p-Toluenesulfonic Anhydride - >95.0%(T), high purity , CAS No.4124-41-8

Item Number

P160099

Grouped product items
SKU	Size	Availability	Price
P160099-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$9.90
P160099-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$27.90
P160099-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$59.90
P160099-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$200.90

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Basic Description

Synonyms	p-Toluenesulfonic anhydride\|4124-41-8\|4-Methylbenzenesulfonic anhydride\|4-Toluenesulfonic anhydride\|(4-methylphenyl)sulfonyl 4-methylbenzenesulfonate\|4-toluenesulfonic acid anhydride\|p-toluene sulfonic anhydride\|Toluene-p-sulphonic anhydride\|Benzenesulfon
Specifications & Purity	>95.0%(T)
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice
Product 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. p-Toluenesulfonic anhydride has been employed as reagent in palladium-catalyzed allylic alkenylation of allylic alcohols with n-butyl acrylate.

Names and Identifiers

IUPAC Name	(4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
INCHI	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
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
Isomeric SMILES	CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
WGK Germany	3
PubChem CID	77773
Molecular Weight	326.38
Beilstein	2223700
Reaxy-Rn	2223702

Certificates

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16 results found

Lot Number	Certificate Type	Date	Item
H2426354	Certificate of Analysis	Aug 01, 2024	P160099
H2426356	Certificate of Analysis	Aug 01, 2024	P160099
D2416431	Certificate of Analysis	Mar 25, 2024	P160099
D2416432	Certificate of Analysis	Mar 25, 2024	P160099
D2416433	Certificate of Analysis	Mar 25, 2024	P160099
D2416434	Certificate of Analysis	Mar 25, 2024	P160099
D2416435	Certificate of Analysis	Mar 25, 2024	P160099
D2416436	Certificate of Analysis	Mar 25, 2024	P160099
D2412220	Certificate of Analysis	Mar 13, 2024	P160099
B2309438	Certificate of Analysis	Dec 12, 2022	P160099
B2309484	Certificate of Analysis	Dec 12, 2022	P160099
B2309830	Certificate of Analysis	Dec 12, 2022	P160099
B2310155	Certificate of Analysis	Dec 12, 2022	P160099
J2324045	Certificate of Analysis	Dec 12, 2022	P160099
A1921065	Certificate of Analysis	Nov 11, 2022	P160099
A1921064	Certificate of Analysis	Nov 11, 2022	P160099

Sensitivity

Moisture sensitive

Melt Point(°C)

121-127°C

Safety and Hazards(GHS)

Pictogram(s)	GHS05
Signal	Danger
Hazard Statements	H314:Causes severe skin burns and eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P260:Do not breathe dust/fume/gas/mist/vapors/spray. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316:Get emergency medical help immediately.
WGK Germany	3
Reaxy-Rn	2223702

Solution Calculators

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Basic Description