Dicyclohexylphosphine (Cy2PH) - ≥98% , CAS No.829-84-5

CAS: 829-84-5 Cat. No.: D304734 Molecular Weight: 198.29 EC Number: 212-590-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Dicyclohexyl phosphine | MFCD00014296 | FT-0633007 | DICYCLOHEXYLPHOSPHINE | DTXSID7061190 | EINECS 212-590-9 | Phosphine, dicyclohexyl- | AKOS015840836 | A851954 | Cy2PH | dicyclohexylphosphane | SCHEMBL303961 | Dicyclohexylphosphine, 97%
Storage
Store at 2-8°C,Argon charged,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D304734-250mg
3
$21.90
1g
D304734-1g
5
$65.90
5g
D304734-5g
1
$253.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Argon charged,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Dicyclohexyl phosphine | MFCD00014296 | FT-0633007 | DICYCLOHEXYLPHOSPHINE | DTXSID7061190 | EINECS 212-590-9 | Phosphine, dicyclohexyl- | AKOS015840836 | A851954 | Cy2PH | dicyclohexylphosphane | SCHEMBL303961 | Dicyclohexylphosphine, 97%
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504752439
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752439
Canonical SmilesC1CCC(CC1)PC2CCCCC2
IUPAC Namedicyclohexylphosphane
InChIKeyHDULBKVLSJEMGN-UHFFFAOYSA-N
INCHI1S/C12H23P/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h11-13H,1-10H2
Isomeric SMILES C1CCC(CC1)PC2CCCCC2
Molecular Weight 198.29
Reaxy-Rn 956610
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=956610&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
SuperclassOrganophosphorus compounds
ClassNot available
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganophosphorus compounds
Alternative Parents Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organophosphorus compounds. These are organic compounds containing the phosphorus atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

8 results found

Lot NumberCertificate TypeDateItem
G2503304Certificate of AnalysisJun 23, 2025 D304734
G2503305Certificate of AnalysisJun 23, 2025 D304734
G2503306Certificate of AnalysisJun 23, 2025 D304734
G2503307Certificate of AnalysisJun 23, 2025 D304734
G2503308Certificate of AnalysisJun 23, 2025 D304734
B2219436Certificate of AnalysisJan 18, 2022 D304734
B2219460Certificate of AnalysisJan 18, 2022 D304734
B2219467Certificate of AnalysisJan 18, 2022 D304734
Chemical and Physical Properties
Sensitivityair sensitive
Refractive Indexn 20/D 1.516
Flash Point(°C)129.1ºC
Boil Point(°C)129ºC 8 mm Hg,289.8ºC at 760 m
Molecular Weight198.280 g/mol
XLogP33.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass198.154 Da
Monoisotopic Mass198.154 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count13
Formal Charge0
Complexity116.000
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
Citations of This Product
References
1. Chu Qiqi, Wu Xinze, Chen Huaixia, Dang Xueping, Liu Xiaolan.  (2023)  Bimetallic Cluster Cu7Zn2 Functionalized Copolymer Monolithic Column for Pipette Tip Micro-Solid Phase Extraction of Eight Phthalate Esters in Edible Oil.  Food Analytical Methods,  16  (4): (689-698).  [PMID:] [10.1007/s12161-023-02450-3]
2. Yalin Wu, Qingxiang Zhou, Yongyong Yuan, Hongyuan Wang, Yayan Tong, Yali Zhan, Xueying Sheng, Yi Sun, Xianqi Zhou.  (2019)  Enrichment and sensitive determination of phthalate esters in environmental water samples: A novel approach of MSPE-HPLC based on PAMAM dendrimers-functionalized magnetic-nanoparticles.  TALANTA,      [PMID:31514887] [10.1016/j.talanta.2019.120213]
3. Xi Luo, Chengxia He, Feifang Zhang, Hailong Wang, Bingcheng Yang, Xinmiao Liang.  (2014)  Heat-shrink tubing as a solid-phase microextraction coating for the enrichment and determination of phthalic acid esters.  JOURNAL OF SEPARATION SCIENCE,  37  (24): (3656-3661).  [PMID:25296949] [10.1002/jssc.201400752]
4. Xi Luo, FeiFang Zhang, Shunli Ji, Bingcheng Yang, Xinmiao Liang.  (2013)  Graphene nanoplatelets as a highly efficient solid-phase extraction sorbent for determination of phthalate esters in aqueous solution.  TALANTA,      [PMID:24468344] [10.1016/j.talanta.2013.11.079]
5. Tao Sun, Jian Shen, Hui Yan, Jingcheng Hao, Aiyou Hao.  (2012)  Stable vesicles assembled by “supramolecular amphiphiles” with double hydrophobic chains.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2012.08.045]
6. Yanbin Yu, Linlin Wang, Qing Yu, Qianru Wu, Yu He, Zongwei Cai.  (2024)  Investigation of interaction mechanism between polyvinyl chloride microplastics and phthalate acid esters using APGC-MS/MS.  TALANTA,      [PMID:39342673] [10.1016/j.talanta.2024.126942]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.