1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff, also known as 1--to(pluenesulfonyl)-3-sec-butylurea, is an organic compound with the chemical formula C11H16N2O2S. It is a derivative of urea, featuring a p-toluenesulfonyl group attached to the nitrogen atom and a sec-butyl group attached to the other nitrogen atom. 1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff is primarily used as a reagent in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. Its unique structure allows for the formation of different chemical bonds and reactions, making it a valuable tool in the field of chemistry.
91908-57-5
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Basic information
- Product Name: 1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff
- Synonyms:
- CAS NO:91908-57-5
- Molecular Formula:
- Molecular Weight: 270.353
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff(CAS DataBase Reference)
- NIST Chemistry Reference: 1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff(91908-57-5)
- EPA Substance Registry System: 1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff(91908-57-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 91908-57-5(Hazardous Substances Data)
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91908-57-5 Usage
Physical state
White to yellow solidCommon use
Reagent in organic synthesisChemical classification
Urea derivativeFunctional groups
p-Toluenesulfonyl (Ts) group, secondary butyl groupUtilization
Protecting group for amines in organic reactions, building block in the production of pharmaceuticals and agrochemicalsHandling precautions
Potential health hazards, should be used by trained professionals in a controlled laboratory environmentCheck Digit Verification of cas no
The CAS Registry Mumber 91908-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,0 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 91908-57:
(7*9)+(6*1)+(5*9)+(4*0)+(3*8)+(2*5)+(1*7)=155
155 % 10 = 5
So 91908-57-5 is a valid CAS Registry Number.
91908-57-5Upstream product
91908-57-5Downstream Products
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1-p-Toluolsulfonyl-3-sek.-butyl-harnstoff
