ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM (metal-containing porphyrins C 07 D 487/22)
Notes
(1)
Attention is drawn to Note (5) following the title of class C 07. [2]
(2)
In this subclass, organic acid salts, alcoholates, phenates, chelates or mercaptides are classified as the parent compounds. [2]
(3)
In this subclass, it is desirable to add the indexing codes of subclass C 07 M. The indexing codes should be unlinked. [6]
1
/
00
Compounds containing elements of the 1st Group of the Periodic System
1
/
02
•
Lithium compounds
1
/
04
•
Sodium compounds
1
/
06
•
Potassium compounds
1
/
08
•
Copper compounds
1
/
10
•
Silver compounds
1
/
12
•
Gold compounds
3
/
00
Compounds containing elements of the 2nd Group of the Periodic System
3
/
02
•
Magnesium compounds
3
/
04
•
Calcium compounds
3
/
06
•
Zinc compounds
3
/
08
•
Cadmium compounds
3
/
10
•
Mercury compounds
3
/
12
•
•
Aromatic substances containing mercury
3
/
14
•
•
Heterocyclic substances containing mercury
5
/
00
Compounds containing elements of the 3rd Group of the Periodic System
5
/
02
•
Boron compounds
5
/
04
•
•
Esters of boric acids
5
/
05
•
•
Cyclic compounds having at least one ring containing boron but no carbon in the ring [2]
5
/
06
•
Aluminium compounds
7
/
00
Compounds containing elements of the 4th Group of the Periodic System
7
/
02
•
Silicon compounds
7
/
04
•
•
Esters of silicic acids
7
/
06
•
•
•
with hydroxyaryl compounds
7
/
07
•
•
•
Cyclic esters [2]
7
/
08
•
•
Compounds having one or more C—Si linkages
7
/
10
•
•
•
containing nitrogen
7
/
12
•
•
•
Organo silicon halides
7
/
14
•
•
•
•
Preparation thereof from halogenated silanes and hydrocarbons
7
/
16
•
•
•
•
Preparation thereof from silicon and halogenated hydrocarbons
7
/
18
•
•
•
Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
7
/
20
•
•
•
Purification; Separation
7
/
21
•
•
Cyclic compounds having at least one ring containing silicon but no carbon in the ring [2]
