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copper atom

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Origin: China

Cas No: 7440-50-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 7440-50-8 Formula: Cu Molecular Weight: 63.54600

Basic Info

Chemical Name	copper atom
Synonyms	cum3; ce1110; m3s; cda122; Copper; cda110; m3r; cda102; cda101;
CAS No.	7440-50-8
Molecular Formula	Cu
Molecular Weight	63.54600
PSA	0.00000
LogP	-0.00250

Properties

Appearance & Physical State	Raddish powder
Density	8.92
Boiling Point	2595ºC
Melting Point	1083ºC
Flash Point	-23ºC
Water Solubility	insoluble
Stability	Stable. Incompatible with strong acids, active halogen compounds, chlorine, fluorine, iodine, bromine, ammonia. May react explosively with strong oxidizing agents.
Storage Condition	2-8ºC

Safety Info

RTECS	GL5325000
Hazard Class	4.1
Safety Statements	S16
HS Code	7402000090
Packing Group	III
WGK Germany	3
RIDADR	UN 1325/1587/3089
Risk Statements	R11
Hazard Codes	F
Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Declaration	H225; H301; H319; H371
Caution Statement	P210; P260; P280; P301 + P310 + P330; P308 + P311; P337 + P313

Synthesis Route

tetrakis(μ-pivalato)bis(2-aminopyridine)dicopper(II)*benzene→copper atom
[CuCl(triphenylphosphine)3]·CH3CN→copper atom
bis-(1,1,1,5,5,5-hexafluoropentanedionate) copper(II) * ethanol→copper atom

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	TDLo - Lowest published toxic dose	Human	120 ug/kg	1.Gastrointestinal-nausea or vomiting
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	3500 ug/kg	1.Details of toxic effects not reported other than lethal dose value
Intrapleural	TDLo - Lowest published toxic dose	Rodent - rat	100 mg/kg	1.Tumorigenic-equivocal tumorigenic agent by RTECS criteria 2.Lungs, Thorax, or Respiration-fibrosis, focal (pneumoconiosis) 3.Lungs, Thorax, or Respiration-tumors

Precursor

(1,5,9,13-tetraazacyclohexadecane)copper(II) ion
bis-(1,1,1,5,5,5-hexafluoropentanedionate) copper(II) * ethanol
tetrakis(μ-pivalato)bis(2-aminopyridine)dicopper(II)*benzene
CuCl2(3,6,9,12,15,18-hexaaza-1,2,10,11-tetraphenyl-2,9,11,18-tetraenecyclododecane)

Downstream Product

1-(2-amino-4-chloro-phenyl)-2-bromo-ethanone

methylcopper-d3
bis(3(5)-methylpyrazole)copper(I) nitrate

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