1733-76-2 Usage
General Description
1,5-bis(chloromethyl)naphthalene is a chemical compound that consists of two chloride groups attached to a naphthalene molecule. It is commonly used as a building block in the synthesis of various organic compounds, such as pharmaceuticals, dyes, and polymers. The presence of the chloride groups makes it reactive and suitable for use in organic reactions, such as nucleophilic substitution and radical coupling reactions. It is important to handle this compound with care as it is toxic and can be harmful if ingested or inhaled. Additionally, it may have environmental implications, so proper disposal and handling procedures should be followed. Overall, 1,5-bis(chloromethyl)naphthalene is a versatile and valuable chemical compound used in various industries for the production of diverse organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 1733-76-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1733-76:
(6*1)+(5*7)+(4*3)+(3*3)+(2*7)+(1*6)=82
82 % 10 = 2
So 1733-76-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H10Cl2/c13-7-9-3-1-5-11-10(8-14)4-2-6-12(9)11/h1-6H,7-8H2
1733-76-2Relevant articles and documents
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Anderson,Short
, p. 485 (1933)
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Synthesis and Stability of Aryl Bis(nitrile oxides) with Potential as Curing Agents for Polysulfide Sealants
Hanhela, Peter J.,Paul, D. Brenton
, p. 287 - 299 (2007/10/02)
Several aromatic bis(nitrile oxides) have been prepared as potential curing agents for sealants produced from thiol-terminated polysulfide liquid polymers.All were obtained by dehydrohalogenation of α-halo oximes and the requisite aldehydes were synthesized from either the dimethyl derivatives or the chloromethylated hydrocarbons.The direct chloromethylation of naphthalene which offered a convenient route to the naphthalene-1,4- and 1,5-bis(carbonitrile oxides) was re-examined.Also prepared were naphthalene-2,6-bis(carbonitrile oxide), anthracene-9,10-bis(carbonitrile oxide) and 4,4'-sulfonylbisbenzonitrile dioxide.The course of the reaction between naphthalene-2,3-dicarbaldehyde and hydroxylamine was established and shown to differ from that involving phthalaldehyde.Stabilities of the nitrile oxides at -15 deg C, 4 deg C and 25 deg C were assessed by spectroscopic means.