p-Toluenesulfonic anhydride
97%
Manufacturer: Sigma Aldrich
CAS Number: 4124-41-8
Synonym(S): (4-Methylphenyl)sulfonyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid anhydride, 4-Methylbenzenesulfonic anhydride, 4-Methylphenylsulfonic anhydride, 4-Toluenesulfonic acid anhydride, Toluene-4-sulfonic acid ahnydride, p-Toluenesulfonic acid anhydride, p-Toluenesulfonyl anhydride, p-Tolylsulfonyl 4-methylbenzenesulfonate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 259764-5-G | In Stock | ₹ 3,650.30 |
| 25 G | 259764-25-G | In Stock | ₹ 13,641.15 |
259764 - 5 G
In Stock
Quantity
1
Base Price: ₹ 3,650.30
GST (18%): ₹ 657.054
Total Price: ₹ 4,307.354
Quality Level
200
Assay
97%
form
solid
mp
121-127 °C (lit.)
SMILES string
Cc1ccc(cc1)S(=O)(=O)OS(=O)(=O)c2ccc(C)cc2
InChI
1S/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChI key
PDVFSPNIEOYOQL-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
Chemscene CS-W008609,AbaChemscene,4-Toluenesulfonic anhydride,4124-41-8,100g | -- | ₹ 3,788.73 | ||
Sigma Aldrich Fine Chemicals Biosciences p-Toluenesulfonic anhydride 97% | 4124-41-8 | MFCD00008548 | 25G | -- | ₹ 15,917.65 | ||
Matrix Scientific p-Toluenesulfonic anhydride, 4124-41-8, MFCD00008548, 25g | -- | ₹ 7,048.80 | ||
4124-41-8 | 4-Methylbenzenesulfonic anhydride | -- | ₹ 801.00 |
Related Products
Description
- General description: p-Toluenesulfonic anhydride acts as electrophilic species and activates 2-deoxy-sugar hemiacetals in situ, which reacts stereoselectively with nucleophilic acceptors to afford β-anomers[1].
- Application: p-Toluenesulfonic anhydride has been employed as reagent in palladium-catalyzed allylic alkenylation of allylic alcohols with n-butyl acrylate[2].
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves