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59782-90-0

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59782-90-0 Usage

Chemical Properties

Hoar or primrose yellow solid

Synthesis Reference(s)

The Journal of Organic Chemistry, 50, p. 5115, 1985 DOI: 10.1021/jo00225a027

Check Digit Verification of cas no

The CAS Registry Mumber 59782-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 59782-90:
(7*5)+(6*9)+(5*7)+(4*8)+(3*2)+(2*9)+(1*0)=180
180 % 10 = 0
So 59782-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H5Cl2N/c1-4-2-5(7)6(8)9-3-4/h2-3H,1H3

59782-90-0 Well-known Company Product Price

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  • Aldrich

  • (ADE000749)  2,3-Dichloro-5-methylpyridine  AldrichCPR

  • 59782-90-0

  • ADE000749-1G

  • 7,411.95CNY

  • Detail

59782-90-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-Dichloro-5-methylpyridine

1.2 Other means of identification

Product number -
Other names 2,3-dichloro-5-methylpyridine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:59782-90-0 SDS

59782-90-0Relevant articles and documents

Method for efficiently synthesizing pyridine chlorides

-

Paragraph 0025-0027; 0030-0032; 0035-0037; 0040-0042; 0045, (2020/06/09)

The invention discloses a method for efficiently synthesizing a pyridine chloride. The method comprises the following steps: introducing chlorine into methylpyridine in a solvent, and activating witha ligand catalyst; and after the activation is finished, separating and removing the solvent to obtain activated methylpyridine, carrying out a chlorine gas introduction reaction at a certain temperature, and after the reaction is finished, carrying out distillation separation to obtain 2,3-dichloro-5-trichloromethylpyridine. According to the process disclosed by the invention, methylpyridine is firstly activated by adopting an efficient ligand catalyst, then chlorine is introduced for chlorination, the chlorination process has high selectivity, the reaction condition is mild, the equipment operation is simple, few polychlorinated impurities are generated in the reaction process, and the process has high operability and economical efficiency.

Rh/Pd catalysis with chiral and achiral ligands: Domino synthesis of aza-dihydrodibenzoxepines

Friedman, Adam A.,Panteleev, Jane,Tsoung, Jennifer,Huynh, Vaizanne,Lautens, Mark

supporting information, p. 9755 - 9758 (2013/09/23)

A game of dominoes: A synthetic route to aza-dihydrodibenzoxepines is described, through the combination of a Rh-catalyzed arylation and a Pd-catalyzed C-O coupling in a single pot. For the first time, the ability to incorporate a chiral and an achiral ligand in a two-component, two-metal transformation is achieved, giving the products in moderate to good yields, with excellent enantioselectivities. Copyright

Synthesis of Halogenated Pyridines via the CuCl-Catalyzed Addition of Polyhaloacetonitriles to Olefins

Pews, R. Garth,Lysenko, Zenon

, p. 5115 - 5119 (2007/10/02)

Halogenated acetonitriles add smoothly to acrolein, methacrolein, and methacrolein dimethyl acetal in the presence of a catalytic amount of CuCl and triphenylphosphine, tri-n-butylphosphine, or triethylamine to give halogenated difunctional adducts.The adducts have been cyclized in high yields under acidic conditions to halogenated pyridines.

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