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Triphenylen-2-ol is a white to off-white crystalline solid with a molecular formula C18H14O and a molecular weight of 246.3 g/mol. It is a chemical compound belonging to the class of triphenylene derivatives, commonly used in organic synthesis and as a building block for the preparation of various functional materials.

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  • 39748-90-8 Structure
  • Basic information

    1. Product Name: triphenylen-2-ol
    2. Synonyms: 2-Hydroxytriphenylene; 2-Triphenylenol
    3. CAS NO:39748-90-8
    4. Molecular Formula: C18H12O
    5. Molecular Weight: 244.2873
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 39748-90-8.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 498.2°C at 760 mmHg
    3. Flash Point: 240.4°C
    4. Appearance: N/A
    5. Density: 1.284g/cm3
    6. Vapor Pressure: 1.5E-10mmHg at 25°C
    7. Refractive Index: 1.804
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: triphenylen-2-ol(CAS DataBase Reference)
    11. NIST Chemistry Reference: triphenylen-2-ol(39748-90-8)
    12. EPA Substance Registry System: triphenylen-2-ol(39748-90-8)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 39748-90-8(Hazardous Substances Data)

39748-90-8 Usage

Uses

Used in Material Science:
Triphenylen-2-ol is used as a building block for the development of organic semiconductors and optoelectronic devices due to its potential applications in the field of material science.
Used in Organic Synthesis:
Triphenylen-2-ol is used as a key intermediate in the synthesis of various functional materials, contributing to the advancement of organic chemistry.
Used in Antioxidant Applications:
Triphenylen-2-ol is studied for its antioxidant properties, which may find potential use in the food and cosmetic industries to prevent oxidation and extend the shelf life of products.

Check Digit Verification of cas no

The CAS Registry Mumber 39748-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 39748-90:
(7*3)+(6*9)+(5*7)+(4*4)+(3*8)+(2*9)+(1*0)=168
168 % 10 = 8
So 39748-90-8 is a valid CAS Registry Number.

39748-90-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name triphenylen-2-ol

1.2 Other means of identification

Product number -
Other names 2-Triphenylenol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:39748-90-8 SDS

39748-90-8Downstream Products

39748-90-8Relevant articles and documents

Preparation method of triphenylene derivative

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, (2021/03/31)

The invention relates to the field of organic chemistry, and in particular, relates to a preparation method of a triphenylene derivative. The invention provides the preparation method of the triphenylene derivative, wherein the method comprises the step: carrying out cyclization reaction on a compound represented by a formula 4 in the presence of acid, an initiator and an oxidant to provide a compound represented by a formula 5. According to the preparation method of the triphenylene derivative, provided by the invention, arylation reaction is carried out by using the acid and the oxidant, sothat side reactions generated in the reaction are few, the overall conversion rate of the reaction is high, and the raw materials are economical and practical; and in addition, the whole reaction route has high reaction yield and is convenient for industrial production and operation, and good industrialization prospects are realized.

Two-in-One Strategy for the Pd(II)-Catalyzed Tandem C-H Arylation/Decarboxylative Annulation Involved with Cyclic Diaryliodonium Salts

Hu, Tao,Xu, Kai,Ye, Zenghui,Zhu, Kai,Wu, Yanqi,Zhang, Fengzhi

supporting information, p. 7233 - 7237 (2019/10/02)

We report here a two-in-one strategy for the Pd(II)-catalyzed tandem C-H arylation/decarboxylative annulation between readily available cyclic diaryliodonium salts and benzoic acids. The carboxylic acid functionality can be used as both a directing group for the ortho-C-H arylation and the reactive group for the tandem decarboxylative annulation. By a step-economical double cross-coupling annulation procedure, the privileged triphenylene frameworks were efficiently constructed, which have potential applications in material chemistry.

FUSED AROMATIC DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

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Page/Page column 30, (2010/08/09)

A fused aromatic derivative shown by the following formula (1): wherein Ra and Rb are independently a hydrogen atom or a substituent, p is an integer of 1 to 8 and q is an integer of 1 to 11, and when p and q are two or more, Ras and Rbs may be independently the same or different, and adjacent substituents Ras may form a ring, L1 is a single bond or a substituted or unsubstituted divalent linking group, and Ar1 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, provided that when L1 is a single bond and at least one of Ras is not a hydrogen atom, Ar1 is not a triphenylenyl group, and provided that substituents of L1 and Ar1, and Ra and Rb contain no amino group.

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