Cupric oxalate

Suppliers

Names

[ CAS No. ]:
814-91-5

[ Name ]:
Cupric oxalate

[Synonym ]:
copper oxalate
Kupfer(II)-oxalat
Copper phthalate
copper (II) oxalate
copper(2+) phthalate
copper(II) o-phthalate
EINECS 212-411-4
EINECS 233-068-7
MFCD00036413
(o-phthalato)copper(II)

Chemical & Physical Properties

[ Boiling Point ]:
365.1ºC at 760 mmHg

[ Molecular Formula ]:
C₂H₂CuO₄++

[ Molecular Weight ]:
153.58100

[ Flash Point ]:
188.8ºC

[ Exact Mass ]:
152.92500

[ PSA ]:
74.60000

[ Water Solubility ]:
insoluble

MSDS

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Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO2650000

CAS REGISTRY NUMBER :: 814-91-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-Cu-O4

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
20/21/22

[ Safety Phrases ]:
36

[ RIDADR ]:
UN 2449

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2917119000

Synthetic Route

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Precursor & DownStream

Precursor

Oxalic acid
Potassium oxalate
Copper sulfate pentahydrate
copper(II) oxalate hydrate
[Cu(7,16-bis(2-hydroxybenzylidene)-6,8,15,17-tetramethyl-7,16-dihydro-5,9,14,18-tetraza-dibenzo[a,h]cyclotetradecene)]SO4
Oxalic acid dihydrate
Cupric acetate monohydrate

DownStream

Customs

[ HS Code ]: 2917119000

[ Summary ]:
2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%