Dimethyldiselenide manufacturers
- Dimethyldiselenide
-
- $0.00 / 1KG
-
2026-03-30
- CAS:7101-31-7
- Min. Order: 1KG
- Purity: 98% (GC)
- Supply Ability: 2000
- Dimethyldiselenide
-
- $0.00 / 1KG
-
2025-04-04
- CAS:7101-31-7
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1ton
- Dimethyldiselenide
-
- $3.00 / 1KG
-
2020-01-13
- CAS:7101-31-7
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 200KG
|
| | Dimethyldiselenide Basic information |
| | Dimethyldiselenide Chemical Properties |
| Melting point | -82.2 °C | | Boiling point | 155-157 °C (lit.) | | density | 1.987 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.6388(lit.) | | Fp | 140 °F | | storage temp. | 0-6°C | | form | liquid | | color | Light yellow to Brown | | Water Solubility | Reacts with water. | | Sensitive | Air & Moisture Sensitive | | Henry's Law Constant | 1.4×10-3 mol/(m3Pa) at 25℃, Ebert et al. (2023) | | Exposure limits | ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong acids. | | InChI | InChI=1S/C2H6Se2/c1-3-4-2/h1-2H3 | | InChIKey | VLXBWPOEOIIREY-UHFFFAOYSA-N | | SMILES | [Se](C)[Se]C | | CAS DataBase Reference | 7101-31-7(CAS DataBase Reference) | | NIST Chemistry Reference | Dimethyl diselenide(7101-31-7) |
| Hazard Codes | T,N | | Risk Statements | 23/24/25-50/53-33-23/25 | | Safety Statements | 23-36/37/39-45-61-60-28A-20/21-28 | | RIDADR | UN 2929 6.1/PG 2 | | WGK Germany | 3 | | HS Code | 2931.90.9051 | | HazardClass | 6.1 | | PackingGroup | II | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Flam. Liq. 3
STOT RE 2 |
| | Dimethyldiselenide Usage And Synthesis |
| Chemical Properties | orange liquid with a very unpleasant smell | | Uses | Dimethyl diselenide is a powerful reagent used for identification of distonic radical cations | | Definition | ChEBI: Dimethyl diselenide is an organoselenium compound that is diselane covalently bound to two methyl groups. It has been detected in onion-family vegetables and soft-necked garlics. It induces ER stress and toxic protein aggregation in the budding yeast, S. cerevisiae and used as a reagent to identify distonic radical cations. It has a role as a bacterial metabolite, a mammalian metabolite, a plant metabolite and a human xenobiotic metabolite. | | General Description | Dimethyl diselenide is a volatile selenium species and its determination in biological samples by HPLC-inductively coupled argon plasma mass spectrometry was reported. Selenium alkylation with dimethyl diselenide was reported by solid-phase microextraction gas chromatography-mass spectrometry. |
| | Dimethyldiselenide Preparation Products And Raw materials |
|