ChemicalBook > CAS DataBase List > Triphenylene

Triphenylene

Product Name
Triphenylene
CAS No.
217-59-4
Chemical Name
Triphenylene
Synonyms
ISOCHRYSENE;Triphenylene,98%;9,10-Benzphenanthrene;riphenylene;TRIPHENYLENE;Triphenylene 98%;Triphenylene >benzo(l)phenathrene;BENZO(L)PHENANTHRENE;benzo(1)phenanthrene
CBNumber
CB0452742
Molecular Formula
C18H12
Formula Weight
228.29
MOL File
217-59-4.mol
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Triphenylene Property

Melting point:
195-198 °C(lit.)
Boiling point:
438 °C(lit.)
Density 
1.302
refractive index 
1.5500 (estimate)
Flash point:
438°C
storage temp. 
Sealed in dry,Room Temperature
solubility 
Soluble in ethanol, benzene, acetic acid, oils and chloroform.
form 
Crystalline Needles
color 
White to beige
Water Solubility 
6.6ug/L(25.00 ºC)
λmax
335nm(Hexane)(lit.)
Merck 
14,9740
BRN 
1342908
InChIKey
SLGBZMMZGDRARJ-UHFFFAOYSA-N
CAS DataBase Reference
217-59-4(CAS DataBase Reference)
NIST Chemistry Reference
Triphenylene(217-59-4)
IARC
3 (Vol. Sup 7, 92) 2010
EPA Substance Registry System
Triphenylene (217-59-4)
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Safety

Hazard Codes 
Xi,N
Risk Statements 
41-50/53
Safety Statements 
22-24/25-61-60-39-26
RIDADR 
UN 3077 9/PG 3
WGK Germany 
3
RTECS 
YK2925000
HazardClass 
9
PackingGroup 
Ⅲ
HS Code 
29029090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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

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

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
BCR270
Product name
Triphenylene
Purity
BCR
Packaging
20mg
Price
$434
Updated
2024/03/01
Sigma-Aldrich
Product number
45804
Product name
Triphenylene
Purity
analytical standard
Packaging
100mg
Price
$63.7
Updated
2022/05/15
TCI Chemical
Product number
T0513
Product name
Triphenylene
Purity
>96.0%(GC)
Packaging
100mg
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
T0513
Product name
Triphenylene
Purity
>96.0%(GC)
Packaging
1g
Price
$30
Updated
2024/03/01
Alfa Aesar
Product number
L00955
Product name
Triphenylene, 98%
Packaging
1g
Price
$66.65
Updated
2024/03/01
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Triphenylene Chemical Properties,Usage,Production

Chemical Properties

white to beige crystalline needles

Uses

Triphenylene is a polycyclic aromatic hydrocarbon (PAH) that can be isolated from coal tar. Triphenylene emits fluorescence in the ultraviolet region and is a useful compound for developing semiconductor devices.

Definition

ChEBI: Triphenylene is an ortho-fused polycyclic arene consisting of four fused benzene rings.

Application

Triphenylene is an important basic skeleton monomer of polycyclic aromatic hydrocarbons. It can be used to synthesize macromolecular compounds with multi-conjugated structure, and is widely used in the research of organic supramolecular materials.Triphenylene is used in optics and electronics. It is also used as a discotic mesogen in liquid crystalline materials. Further, it is a compound that fluoresces in the ultraviolet region. In addition to this, it is used in the preparation of triphenylene-2-carbaldehyde.

Preparation

Triphenylene synthesis: 2-Chlorobenzoic acid(78mg, 0.5mmol), iodonium salt (236mg, 0.55mmol), palladium acetate (2.8mg, 0.0125mmol), potassium carbonate (152mg, 1.1mmol) were dissolved in 3mL of NMP solvent was heated to 110 °C and stirred for 17 hours, cooled to room temperature, extracted with ethyl acetate, washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, concentrated, and subjected to column chromatography to obtain 92 mg of triphenylene as a white solid, The yield was 80%.

Synthesis Reference(s)

Synthesis, p. 756, 1992 DOI: 10.1055/s-1992-26218

General Description

Triphenylene belongs to the class of polycyclic aromatic hydrocarbons, which is commonly employed as a substrate for use as a precursor for the synthesis of graphenes, carbon nanotubes, buckminsterfullerenes as well as polycyclic heteroaromatics.

Purification Methods

Purify triphenylene by zone refining or crystallisation from EtOH or CHCl3 and sublime. [Beilstein 5 IV 2556.]

Triphenylene Preparation Products And Raw materials

Raw materials

Preparation Products

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Triphenylene Suppliers

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View Lastest Price from Triphenylene manufacturers

Shanghai UCHEM Inc.
Product
Triphenylene 217-59-4
Price
US $20.00-404.00/g
Min. Order
25g
Purity
0.98
Supply Ability
25kg
Release date
2024-01-02
Hebei Xinsheng New Material Technology Co., LTD.
Product
Triphenylene 217-59-4
Price
US $35.00-25.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 Ton
Release date
2023-09-25
Hebei Xinsheng New Material Technology Co., LTD.
Product
Triphenylene 217-59-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
30000 Kg
Release date
2023-11-09

217-59-4, TriphenyleneRelated Search:

1,12-BENZOPERYLENE Benzothiazole Benzimidazole Benzo[a]pyrene 2-Mercaptobenzothiazole 1H-Benzotriazole Benzofuran Hexafluoroacetone trihydrate Boron tribromide Trimethylolpropane tris(2-methyl-1-aziridinepropionate) Tri-tert-butylphosphine BENZO[E]PYRENE 1.12,2.3,4.5,6.7,8.9,10.11-HEXABENZOCORONENE (12aS,13S)-3,7-Dimethoxy-6,13-dihydroxy-9,10,11,12,12a,13-hexahydro-9a-aza-9aH-cyclopenta[b]triphenylene triphenylene,1,2,3,4,5,6,7,8,9,10,11,12-dodecahydro 2,7-Dihydroxy-3,6,10,11-tetrakis(pentyloxy)triphenylene,3,6,10,11-Tetrakis(pentyloxy)triphenylene-2,7-diol Phenanthrene BENZO[B]TRIPHENYLENE

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