13908-83-3 Usage
Chemical structure
1,3-bis(3-chloropropyl)urea consists of two 3-chloropropyl groups attached to a urea molecule.
Common use
It is used as a crosslinking agent in the production of polymers, particularly in the manufacture of polyurethane foams and resins.
Function
Acts as a curing agent, forming strong and durable bonds between polymer chains.
Result of function
Improved mechanical strength and thermal stability of the final product.
Additional use
Can be used as an intermediate in the synthesis of other organic compounds, making it a versatile building block in the chemical industry.
Safety
It is considered toxic and may pose health risks if not properly managed. Careful handling is required.
Check Digit Verification of cas no
The CAS Registry Mumber 13908-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13908-83:
(7*1)+(6*3)+(5*9)+(4*0)+(3*8)+(2*8)+(1*3)=113
113 % 10 = 3
So 13908-83-3 is a valid CAS Registry Number.
13908-83-3Relevant articles and documents
Novel benzimidazolium-urea-based macrocyclic fluorescent sensors: Synthesis, ratiometric sensing of H2PO4- and improvement of the anion binding performance via a synergistic binding strategy
Zhang, Dawei,Jiang, Xiaozhi,Yang, Haiqiang,Su, Zhao,Gao, Enqing,Martinez, Alexandre,Gao, Guohua
, p. 6149 - 6151 (2013)
A modular approach to obtain benzimidazolium-urea-based, fluorophore-appended macrocyclic receptors was developed. This class of receptors could be used as selective ratiometric fluorescent sensors for H 2PO4- due to the synergistic binding effect of benzimidazolium and urea moieties. The Royal Society of Chemistry 2013.
