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212077-66-2

S-p-chlorophenyl-S-phenyl-S-propoxythiazyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 212077-66-2 Structure

  • Basic information

    1. Product Name: S-p-chlorophenyl-S-phenyl-S-propoxythiazyne
    2. Synonyms: S-p-chlorophenyl-S-phenyl-S-propoxythiazyne
    3. CAS NO:212077-66-2
    4. Molecular Formula:
    5. Molecular Weight: 293.817
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 212077-66-2.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: S-p-chlorophenyl-S-phenyl-S-propoxythiazyne(CAS DataBase Reference)
    10. NIST Chemistry Reference: S-p-chlorophenyl-S-phenyl-S-propoxythiazyne(212077-66-2)
    11. EPA Substance Registry System: S-p-chlorophenyl-S-phenyl-S-propoxythiazyne(212077-66-2)

  • 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: 212077-66-2(Hazardous Substances Data)

212077-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212077-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,0,7 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 212077-66:
(8*2)+(7*1)+(6*2)+(5*0)+(4*7)+(3*7)+(2*6)+(1*6)=102
102 % 10 = 2
So 212077-66-2 is a valid CAS Registry Number.

212077-66-2Relevant articles and documents

Synthesis, Structure, and Thermolysis Mechanism of S-Alkoxythiazynes

Yoshimura, Toshiaki,Ohkubo, Masanori,Fujii, Takayoshi,Kita, Hiroshi,Wakai, Youko,Ono, Shin,Morita, Hiroyuki,Shimasaki, Choichiro,Horn, Ernst

, p. 1629 - 1637 (2007/10/03)

S-Alkoxy-S,S-diarylthiazynes were prepared by two methods: the alkaline hydrolysis of S,S-diaryl-N-halosulfilimines in aqueous alcohols and the reaction of S,S-diaryl-S-fluorothiazynes with sodium alkoxides. The structure of S,S-diphenyl-S-propoxythiazyne was determined by an X-ray crystallographic analysis, which showed a short SN bond length of 1.441(3) A. The thermolysis of S-alkoxythiazynes gave elimination products, which were identified as the corresponding carbonyl compounds and N-unsubstituted S,S-diarylsulfilimines. Kinetic experiments for the thermolysis of the S-alkoxy-S,S-diarylthiazynes were carried out. The first-order kinetic behavior, a large kinetic isotope effect (kHkD = 6.1 ) using S,S-diphenyl-S-[1,1-2H2]propoxythiazyne, a negative activation entropy (ΔS? = -30 J K-1mol-1), and a negative Hammett ρ-value (ρ= -0.35) on the phenyl group were obtained, suggesting that the reaction proceeds via a concerted five-membered cyclic transition state. A deviation from the ideal concerted transition state is discussed in comparison with that for sulfoxides.

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