5,6-Difluorobenzo[c][1,2,5]thiadiazole

Basic Information

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CAS Number

1293389-28-2

Molecular Formula

C6H2F2N2S

Molecular Weight

172.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

66.0 to 70.0 deg-C

Boiling Point

218.2±20.0 ºC (760 Torr),

Flash Point

85.7±21.8 ºC,

SMILES

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C1=C(C(=CC2=NSN=C21)F)F

InChI

InChI=1S/C6H2F2N2S/c7-3-1-5-6(2-4(3)8)10-11-9-5/h1-2H

InChIKey

ZKBRJEYUJNJNCO-UHFFFAOYSA-N

LogP

1.9694999999999996

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

142

Synonyms & References

English

5,6-difluorobenzo[c][1,2,5]thiadiazole
5,6-Difluoro-2,1,3-benzothiadiazole
5,6-Difluoro-benzo[1,2,5]thiadiazole
AK317205
ZKBRJEYUJNJNCO-UHFFFAOYSA-N
5,6-difluorobenzo[1,2,5]thiadiazole
FCH2572526
5,6-Difluorobenzo-[2,1,3]-thiadiazole
SY032995
2,1,3-Benzothiadiazole, 5,6-difluoro-
D5246
5 pound not6-Difluoro-2 pound not1 pound not3-benzothiadiazole
SCHEMBL2726241
AMY27141
DB-100112
S11843
CS-W004538
DS-11484
5,6-difluoro-2,1,3-benzothiadiazole
SCHEMBL24989808
1293389-28-2
MFCD28100486
AKOS027324268

MDL Number

MFCD28100486

FAQ

What are the physical and chemical properties of 5,6-Difluorobenzo[c][1,2,5]thiadiazole (CAS: 1293389-28-2)?

5,6-Difluorobenzo[c][1,2,5]thiadiazole is a crystalline solid with a molecular weight of approximately 197.07 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with strong oxidizing agents. It is used in the synthesis of various compounds due to its unique electronic properties.

How is 5,6-Difluorobenzo[c][1,2,5]thiadiazole (CAS: 1293389-28-2) typically synthesized?

5,6-Difluorobenzo[c][1,2,5]thiadiazole is often synthesized via the reaction of 5,6-difluorobenzenesulfonamide with thiourea. This process involves the condensation of the sulfonamide with the thiourea under basic conditions, followed by a suitable deprotection step. The reaction yields a high selectivity and good yield.

What industries use 5,6-Difluorobenzo[c][1,2,5]thiadiazole (CAS: 1293389-28-2)?

5,6-Difluorobenzo[c][1,2,5]thiadiazole finds application in the pharmaceutical industry for the development of new drugs. It is also used in the semiconductor industry as a precursor for the synthesis of various electronic materials. Its unique electronic properties make it valuable in polymer and sensor technology as well.

What precautions should be taken when handling 5,6-Difluorobenzo[c][1,2,5]thiadiazole (CAS: 1293389-28-2)?

When handling 5,6-difluorobenzo[c][1,2,5]thiadiazole, appropriate personal protective equipment (PPE) should be worn, including gloves and safety goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, it should be cleaned up using appropriate absorbents and disposed of according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.