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2115-19-7

Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris-, also known as 1,3,5-triethynylbenzene, is an organic compound with the molecular formula C15H14O3. It is a colorless, crystalline solid that is soluble in organic solvents. Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris- is characterized by its unique structure, featuring a benzene ring with three ethynyl groups (C≡CH3) attached at the 1, 3, and 5 positions, each with an ethoxy (C2H5O) substituent. 1,3,5-triethynylbenzene is primarily used as a precursor in the synthesis of various organic compounds, particularly in the production of advanced materials such as polymers and dendrimers. Due to its reactive nature, it is essential to handle this compound with care, following proper safety protocols.

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  • 2115-19-7 Structure

  • Basic information

    1. Product Name: Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris-
    2. Synonyms:
    3. CAS NO:2115-19-7
    4. Molecular Formula: C23H20O
    5. Molecular Weight: 312.411
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2115-19-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris-(2115-19-7)
    11. EPA Substance Registry System: Benzene, 1,1',1''-(3-ethoxy-1-propyn-1-yl-3-ylidene)tris-(2115-19-7)

  • 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: 2115-19-7(Hazardous Substances Data)

2115-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2115-19-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2115-19:
(6*2)+(5*1)+(4*1)+(3*5)+(2*1)+(1*9)=47
47 % 10 = 7
So 2115-19-7 is a valid CAS Registry Number.

2115-19-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 1,1,3-triphenyl-2-propynyl ether

1.2 Other means of identification

Product number -
Other names 3-Aethoxy-1.3.3-triphenyl-propin-(1)

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:2115-19-7 SDS

2115-19-7Relevant articles and documents

Metal-free catalytic nucleophilic substitution of propargylic alcohols

Sanz, Roberto,Martinez, Alberto,Alvarez-Gutierrez, Julia M.,Rodriguez, Felix

, p. 1383 - 1386 (2007/10/03)

Organic acids such as PTS efficiently catalyze direct nucleophilic substitutions of the hydroxy groups of propargylic alcohols with a large variety of carbon- and heteroatom-centered nucleophiles. Reactions can be conducted under mild conditions and in air without the need for dried solvents. Reactions on multigram scales are also possible. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.

FORMATION OF ALLENYL CATIONS BY PHOTOLYSIS OF TRIARYLCHLOROALLENES

Kitamura, Tsugio,Miyake, Sumiya,Kobayashi, Shinjiro,Taniguchi, Hiroshi

, p. 929 - 930 (2007/10/02)

Irradiation of triarylchloroallenes in methanol afforded 1,3,3-triaryl-3-methoxypropynes, suggesting the intervention of triarylallenyl cations.Irradiation of triphenylchloroallene in ethanol and 2-propanol gave the similar results but the irradiation in

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