Phosphonitrilic chloride trimer - ≥99.9% metals basis , CAS No.940-71-6

CAS: 940-71-6 Cat. No.: P475134 Formula: Cl6N3P3 Molecular Weight: 347.66 EC Number: 213-376-8
AVAILABLE TO ORDER
GRADE & PURITY ≥99.9% metals basis
Synonyms
2,2,4,4,6,6-Hexachloro-1,3,5-triaza-2,4,6-triphosphorine | 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene | Phosphonitrilic chloride trimer | 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5g
P475134-5g
2 In stock
—
$69.90
25g
P475134-25g
2 In stock
—
$279.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal 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 159 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description

Reagent for the synthesis of ″dandelion″ (spherical) dendrimers. Ring-opening polymerization, ligand and/or ligand precursor for transition metals, and the study of P-Cl bond substitution reactions are among the interesting uses for this product.

Specifications

Synonyms
2,2,4,4,6,6-Hexachloro-1,3,5-triaza-2,4,6-triphosphorine | 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene | Phosphonitrilic chloride trimer | 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,
Specifications & Purity
≥99.9% metals basis
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥99.9% metals basis
Names and Identifiers
Pubchem Sid
Canonical Smiles
N1=P(N=P(N=P1(Cl)Cl)(Cl)Cl)(Cl)Cl
IUPAC Name
2,2,4,4,6,6-hexachloro-1,3,5-triaza-2λ5,4λ5,6λ5-triphosphacyclohexa-1,3,5-triene
InChIKey
UBIJTWDKTYCPMQ-UHFFFAOYSA-N
INCHI
1S/Cl6N3P3/c1-10(2)7-11(3,4)9-12(5,6)8-10
Isomeric SMILES
N1=P(N=P(N=P1(Cl)Cl)(Cl)Cl)(Cl)Cl
WGK Germany
3
UN Number
3260
Molecular Weight
347.66
Reaxy-Rn
1216896
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1216896&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

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassOther non-metal halides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOther non-metal halides
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Other non-metal halide
DescriptionThis compound belongs to the class of inorganic compounds known as other non-metal halides. These are inorganic compounds containing 'other non-metals' and halogen.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
HT-29 (80576 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Vero (26788 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.

2 results found

Lot NumberCertificate TypeDateItem
L2306071Certificate of AnalysisSep 01, 2026 P475134
L2306072Certificate of AnalysisSep 01, 2026 P475134
Chemical and Physical Properties
SolubilityInsoluble in water; Easily soluble in ether and benzene; Soluble in toluene
Sensitivitymoisture sensitive
Boil Point(°C)127°C
Melt Point(°C)111-115°C
Molecular Weight347.700 g/mol
XLogP35.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass346.741 Da
Monoisotopic Mass344.744 Da
Topological Polar Surface Area37.100 Ų
Heavy Atom Count12
Formal Charge0
Complexity252.000
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
Documents & Articles
Citations of This Product
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.