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Methyldiselenide

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Formula: C2H6Se2
CAS: 7101-31-7
search Element: methyldiselenide
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Identification

Structural Formula
Methyldiselenide
CAS:
7101-31-7
EINECS:
230-410-7
Molecular Formula:
C2H6Se2
MDL:
MFCD00008254
Synonym:
dimethyl diselenide ; methyl diselenide ; dimethyldiselenium ; dimethyl perselenide ; dimethyl perdiselenide ; (ch3se)2 ; diselenide, dimethyl ; 1,2-dimethyldiselane ; methyldiselanylmethane ; dimethyl diselenide 96%




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Prices & Availability




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Properties for Methyldiselenide

Molecular Weight:
187.99 g·mol−1
Density:
1.987 g/mL at 25 °C(lit.)
Melting point:
-82.2 °C
Boiling point:
155-157 °C(lit.)
Flash point:
140 ºF
Physical Description:
orange liquid with a very unpleasant smell
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R23/25 - Toxic by inhalation and if swallowed
R33 - Danger of cumulative effects
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S20/21 - When using do not eat, drink or smoke
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1
Hazard Symbols:
T, N
Hazard symbol T Hazard symbol N
Storage temperature :
0-6°C
RID/ADR certification :
UN 2929 6.1 / PG 2
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Alternative Distributors of [Methyldiselenide]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

BOC Sciences | Share Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Gihi Chemicals Co., Limited | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Hebei Oxen Special Chemicals Company Limited | TCI Europe NV | Molekula GmbH | Shanghai Hanhong Chemical Co., Ltd. | Nanjing King-Pharm Co., Ltd. | Alexio Bio Labs Pvt. Ltd. | East Chemical Industry Co., Ltd.

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MSDS:
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