Copper(I) selenide

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Names

[ CAS No. ]:
20405-64-5

[ Name ]:
Copper(I) selenide

[Synonym ]:
EINECS 243-796-7
Dicopper selenide
Cuprous selenide
MFCD00049908

Chemical & Physical Properties

[ Density]:
6.84 g/mL at 25 °C(lit.)

[ Melting Point ]:
1113ºC

[ Molecular Formula ]:
Cu2Se

[ Molecular Weight ]:
206.05200

[ Exact Mass ]:
205.77600

[ Appearance of Characters ]:
Pieces | Dark blue to black

[ Water Solubility ]:
Soluble in hydrochloric acid. Insoluble in water.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H331-H373-H410

[ Precautionary Statements ]:
P261-P273-P301 + P310-P311-P501

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;

[ Risk Phrases ]:
23/25-33-50/53

[ Safety Phrases ]:
20/21-28-45-60-61

[ RIDADR ]:
UN 3077 9/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

Related Compounds

  • 2-(9H-Fluoren-9-ylmethoxycarbonyl)-6,9-dioxa-2-azaspiro[4.5]decane-7-carboxylic acid
  • 5-(3-Bromophenyl)-N-butyl-1,3,4-oxadiazol-2-amine
  • 3-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)-1,1-difluoroethoxy]benzoic acid
  • 6-(9H-Fluoren-9-ylmethoxycarbonyl)-5,7-dihydropyrrolo[3,4-b]pyridine-4-carboxylic acid
  • 2-(7-Oxabicyclo[2.2.1]heptan-2-yl)acetaldehyde
  • Methyl 3-[cyclopropanecarbonyl(ethyl)amino]-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
  • 4-Fluorobicyclo[1.1.1]pentan-2-amine
  • 5-(2-Azidoethyl)pyrimidine
  • 2,4-Diethyl 3-(2-furanyl)-5-methyl-1H-pyrrole-2,4-dicarboxylate
  • S-allyl 2-oxo-2-phenylethanethioate
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