16650-12-7 Usage
General Description
(2R,3R)-2,3-dichlorooxirane, also known as (R,R)-2,3-dichloro-1,2-epoxypropane, is a chemical compound with the molecular formula C3H4Cl2O. It is an epoxide, which is a type of cyclic ether with a three-membered ring. (2R,3R)-2,3-dichlorooxirane is a colorless liquid at room temperature and is commonly used as an industrial intermediate in the production of pharmaceuticals, fine chemicals, and agrochemicals. It is also used as a solvent and as a building block in organic synthesis. (2R,3R)-2,3-dichlorooxirane is known to be highly reactive and can undergo various chemical reactions, including ring opening and nucleophilic substitution, to produce a wide range of derivatives. Additionally, it is important to handle this compound with care due to its toxic and potentially hazardous properties.
Check Digit Verification of cas no
The CAS Registry Mumber 16650-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,5 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16650-12:
(7*1)+(6*6)+(5*6)+(4*5)+(3*0)+(2*1)+(1*2)=97
97 % 10 = 7
So 16650-12-7 is a valid CAS Registry Number.
16650-12-7Relevant articles and documents
Products and reaction pats in the liquid phase oxidation of trans-1,2-dichloroethene with oxygen
Griesbaum, Karl,Hayes, Michael P.,Werli, Vera
, p. 1366 - 1370 (2007/10/02)
Ultraviolet initiated liquid phase oxidation of neat trans-1,2-dichloroethene (1a) with oxigen at 30 deg C afforded ca. 45percent of the combined Cl-products CO, CO2, and phosgene as well as nine oxygenated and nine non-oxygenated chlorinated organic products.Major oxigenated products were cis- and trans-2,3-dichlorooxirane (6a, b) and 1,2,2-trichloroethyl formate (13); minor products were e.g., meso and rac bis(1,2,2-trichloroethyl)ether (11c, d) and dichloromethyl 1,2,2,-trichloroethyl ether (12).The mode of formation of all products is rationalized by a unified reaction scheme.
