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-(2-Chlorophenyl)naphthalene
3-(2-fluorophenyl)-N-(1-methyl-1H-pyrazol-3-yl)propanamide
3-(3,6-dichloropyridine-2-carbonyl)-N-ethyl-N-methyl-1,3-thiazolidine-4-carboxamide
N-(1-cyano-3-methylbutyl)-2-[4-(1H-1,2,3,4-tetrazol-1-yl)phenyl]acetamide
1-(5-Bromo-2-methoxyphenyl)pyrrolidine
[(1R,5S,6S)-3-methyl-3-azabicyclo[3.1.0]hexan-6-yl]methanol
5,6-dichloro-N-[2-(2,2,2-trifluoroethylcarbamoyl)phenyl]pyridine-3-carboxamide
1-(2,5-Difluorophenyl)propan-1-amine hydrochloride
2-Fluoro-5-(1-pyrrolidinylmethyl)benzonitrile
2-chloro-N-(1-cyanocyclopentyl)-4-(1H-1,2,3,4-tetrazol-1-yl)benzamide

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