Molekula
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride (CAS 154445-78-0) is a specialized sulfonyl chloride derivative used in organic synthesis, particularly for sulfonylation reactions and the preparation of sulfonic acid derivatives. It serves as a key intermediate in pharmaceutical and agrochemical research. This compound has a molecular formula of C13H17ClO3S and a molecular weight of approximately 288.79 g/mol. It requires refrigerated storage at +4°C and carries no signal word under standard handling. Molekula supplies 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 33007802
- CAS Number
- 154445-78-0
- IUPAC Name
- 2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride
- Molecular Formula
- C7H10N2O
- Molecular Weight
- 138.1671
- Exact Mass
- 288.0587
- SMILES
- CC1=C(C(=C(C2=C1OC(C2)(C)C)C)S(=O)(=O)Cl)C
- InChIKey
- HLJKUZUILACRPQ-UHFFFAOYSA-N
- InChI
- InChI=1S/C13H17ClO3S/c1-7-8(2)12(18(14,15)16)9(3)10-6-13(4,5)17-11(7)10/h6H2,1-5H3
- PubChem CID
- 4172279
Synonyms
- 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride
- 2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride
- 2,2,4,6,7-pentamethyl-3H-benzofuran-5-sulfonyl Chloride
- 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride, tech.
- 2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonylchlorid
- 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULPHONYL CHLORIDE
- 2,3-Dihydro-2,2,4,6,7-pentamethyl-5-benzofuransulfonyl chloride
- 5-Benzofuransulfonyl chloride, 2,3-dihydro-2,2,4,6,7-pentamethyl-
- C13H17ClO3S
- Pbf-Cl
Frequently asked questions
What is 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride (CAS 154445-78-0) used for?
This compound is primarily used as a reagent in organic synthesis, particularly for sulfonylation reactions, and as a building block in pharmaceutical and agrochemical intermediate production.
What is the molecular formula and molecular weight of this product?
The molecular formula is C13H17ClO3S, and the molecular weight is approximately 288.79 g/mol.
How should this compound be stored?
Store in a tightly sealed container under dry conditions, protected from moisture and light, refrigerated at +4°C.
What purity grades are available for this product?
Molekula supplies this compound in technical grade (95%+ purity) and analytical grade (98%+ purity); custom specifications may be available upon request.
Can Molekula supply this product in bulk quantities?
Yes, bulk quantities (5 kg–1 ton) are available upon request, subject to inventory and regulatory compliance. Contact our sales team for pricing and lead times.
What documentation is provided with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability. Custom certificates (e.g., for REACH or FDA compliance) are available.
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.