3-acetyl-2,5-dichlorothiophene

• Post Date:

  Dec 07,2018

• Expiry Date:

  Dec 07,2019

• Detailed Description:

  Cas No. :36157-40-1 The 3-Acetyl-2,5-dichlorothiophene is an organic compound with the formula C6H4Cl2OS. The IUPAC name of this chemical is 1-(2,5-dichlorothiophen-3-yl)ethanone. With the CAS registry number 36157-40-1, it is also named as Ethanone, 1-(2,5-dichloro-3-thienyl)-. The product's categories are Sulphur Derivatives; Heterocycles series; Thiophene & Benzothiophene; Miscellaneous. Besides, it is a white to light yellow crystal powder, which should be stored in closed cool and dry place. It is an important fine organic intermediate which widely used in the fields of medicine and chemical industry. Physical properties about 3-Acetyl-2,5-dichlorothiophene are: (1)ACD/LogP: 2.82; (2)ACD/LogD (pH 5.5): 2.82; (3)ACD/LogD (pH 7.4): 2.82; (4)ACD/BCF (pH 5.5): 82.38; (5)ACD/BCF (pH 7.4): 82.38; (6)ACD/KOC (pH 5.5): 818.41; (7)ACD/KOC (pH 7.4): 818.41; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 45.31 Å2; (11)Index of Refraction: 1.575; (12)Molar Refractivity: 44.45 cm3; (13)Molar Volume: 134.3 cm3; (14)Polarizability: 17.62×10-24cm3; (15)Surface Tension: 44.6 dyne/cm; (16)Density: 1.452 g/cm3; (17)Flash Point: 95.3 °C; (18)Enthalpy of Vaporization: 47.07 kJ/mol; (19)Boiling Point: 233.9 °C at 760 mmHg; (20)Vapour Pressure: 0.0543 mmHg at 25°C.

• CAS Registry Number:

  36157-40-1

• Synonyms:

  ;2,5-Dichloro-3-thienyl methyl ketone;1-(2,5-Dichloro-3-thienyl)ethan-1-one;1-(2,5-dichlorothiophen-3-yl)ethanone;1-(2,5-Dichloro-3-thienyl)ethanone;1-(2,5-Dichlorothiophen-3-yl)ethanone;2,5-Dichloro-3-acetylthiophene;2,5-Dichloro-3-thienyl methyl ketone;1-(2,5-dichlorothiophen-3-yl)ethan-1-one;

• Molecular Formula:

  C₆H₄Cl₂OS

• Molecular Weight:

  195.0664

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R36/37/38:;
  

• Safety Description:

  S22:;
  S26:;
  S36/37/39:;
  

• Company:

  Jinan Chenghishaungda Chemical Co.,LTD     [ China ]        

• Contact:

  Allen

• Tel:

  15689693073

• Fax:

  0531-58897032

• Email:

  3118607598@qq.com