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O-Butyl carbonochloridothioate, also known as S-(4-chlorophenyl) diethylcarbamothioate or 4-chlorophenyl diethylthiocarbamate, is an organothio compound with the chemical formula C10H14ClNOS. It is a colorless to pale yellow liquid with a pungent odor and is used as an agricultural chemical, specifically as a herbicide and a pre-emergence soil-applied herbicide. It is effective in controlling a wide range of annual grasses and broadleaf weeds in various crops, such as corn, soybeans, and cotton. However, due to its potential health and environmental risks, its use has been restricted or banned in some countries.

2812-75-1

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2812-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2812-75-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,1 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2812-75:
(6*2)+(5*8)+(4*1)+(3*2)+(2*7)+(1*5)=81
81 % 10 = 1
So 2812-75-1 is a valid CAS Registry Number.

2812-75-1Relevant academic research and scientific papers

Synthesis of chlorothioformates from xanthates

Fikse, Megan A.,Bylund, William E.,Holubowitch, Nicolas E.,Abelt, Christopher J.

, p. 4118 - 4120 (2008/03/13)

The Vilsmeier reagent derived from N-formylmorpholine produces chlorothioformates from primary and secondary alkyl xanthates. The major side products are the corresponding alkyl chlorides. Secondary alkyl chlorothioformates give lower yields due to their instability. Treating xanthates with other common chlorinating agents (oxalyl chloride, thionyl chloride) gives only dialkyl thiodicarbonates. Georg Thieme Verlag Stuttgart.

Synthesis of O-Alkyl Carbonochloridothioates

Martinez, Manuel A.,Vega, Juan C.

, p. 760 - 761 (2007/10/02)

The preparation of O-alkyl carbonochloridothioates (2) was improved by performing the reaction of thiophosgene with potassium alkoxides in the corresponding alcohol or in tetrahydrofuran at -65 deg C for 1 hour.In all cases, the reaction yielded products 2, O,O-dialkyl carbonothioates (4), and dialkyl carbonates (5) in varying distribution.

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