42952-29-4

Basic information

• Product Name: 1-ETHYL-2-METHYLNAPHTHO[1,2-D]THIAZOLIUM P-TOLUENESULFONATE
• Synonyms: 1-ETHYL-2-METHYLNAPHTHO[1,2-D]THIAZOLIUM P-TOLUENESULFONATE;2-d]thiazolium,1-ethyl-2-methyl-naphtho[saltwith4-methylbenzenesulfonic;1-ethyl-2-methylnaphtho[1,2-d]thiazolium toluene-p-sulphonate;1-ETHYL-2-METHYLNAPHTHO(1,2-D)THIAZOLIUM P-TOLUENESULFONATE 95%;1-Ethyl-2-methylnaphtho[1,2-d]thiazolium p-toluenesulfonate,95%
• CAS NO: 42952-29-4
• Molecular Formula: C₇H₇O₃S*C₁₄H₁₄NS
• Molecular Weight: 399.53
• EINECS: 256-017-0
• Mol File: 42952-29-4.mol
• Article Data: 2

Chemical Properties

• Melting Point: 148 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.2127 (rough estimate)
• Refractive Index: 1.5060 (estimate)
• CAS DataBase Reference: 1-ETHYL-2-METHYLNAPHTHO[1,2-D]THIAZOLIUM P-TOLUENESULFONATE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ETHYL-2-METHYLNAPHTHO[1,2-D]THIAZOLIUM P-TOLUENESULFONATE(42952-29-4)
• EPA Substance Registry System: 1-ETHYL-2-METHYLNAPHTHO[1,2-D]THIAZOLIUM P-TOLUENESULFONATE(42952-29-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 24/25
• Hazardous Substances Data: 42952-29-4(Hazardous Substances Data)

Usage

Chemical Properties

beige powder and chunks

InChI:InChI=1/C14H14NS.C7H8O3S/c1-3-15-10(2)16-13-9-8-11-6-4-5-7-12(11)14(13)15;1-6-2-4-7(5-3-6)11(8,9)10/h4-9H,3H2,1-2H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1

Upstream product

• 80-40-0 ethyl ester of p-toluenesulfonic acid 
• 2682-45-3 2-methylnaphtho[1,2-d]thiazole 

Downstream Products

• 63123-29-5 1-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-propan-2-one 
• 116450-41-0 1,3-bis-(1-ethyl-naphtho[1,2-d]thiazol-2-yl)-2-cyclohexyl trimethinium ; iodide 
• 41737-77-3 2-(2-anilino-vinyl)-1-ethyl-naphtho[1,2-d]thiazolium; toluene-4-sulfonate 
• 102603-26-9 4-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidenemethyl)-thiochromenylium; 2-nitro-benzenesulfonate 
• 54581-36-1 3,6-diethyl-2,7-bis-[3-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-propenyl]-benzo[1,2-d;4,3-d']bisthiazolediium; bis-(toluene-4-sulfonate) 
• 108064-41-1 2-[(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-acetyl]-benzoic acid 
• 112023-05-9 1-ethyl-2-[2-(4-hydroxy-phenyl)-propenyl]-naphtho[1,2-d]thiazolium; iodide 
• 7423-31-6 1,3-bis-(1-ethyl-naphtho[1,2-d]thiazol-2-yl)-2-methyl trimethinium ; bromide 
• 115003-50-4 2-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-1-(4-methoxy-phenyl)-ethanone 
• 68162-26-5 1-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-propane-2-thione 

Relevant articles and documents

Facile Incorporation of Pd(PPh3)2Hal Substituents into Polymethines, Merocyanines, and Perylene Diimides as a Means of Suppressing Intermolecular Interactions

Compounds with polarizable π systems that are susceptible to attack with nucleophiles at C-Hal (Hal = Cl, Br) bonds react with Pd(PPh3)4 to yield net oxidative addition. X-ray structures show that the resulting Pd(PPh3)2Hal groups greatly reduce intermolecular π-π interactions. The Pd-functionalized dyes generally exhibit solution-like absorption spectra in films, whereas their Hal analogues exhibit features attributable to aggregation.