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Phosphonitrilic chloride trimer

Product Name
Phosphonitrilic chloride trimer
CAS No.
940-71-6
Chemical Name
Phosphonitrilic chloride trimer
Synonyms
HEXACHLOROCYCLOTRIPHOSPHAZENE;PNC;PPZ;Hexachlorocyclophosphazene;N3P3Cl6;Hexachlorophosphazene;2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine;HCCTP;Phosphor;hexachlorotriphosphazene
CBNumber
CB9200546
Molecular Formula
Cl6N3P3
Formula Weight
347.66
MOL File
940-71-6.mol
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Phosphonitrilic chloride trimer Property

Melting point:
112-115 °C(lit.)
Boiling point:
127 °C (13 mmHg)
Density 
1.98 g/mL at 25 °C(lit.)
Water Solubility 
Insoluble in water
solubility 
reacts with H2O
form 
crystal
pka
-12.98±0.10(Predicted)
Specific Gravity
1.98
color 
white
Sensitive 
Moisture Sensitive
CAS DataBase Reference
940-71-6(CAS DataBase Reference)
NIST Chemistry Reference
1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,6-hexahydro-(940-71-6)
EPA Substance Registry System
1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,6-hexahydro- (940-71-6)
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Safety

Hazard Codes 
C
Risk Statements 
14-34-20/21/22
Safety Statements 
26-36/37/39-45-7/8-41
RIDADR 
UN 3260 8/PG 2
WGK Germany 
3
21
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
28530090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
230286
Product name
Phosphonitrilic chloride trimer
Purity
99%
Packaging
25g
Price
$69.9
Updated
2024/03/01
Sigma-Aldrich
Product number
230286
Product name
Phosphonitrilic chloride trimer
Purity
99%
Packaging
100g
Price
$176
Updated
2024/03/01
TCI Chemical
Product number
C0584
Product name
Phosphonitrilic Chloride Trimer
Purity
>98.0%(GC)
Packaging
25g
Price
$73
Updated
2024/03/01
TCI Chemical
Product number
C0584
Product name
Phosphonitrilic Chloride Trimer
Purity
>98.0%(GC)
Packaging
250g
Price
$397
Updated
2024/03/01
Alfa Aesar
Product number
A18986
Product name
Phosphonitrilic chloride trimer, 98%
Packaging
25g
Price
$84.65
Updated
2024/03/01
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Phosphonitrilic chloride trimer Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

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.

Preparation

Hexachlorocyclotriphosphazene (PNCl2)3 (mp114 ℃, bp 256℃), which is produced on an industrial scale as the starting material for the manufacture of organosubstituted polyphosphazenes. It forms an almost planar six-membered ring with equal P?N bond lengths.

Purification Methods

Purify it by zone melting, by crystallisation from pet.ether, n-hexane or *benzene, and by sublimation. [van der Huizen et al. J Chem Soc, Dalton Trans 1311 1986, Meirovitch et al. J Phys Chem 88 1522 1984, Alcock et al. J Am Chem Soc 106 5561 1984; Winter & van de Grampel J Chem Soc, Dalton Trans 1269 1986.] Phosphoric acid [7664 -38 -2] M 98.0, m 42.3o, pK 1 2.15, pK 2 7.21, pK 3 12.37. Pyrophosphate can be removed from phosphoric acid by diluting with distilled H2O and refluxing overnight. By cooling to 11o and seeding with crystals obtained by cooling a few millilitres in a Dry-ice/acetone bath, 85% orthophosphoric acid crystallises as H3PO4.H2O. The crystals are collected on a sintered glass filter. [Weber & King Inorg Synth I 101 1939.]

Phosphonitrilic chloride trimer Preparation Products And Raw materials

Raw materials

Preparation Products

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Phosphonitrilic chloride trimer Suppliers

TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23680
Advantage
75
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View Lastest Price from Phosphonitrilic chloride trimer manufacturers

Hebei Shengyang Water Conservancy Engineering Co., Ltd.
Product
Phosphonitrilic chloride trimer 940-71-6
Price
US $18.00-18.00/kg
Min. Order
1kg
Purity
99.9
Supply Ability
5000
Release date
2024-05-11
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Phosphonitrilic chloride trimer 940-71-6
Price
US $60.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-11
WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
Product
Phosphonitrilic chloride trimer 940-71-6
Price
US $0.00/KG
Min. Order
100g
Purity
98%+
Supply Ability
100kg
Release date
2020-11-19

940-71-6, Phosphonitrilic chloride trimerRelated Search:


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  • HCCTP
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  • Hexachloro
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