BETA-THIONAPHTHYL ACETATE

Base Information

• Chemical Name: BETA-THIONAPHTHYL ACETATE
• CAS No.: 831-23-2
• Molecular Formula: C12H10 O S
• Molecular Weight: 202.277
• Hs Code.: 2930909090
• Mol file: 831-23-2.mol

Synonyms:Aceticacid, thio-, S-2-naphthyl ester (7CI,8CI); 2-Naphthalenethiol, acetate (8CI);2-Thionaphthyl acetate; S-2-Naphthyl thioacetate

Chemical Property of BETA-THIONAPHTHYL ACETATE

Chemical Property:

• Vapor Pressure: 6.12E-05mmHg at 25°C
• Melting Point: 52-54 °C
• Boiling Point: 345.5°C at 760 mmHg
• Flash Point: 154.8°C
• PSA: 42.37000
• Density: 1.2g/cm³
• LogP: 3.47840
• Storage Temp.: 2-8°C

Purity/Quality:

98%,99%, ^*data from raw suppliers

β-Thionaphthyl acetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of BETA-THIONAPHTHYL ACETATE

There total 2 articles about BETA-THIONAPHTHYL ACETATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 63.0%

acetic acid (64-19-7,77671-22-8) + 2-Naphthalenethiol (91-60-1) → naphthalene (91-20-3,71998-51-1,72931-45-4) + S-naphthalen-2-yl thioacetate (831-23-2)

Guidance literature:

With hexacarbonyl molybdenum; at 115 - 120 ℃; for 3h;

DOI:10.1039/c39800000169

Reference yield: 60.0%

2-naphthyldiazonium tetrafluoroborate (450-58-8) + potassium thioacetate (10387-40-3) → naphthalene (91-20-3,71998-51-1,72931-45-4) + S-naphthalen-2-yl thioacetate (831-23-2)

Guidance literature:

In dimethyl sulfoxide; for 0.5h;

DOI:10.1016/S0040-4039(00)80451-7

Reference yield: 100.0%

S-naphthalen-2-yl thioacetate (831-23-2) → 2-Naphthalenethiol (91-60-1)

Guidance literature:

With perchloric acid adsorbed on silica gel; In benzene; at 80 ℃; for 1h;

DOI:10.1055/s-0037-1610866

upstream raw materials:

2-naphthyldiazonium tetrafluoroborate

potassium thioacetate

acetic acid

2-Naphthalenethiol

Downstream raw materials:

C₁₆H₈F₄S

C₁₆H₁₀F₂S

2-Naphthalenethiol

bis(2-naphthyl)disulfide

Refernces

• 1、 Alper, Howard,Blais, Claude. "Modified Molybdenum Carbonyl Species; Excellent Reagents for the Desulphurization of Thiols". . p. 169 - 170. Retrieved 2007/10/02.