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Dimethyldiselenide

Product Name
Dimethyldiselenide
CAS No.
7101-31-7
Chemical Name
Dimethyldiselenide
Synonyms
1,2-Dimethyldiselane;DIMETHYL DISELENIDE;(CH3Se)2;METHYL DISELENIDE;Dimethyldiselenium;Diselenide, dimethyl;Dimethyl perselenide;DimethylDiselenide>Dimethyl perdiselenide;Methyldiselanylmethane
CBNumber
CB3235311
Molecular Formula
C2H6Se2
Formula Weight
188.01
MOL File
7101-31-7.mol
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Dimethyldiselenide Property

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.)
Flash point:
140 °F
storage temp. 
0-6°C
form 
liquid
color 
Light yellow to Brown
Water Solubility 
Reacts with water.
Sensitive 
Air & Moisture Sensitive
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.
CAS DataBase Reference
7101-31-7(CAS DataBase Reference)
NIST Chemistry Reference
Dimethyl diselenide(7101-31-7)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
328502
Product name
Dimethyl diselenide
Purity
96%
Packaging
1g
Price
$57.3
Updated
2024/03/01
Sigma-Aldrich
Product number
328502
Product name
Dimethyl diselenide
Purity
96%
Packaging
5g
Price
$325
Updated
2024/03/01
TCI Chemical
Product number
D3290
Product name
Dimethyl Diselenide
Purity
>98.0%(GC)
Packaging
1g
Price
$56
Updated
2024/03/01
TCI Chemical
Product number
D3290
Product name
Dimethyl Diselenide
Purity
>98.0%(GC)
Packaging
5g
Price
$251
Updated
2022/04/27
Alfa Aesar
Product number
068119
Product name
Dimethyl diselenide, 99%
Packaging
1g
Price
$79.65
Updated
2024/03/01
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Dimethyldiselenide Chemical Properties,Usage,Production

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

Raw materials

Preparation Products

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Dimethyldiselenide Suppliers

Nanjing Sifanke Chemical Co.LTD
Tel
025-58699658 13814094318
Email
985496172@qq.com
Country
China
ProdList
511
Advantage
58
Hubei xingongli Chemical Co., Ltd
Tel
027-59503710 15172325309
Fax
027-59503710
Email
1400858877@qq.com
Country
China
ProdList
9965
Advantage
58
Henan Puhui Tiancheng Biotechnology Co., Ltd
Tel
400-99585555 19137638800
Email
308234779@qq.com
Country
China
ProdList
17
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
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View Lastest Price from Dimethyldiselenide manufacturers

Career Henan Chemical Co
Product
Dimethyldiselenide 7101-31-7
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200KG
Release date
2020-01-12

7101-31-7, DimethyldiselenideRelated Search:


  • (CH3Se)2
  • 1,2-Dimethyldiselane
  • Diselenide, dimethyl
  • Methyldiselanylmethane
  • Dimethyl perdiselenide
  • Dimethyl perselenide
  • Dimethyldiselenium
  • Dimethyldiselenide,99+%
  • DiMethyl diselenide 96%
  • DIMETHYL DISELENIDE
  • METHYL DISELENIDE
  • DimethylDiselenide&gt
  • Diselenide, dimethyl (9CI)
  • DMDS ( Dimethyl di selenide )
  • 7101-31-7
  • 7107-31-7
  • C2H6Se2
  • CH32Se2
  • Semimetal Compounds
  • Classes of Metal Compounds
  • Se (Selenium) Compounds
  • Selenium Compounds
  • Building Blocks
  • Organic Building Blocks
  • Pharmaceutical Intermediates
  • Classes of Metal Compounds
  • Se (Selenium) Compounds
  • Semimetal Compounds