Dimethyl diselenide
Dimethyl diselenide (CAS 7101-31-7) is an organoselenium compound with the linear formula (CH3)2Se2 and a molecular weight of 187.99 g/mol. This compound functions as a valuable building block in organic synthesis and is used in the preparation of other selenium-containing organic molecules. Its physical properties include a boiling point of 155-157 °C and a density of 1.987 g/mL at 25 °C. Tech Serve Solutions supplies Dimethyl diselenide at a typical assay of 96%.
- IUPAC
- Methyl diselenide
Organic Synthesis
Dimethyl diselenide serves as a reagent and building block in organic chemistry. It is utilised in the synthesis of various organoselenium compounds, which can have applications in catalysis and materials science.
Chemical Research
This compound is employed in academic and industrial research settings for the exploration of novel chemical reactions and the development of new molecules containing selenium.
Precursor for Selenium Compounds
It acts as a convenient precursor for introducing selenium into organic frameworks, facilitating the creation of more complex selenium-containing structures.
| Molecular weight | 187.99 |
|---|---|
| Linear formula | (CH3)2Se2 |
| Assay | 96% |
| Boiling point | 155-157 °C(lit.) |
| Density | 1.987 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.6388(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 60 °C / 140 °F |
| Transport (UN / ADR) | UN 2929 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| Safety statements (S) | 23-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dimethyl diselenide used for?
+
Dimethyl diselenide is primarily used as a building block in organic synthesis for the preparation of other selenium-containing organic molecules and in chemical research.
What is the CAS number and formula for Dimethyl diselenide?
+
The CAS number for Dimethyl diselenide is 7101-31-7, and its linear formula is (CH3)2Se2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Dimethyl diselenide with a typical assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Dimethyl diselenide be handled safely?
+
Dimethyl diselenide is flammable and toxic by inhalation, in contact with skin, and if swallowed. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is Dimethyl diselenide a controlled substance?
+
The provided data does not indicate that Dimethyl diselenide is a controlled substance.
How is Dimethyl diselenide packed, shipped, and exported?
+
Dimethyl diselenide is packed and shipped according to international regulations for hazardous materials. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a quote or sample for Dimethyl diselenide?
+
To request a quote or sample for Dimethyl diselenide, please contact our sales team through the website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis