13108-52-6

• 

• Basic information

  1. Product Name: Methyl 2,3,5,6-tetrachloro-4-pyridyl sulfone
  2. Synonyms: 2,3,5,6-Tetrochloro-4-(methylsulfonyl)pyridine;2,3,5,6-Tetrachloro-4-(methylsulfonyl)pyridine;Pyridine, 2,3,5,6-tetrachloro-4-(methylsulfonyl)-;TETRACHLOROMETHYLSULPHONYLPYRIDINE;2,3,5,6-tetrachloro-4-(methylsulfonyl)-pyridin;4-(methylsulfonyl)-2,3,5,6-tetrachloro-pyridin;4-(methylsulfonyl)-2,3,5,6-tetrachloropyridine;tetrachloromethylsulfonylpyridine
  3. CAS NO:13108-52-6
  4. Molecular Formula: C₆H₃Cl₄NO₂S
  5. Molecular Weight: 294.97
  6. EINECS: 236-035-5
  7. Product Categories: N/A
  8. Mol File: 13108-52-6.mol
  9. Article Data: 5

• Chemical Properties

  1. Melting Point: 148 °C
  2. Boiling Point: 451.095 °C at 760 mmHg
  3. Flash Point: 226.614 °C
  4. Appearance: /
  5. Density: 1.713 g/cm³
  6. Vapor Pressure: 2.24E-07mmHg at 25°C
  7. Refractive Index: 1.579
  8. Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
  9. Solubility: N/A
  10. PKA: -7.71±0.50(Predicted)
  11. CAS DataBase Reference: Methyl 2,3,5,6-tetrachloro-4-pyridyl sulfone(CAS DataBase Reference)
  12. NIST Chemistry Reference: Methyl 2,3,5,6-tetrachloro-4-pyridyl sulfone(13108-52-6)
  13. EPA Substance Registry System: Methyl 2,3,5,6-tetrachloro-4-pyridyl sulfone(13108-52-6)

• Safety Data

  1. Hazard Codes: Xn
  2. Statements: 21/22-36-43
  3. Safety Statements: 26-28
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 13108-52-6(Hazardous Substances Data)

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• SDS
• Synthetic route
• Upstream product
• Downstream Products
• Article

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• 2,3,5,6-Tetrachloro-4-(methylsulfonyl)pyridine cas no. 13108-52-6 98%

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• Methyl 2,3,5,6-tetrachloro-4-pyridyl sulfone;2,3,5,6-Tetrochloro-4-(methylsulfonyl)pyridine;

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13108-52-6 Usage

Chemical Properties

Yellow solid

Check Digit Verification of cas no

The CAS Registry Mumber 13108-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,0 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13108-52:
(7*1)+(6*3)+(5*1)+(4*0)+(3*8)+(2*5)+(1*2)=66
66 % 10 = 6
So 13108-52-6 is a valid CAS Registry Number.

InChI:InChI=1/C6H3Cl4NO2S/c1-14(12,13)6-4(9)2(7)3(8)5(10)11-6/h1H3

13108-52-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	2,3,5,6-tetrachloro-4-methylsulfonylpyridine

1.2 Other means of identification

Product number	-
Other names	Dowicil S-13

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:13108-52-6 SDS

13108-52-6Synthetic route

22963-62-8

2,3,5,6-tetrachloro-4-methylmercaptopyridine

13108-52-6

2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine

Conditions

Conditions	Yield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Solvent; Cooling with ice;	96%
With sodium tungstate; dihydrogen peroxide; acetic acid In water at 30 - 85℃; Temperature; Large scale;	92.3%

7120-86-7

5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one

13108-52-6

2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine

68617-96-9

5-tert-butyl-3-(2,3,5,6-tetrachloro-pyridin-4-yl)-3H-[1,3,4]oxadiazol-2-one

Conditions

Conditions	Yield
With sodium hydride In N,N,N,N,N,N-hexamethylphosphoric triamide; 1,2-dimethoxyethane Heating;

13108-52-6Upstream product

• 22963-62-8 2,3,5,6-tetrachloro-4-methylmercaptopyridine 

13108-52-6Downstream Products

13108-52-6Relevant articles and documents

-

Ager et al.

, p. 193,194,196 (1970)

-

Production method for 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine

-

Paragraph 0019; 0022; 0025; 0028; 0031; 0035; 0040; 0041, (2017/08/02)

The invention discloses a production method for 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine, and relates to an optimizing condition of a substitution-oxidization two-step reaction. The production method comprises the following steps: adding a catalyst into pentachloropyridine serving as a raw material; dissolving the raw material in a solvent, and performing a one-step substitution reaction with a sodium methyl mercaptide aqueous solution at the room temperature to generate 2,3,5,6-tetrachloro-4-methylthiopyridine; dissolving the 2,3,5,6-tetrachloro-4-methylthiopyridine in dichloromethane; adding an oxidant and oxidizing at the room temperature to generate a target product, namely, 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine. The product purity can be up to 99 percent through a simple purifying step after finishing the reaction, the total yield of the two-step reaction is 90 percent or above; and high guidance is given to industrial production.

Agents for preserving technical materials against insects

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, (2008/06/13)

The use of the compounds of the formula (I) as agents for preserving technical materials against insects.

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