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2-Furancarboxaldehyde, 5,5'-thiobis-, also known as 5,5'-Thiobis(2-furaldehyde) or Thiobisformaldehyde, is an organic compound with the chemical formula C6H4O2S2. It is a colorless to pale yellow crystalline solid that is soluble in water, ethanol, and ether. 2-FURANCARBOXALDEHYDE, 5,5'-THIOBIS- is formed by the condensation of two molecules of 2-furaldehyde with a sulfur atom, resulting in a thioether linkage between the two aldehyde groups. It is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it is important to handle 2-FURANCARBOXALDEHYDE, 5,5'-THIOBIS- with care, as it may cause irritation to the eyes, skin, and respiratory system.

1017-58-9

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1017-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1017-58-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,1 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1017-58:
(6*1)+(5*0)+(4*1)+(3*7)+(2*5)+(1*8)=49
49 % 10 = 9
So 1017-58-9 is a valid CAS Registry Number.

1017-58-9SDS

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 5,5'-Sulfanediyldi(2-furaldehyde)

1.2 Other means of identification

Product number -
Other names Bis-<5-formyl-<2>-furyl>-sulfid

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:1017-58-9 SDS

1017-58-9Downstream Products

1017-58-9Relevant academic research and scientific papers

REACTION OF 2-CYANO-3-(4,5-DIBROMO-2-FURYL)-2-PROPENENITRILE AND METHYL 2-CYANO-3-(4,5-DIBROMO-2-FURYL)-2-PROPENOATE WITH NUCLEOPHOLES

Kada, Rudolf,Knoppova, Vera,Kovac, Jaroslav,Cepec, Pavel

, p. 984 - 991 (2007/10/02)

Methyl 2-cyano-3-(4-bromo-5-R-X-2-furyl)-2-propenenitriles and -2-propenoates were prepared from 2-cyano-3-(4,5-dibromo-2-furyl)-2-propenenitrile and methyl 2-cyano-3-(4,5-dibromo-2-furyl)-2-propenoate and the respective nucleophiles R-XNa (X=S,R=C6H5, 2-benzimidazolyl, 2-benzothiazolyl, 2-pyrimidinyl, and X=SO2, R=C6H5).The same products also originate by condensation of 4-bromo-5-R-X-2-furaldehydes with malononitrile or methyl cyanoacetate under catalysis of alcoholates.Bis(3-bromo-5-formyl-2,2'-furyl)sulfide and bis(5-formyl-2,2'-furyl)sulfide were prepared from4-X-5-bromo-2-furaldehydes (X=H,Br) react with sodium sulfide. 4-Bromo-5-X-2-furaldehydes (X=H,Br) react with sodium hydrogen selenide to give bis-(3-bromo-5-formyl-2,2'-furyl)- or bis(5-formyl-2,2'-furyl) selenides. 2-Cyano-3-(4-bromo-5-amino-2-furyl)-2-propenenitrile and methyl 2-cyno-3-(4-bromo-5-amino-2-furyl)-2-propenoate were synthesized from corresponding 4,5-dibromo derivatives, sodium azide and malononitrile.All compounds are characterized by UV spectral data; kinetics of nucleophilic substitution reactions with piperidine is presented, as well.

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