746061
Difluoromethyl 2-pyridyl sulfone
97% (HPLC)
Manufacturer: Sigma Aldrich
CAS Number: 1219454-89-3
Synonym(S): 2-[(Difluoromethyl)sulfonyl]pyridine, Hu Reagent, 2-(Difluoromethylsulfonyl)pyridine, 2-PySO2CF2H
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 746061-1-G | In Stock | ₹ 9,471.88 |
| 5 G | 746061-5-G | In Stock | ₹ 44,339.20 |
746061 - 1 G
In Stock
Quantity
1
Base Price: ₹ 9,471.88
GST (18%): ₹ 1,704.938
Total Price: ₹ 11,176.818
Quality Level
100
Assay
97% (HPLC)
form
solid
mp
44-49 °C
SMILES string
O=S(C1=CC=CC=N1)(C(F)F)=O
InChI
1S/C6H5F2NO2S/c7-6(8)12(10,11)5-3-1-2-4-9-5/h1-4,6H
InChI key
YRQNSTAWTLXCEZ-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Difluoromethyl 2-pyridyl sulfone 97% (HPLC) | 1219454-89-3 | MFCD17010193 | 5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 66,937.01 | |
 | 2-[(Difluoromethyl)sulfonyl]pyridine | Aaron Chemicals LLC | ₹ 342.24 - ₹ 67,421.28 | |
 | Difluoromethyl 2-pyridyl sulfone | ChemScene | ₹ 598.92 - ₹ 24,470.16 |
Related Products
Description
- General description: Difluoromethyl 2-pyridyl sulfone (2-PySO2CF2H) is a reagent used in the gem-difluoroolefination of aldehydes and ketones. It is also used as a reagent in the nucleophilic difluoro(sulfonato)methylation of alcohols, N-sulfinyl imines, and halides.[1][2]
- Application: Reagent is used in the olefination of ketones and aldehydes to form gem-difluoro olefins under basic conditions.[3] Product is also used as a crucial intermediate toward making 1,1-difluorinated alkyl chains for the alkylation of heterocycles.[4]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P264 - P280 - P301 + P310 - P305 + P351 + P338 - P337 + P313 - P405
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Compare Similar Items
Show Difference
Quality Level: 100
Assay: 97% (HPLC)
form: solid
mp: 44-49 °C
SMILES string: O=S(C1=CC=CC=N1)(C(F)F)=O
InChI: 1S/C6H5F2NO2S/c7-6(8)12(10,11)5-3-1-2-4-9-5/h1-4,6H
InChI key: YRQNSTAWTLXCEZ-UHFFFAOYSA-N
Quality Level:
100
Assay:
97% (HPLC)
form:
solid
mp:
44-49 °C
SMILES string:
O=S(C1=CC=CC=N1)(C(F)F)=O
InChI:
1S/C6H5F2NO2S/c7-6(8)12(10,11)5-3-1-2-4-9-5/h1-4,6H
InChI key:
YRQNSTAWTLXCEZ-UHFFFAOYSA-N
Quality Level: 100
Assay: ≥94.0% (HPLC)
form: __
mp: __
SMILES string: C[C@@H]1CC[C@]2(C)CC[C@]3(C)C(=CC(=O)[C@@H]4[C@@]5(C)CC[C@@H](OC(C)=O)[C@@](C)([C@@H]5CC[C@@]34C)C(O)=O)[C@@H]2[C@H]1C
InChI: 1S/C32H48O5/c1-18-9-12-28(4)15-16-30(6)21(25(28)19(18)2)17-22(34)26-29(5)13-11-24(37-20(3)33)32(8,27(35)36)23(29)10-14-31(26,30)7/h17-19,23-26H,9-16H2,1-8H3,(H,35,36)/t18-,19+,23-,24-,25+,26-,28-,29+,30-,31-,32-/m1/s1
InChI key: HMMGKOVEOFBCAU-BCDBGHSCSA-N
Quality Level:
100
Assay:
≥94.0% (HPLC)
form:
__
mp:
__
SMILES string:
C[C@@H]1CC[C@]2(C)CC[C@]3(C)C(=CC(=O)[C@@H]4[C@@]5(C)CC[C@@H](OC(C)=O)[C@@](C)([C@@H]5CC[C@@]34C)C(O)=O)[C@@H]2[C@H]1C
InChI:
1S/C32H48O5/c1-18-9-12-28(4)15-16-30(6)21(25(28)19(18)2)17-22(34)26-29(5)13-11-24(37-20(3)33)32(8,27(35)36)23(29)10-14-31(26,30)7/h17-19,23-26H,9-16H2,1-8H3,(H,35,36)/t18-,19+,23-,24-,25+,26-,28-,29+,30-,31-,32-/m1/s1
InChI key:
HMMGKOVEOFBCAU-BCDBGHSCSA-N
Quality Level: 100
Assay: 95%
form: solid
mp: __
SMILES string: [Na+].[O-]S(=O)C(F)(F)CCCCCCN=[N+]=[N-]
InChI: 1S/C7H13F2N3O2S.Na/c8-7(9,15(13)14)5-3-1-2-4-6-11-12-10;/h1-6H2,(H,13,14);/q;+1/p-1
InChI key: FFNHIEJQAMGBCZ-UHFFFAOYSA-M
Quality Level:
100
Assay:
95%
form:
solid
mp:
__
SMILES string:
[Na+].[O-]S(=O)C(F)(F)CCCCCCN=[N+]=[N-]
InChI:
1S/C7H13F2N3O2S.Na/c8-7(9,15(13)14)5-3-1-2-4-6-11-12-10;/h1-6H2,(H,13,14);/q;+1/p-1
InChI key:
FFNHIEJQAMGBCZ-UHFFFAOYSA-M
Quality Level: 100
Assay: 96%
form: solid
mp: 202-207 °C
SMILES string: OB(O)C1=C(I)C=CC(OC)=C1
InChI: 1S/C7H8BIO3/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4,10-11H,1H3
InChI key: __
Quality Level:
100
Assay:
96%
form:
solid
mp:
202-207 °C
SMILES string:
OB(O)C1=C(I)C=CC(OC)=C1
InChI:
1S/C7H8BIO3/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4,10-11H,1H3
InChI key:
__