Molekula
Dibenzyl sulfoxide
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Dibenzyl sulfoxide is a sulfur-containing organic compound used as a reagent in organic synthesis, including as a model substrate in sulfoxide deoxygenation and Pummerer-type reactions, and as an extractant in solvent-extraction studies of metal ions. It is also employed in the synthesis of pharmaceuticals and fine chemicals. Available in high purity with a molecular formula of C14H14OS, molecular weight of 230.33 g/mol, and CAS number 621-08-9. Stable at ambient storage conditions. Molekula supplies Dibenzyl sulfoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystal |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.00000653 mmHg |
Source: PubChem CID 12116 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90036463 |
| CAS Number | 621-08-9 |
| IUPAC Name | benzylsulfinylmethylbenzene |
| EC Number | 210-668-7 |
| Molecular Formula | C14H14OS |
| Molecular Weight | 230.33 |
| Exact Mass | 230.0765 |
| SMILES | C1=CC=C(C=C1)CS(=O)CC2=CC=CC=C2 |
| InChIKey | HTMQZWFSTJVJEQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H14OS/c15-16(11-13-7-3-1-4-8-13)12-14-9-5-2-6-10-14/h1-10H,11-12H2 |
| PubChem CID | 12116 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29309029 |
| Tariff Code | 2930909899 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,1'-[sulfinylbis(methylene)]dibenzene
- Benzene, 1,1'-[sulfinylbis(methylene)]bis-
- Benzyl sulfoxide
- Benzyl sulphoxide
- Dibenzyl sulphoxide
- HTMQZWFSTJVJEQ-UHFFFAOYSA-N
- Preventol CI 5
- SULFOXIDE,DIBENZYL
Frequently asked questions
What is dibenzyl sulfoxide used for?
It is primarily used as a reagent in organic synthesis, for example as a model substrate in sulfoxide reduction studies, and as a solvent in chemical reactions.
What is the chemical formula and molecular weight of dibenzyl sulfoxide?
The formula is C14H14OS with a molecular weight of 230.33 g/mol.
How should dibenzyl sulfoxide be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for dibenzyl sulfoxide?
It is available in technical grade; specific higher grades may be available upon request.
Can Molekula supply dibenzyl sulfoxide in bulk?
Yes, Molekula can supply dibenzyl sulfoxide in bulk quantities—please contact sales for details.
What documentation comes with a purchase of dibenzyl sulfoxide?
Each order includes a Certificate of Analysis (CoA); MSDS/SDS is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.