1679-07-8 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 1679-07-8 differently. You can refer to the following data:
1. Colorless liquid
2. Annual: <1.00 lb
Uses
Cyclopentanethiol has used as a food spice. It is a pharmaceutical intermediate.
Preparation
From cyclopentyl bromide and potassium hydrosulfide; by treating cycloalkanone dimethyl dithioacetals with four equivalents
of an alkaline metal; from cyclopentyl naphthyl sulfide and an aluminosilicate catalyst.
Taste threshold values
Taste characteristics at 2 ppm: alliaceous, onion, garlic, horseradish, meat, egg, burned, vegetable, celery.
Safety Profile
A human poison. A
flammable liquid. When heated to
decomposition it emits toxic vapors of SOx
Check Digit Verification of cas no
The CAS Registry Mumber 1679-07-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1679-07:
(6*1)+(5*6)+(4*7)+(3*9)+(2*0)+(1*7)=98
98 % 10 = 8
So 1679-07-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H10S/c6-5-3-1-2-4-5/h5-6H,1-4H2
1679-07-8Relevant articles and documents
Anodic activation of hydrogen sulfide in reaction with cyclopentane
Berberova,Shinkar',Smolyaninov,Abdulaeva
, p. 998 - 1000 (2015)
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Redox mediators of hydrogen sulfide oxidation in reactions with cycloalkanes
Berberova,Shinkar',Smolyaninov,Pashchenko
, p. 295 - 298 (2016/01/12)
An indirect electrochemical method for thiolation of cycloalkanes C5-C7 has been suggested. The method is based on a new approach to activation of hydrogen sulfide by redox mediators.
NONCONVENTIONAL FRIEDEL-CRAFTS CHEMISTRY IV. ON THE REACTION OF 1,3-OXATHIOLAN-5-ONE-2-SPIRO-1'-CYCLOALKANES WITH FERROCENE IN THE PRESENCE OF AlCl3 CATALYLST
Ei-Zohry, Maher F.
, p. 305 - 310 (2007/10/02)
The reaction of ferrocene with 1-oxa-4-thiaspirononan-2-one (1) and /or 1-oxa-4-thiaspiro-decan-2-one (2) in the presence of aluminum chloride catalyst afforded the spiroferrocene derivatives 4, 6, 5 and 7, respectively.The mechanism of these reactions is discussed.Key words: Friedel-Crafts reactions; ferrocene chemistry.
