, 2025 D155042
H2522516Certificate of AnalysisAug 15, 2025 D155042
H2522517Certificate of AnalysisAug 15, 2025 D155042
E2117135Certificate of AnalysisMar 04, 2025 D155042
E2117136Certificate of AnalysisMar 04, 2025 D155042
I2016371Certificate of AnalysisJul 12, 2024 D155042
E2515304Certificate of AnalysisJul 01, 2024 D155042
E2515322Certificate of AnalysisJul 01, 2024 D155042
I2320248Certificate of AnalysisAug 21, 2023 D155042
K2222509Certificate of AnalysisOct 18, 2022 D155042
K2222473Certificate of AnalysisOct 18, 2022 D155042
K2222471Certificate of AnalysisOct 18, 2022 D155042
G2222224Certificate of AnalysisJul 07, 2022 D155042
G2222223Certificate of AnalysisJul 07, 2022 D155042
D2227152Certificate of AnalysisMar 08, 2022 D155042
D2227098Certificate of AnalysisMar 08, 2022 D155042
D2227101Certificate of AnalysisMar 08, 2022 D155042

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Chemical and Physical Properties
SolubilitySolubility in water: Completely miscible; Soluble in Alcohol,Ether
SensitivityAir sensitive
Refractive Index1.4800 to 1.4830
Flash Point(°F)117°C
Flash Point(°C)117°C
Boil Point(°C)115°C/9mmHg
Melt Point(°C)-14°C
Molecular Weight131.220 g/mol
XLogP3-1.400
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count6
Exact Mass131.142 Da
Monoisotopic Mass131.142 Da
Topological Polar Surface Area64.099 Ų
Heavy Atom Count9
Formal Charge0
Complexity41.600
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
References
1. Dong-Yang Li, Yan-Bing Shang, Qi Liu, Hua-Wu Zhang, Xin-Yue Zhang, Cheng-Yang Yue, Xiao-Wu Lei.  (2023)  0D hybrid indium halide as a highly efficient X-ray scintillation and ultra-sensitive fluorescent probe.  Materials Horizons,  10  (11): (5004-5015).  [PMID:37642515] [10.1039/D3MH00536D]
2. Yao Shen, Yujie Gong, Li Sun, Ping Chen, Qianqian Zhang, Jiexu Ye, Lidong Wang, Shihan Zhang.  (2023)  Machine learning-driven assessment of relationship between activator properties in phase change solvent and its absorption performance for CO2 capture.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.123092]
3. Ziting Liu, Yaozhen Yi, Shujin Wang, Haixu Dou, Yong Fan, Limei Tian, Jie Zhao, Luquan Ren.  (2022)  Bio-Inspired Self-Adaptive Nanocomposite Array: From Non-antibiotic Antibacterial Actions to Cell Proliferation.  ACS Nano,      [PMID:36218160] [10.1021/acsnano.2c05980]
4. Qiqi Mao, Kai Deng, Hongjie Yu, You Xu, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang.  (2022)  In Situ Reconstruction of Partially Hydroxylated Porous Rh Metallene for Ethylene Glycol-Assisted Seawater Splitting.  ADVANCED FUNCTIONAL MATERIALS,  32  (31): (2201081).  [PMID:] [10.1002/adfm.202201081]
5. Leyi Lin, Zhiping Su, Haishan Zhang, Guowen Zhou, Haonan Zhou, Junli Ren, Xiaoying Wang, Chuanfu Liu, Xiaohui Wang.  (2022)  Thermo-processable chitosan-based plastic substitute with self-adaptiveness and closed-loop recyclability.  CARBOHYDRATE POLYMERS,      [PMID:35698320] [10.1016/j.carbpol.2022.119479]
6. Shuli Yin, Songliang Liu, Ziqiang Wang, You Xu, Xiaonian Li, Hongjing Wang, Liang Wang.  (2022)  Methanol-assisted energy-saving hydrogen production over defect-rich perforated PdIn bimetallene.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.134711]
7. Na Li, Yunjian Yu, Qixian Chen, Jiazhen Niu, Chan Gao, Xiongwei Qu, Jimin Zhang, Hui Gao.  (2024)  A gene delivery system with autophagy blockade for enhanced anti-angiogenic therapy against Fusobacterium nucleatum-associated colorectal cancer.  Acta Biomaterialia,      [PMID:38838905] [10.1016/j.actbio.2024.05.051]
8. Mingwen Zhang, Yunqiang Zhao, Zongwen Wang, Jintian Cheng.  (2024)  Rapid Analysis of Seven Polyamines in Nephotettix cincticeps by Using Ultra-Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry.  Journal of Analytical Methods in Chemistry,      [PMID:38881834] [10.1155/2024/3302455]
9. Heli Tian, Kunjie Li, Ruihong Zhao, Jiangze Han, Jingsi Yang, Zhengjie Li.  (2024)  Screening and evaluation of phase change absorbents by molecular polarity index: Experimental and quantum chemical calculation studies.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.130318]
10. Chengyu Wang, Zhongming Chen, Guiling Liu, Jinjing Yang, Guocheng Ma, Leimin Liu, Xuejian Liu, Zhengren Huang.  (2025)  Rheological investigation and gelcasting of epoxy/SiC/carbon black aqueous slurries.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2025.12.313]
11. Tairan Wang, Huilin Cui, Bochun Liang, Zhaodong Huang, Xinyao Ma, Xiaohong Zhu, Chunyi Zhi, Jun Fan.  (2025)  Topological and Physicochemical Origins of the Preferential Lithium Solvation of Organic Additives in Aqueous Electrolytes.  ACS Nano,      [PMID:41414777] [10.1021/acsnano.5c12595]
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