Cas 30669-52-4,α,α-Dichlor-2-nitro-5-iodtoluol

30669-52-4

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Basic information

Product Name: α,α-Dichlor-2-nitro-5-iodtoluol
Synonyms: α,α-Dichlor-2-nitro-5-iodtoluol
CAS NO:30669-52-4
Molecular Formula:
Molecular Weight: 331.925
EINECS: N/A
Product Categories: N/A

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: α,α-Dichlor-2-nitro-5-iodtoluol(CAS DataBase Reference)
NIST Chemistry Reference: α,α-Dichlor-2-nitro-5-iodtoluol(30669-52-4)
EPA Substance Registry System: α,α-Dichlor-2-nitro-5-iodtoluol(30669-52-4)

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: 30669-52-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 30669-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,6,6 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 30669-52:
(7*3)+(6*0)+(5*6)+(4*6)+(3*9)+(2*5)+(1*2)=114
114 % 10 = 4
So 30669-52-4 is a valid CAS Registry Number.

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30669-52-4Relevant academic research and scientific papers

Dihalomethylation of Nitroarenes via Vicarious Nucleophilic Substitution of Hydrogen with Trihalomethyl Carbanions

Makosza, M.,Owczarczyk, Z.

, p. 5094 - 5100 (2007/10/02)

Trichloro- and tribromomethyl carbanions generated by deprotonation of haloforms with potassium tert-butoxide in a THF-DMF mixture at ca. -70 deg C react with a variety of carbocyclic and heterocyclic nitroarenes according to the vicarious nucleophilic substitution scheme.The reaction provides an efficient and convenient way for the direct introduction of dihalomethyl substituents ortho and para to the nitro group, which in turn can be hydrolyzed to produce nitroaryl aldehydes.

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