Table 11 to R-4.1

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Table 11 Basic numerical terms (multiplying affixes)

Number Numerical term Number Numerical term

1 mono- 90 nonaconta-

2 di- 100 hecta-

3 tri- 200 dicta-

4 tetra- 300 tricta-

5 penta- 400 tetracta-

6 hexa- 500 pentacta-

7 hepta- 600 hexacta-

8 octa- 700 heptacta-

9 nona- 800 octacta-

10 deca- 900 nonacta-

11 undeca- 1000 kilia-

12 dodeca- 2000 dilia-

20 icosa- 3000 trilia-

30 triaconta- 4000 tetralia-

40 tetraconta- 5000 pentalia-

50 pentaconta- 6000 hexalia-

60 hexaconta- 7000 heptalia-

70 heptaconta- 8000 octalia-

80 octaconta- 9000 nonalia-

This HTML reproduction is as close as possible to the published version [see IUPAC, Commission on Nomenclature of Organic Chemistry. A Guide to IUPAC Nomenclature of Organic Compounds (Recommendations 1993), 1993, Blackwell Scientific publications, Copyright 1993 IUPAC]. If you need to cite these rules please quote this reference as their source.

Published with permission of the IUPAC by Advanced Chemistry Development, Inc., www.acdlabs.com, +1(416)368-3435 tel, +1(416)368-5596 fax. For comments or suggestions please contact [email protected]


Number	Numerical term	Number	Numerical term

1	mono-	90	nonaconta-
2	di-	100	hecta-
3	tri-	200	dicta-
4	tetra-	300	tricta-
5	penta-	400	tetracta-
6	hexa-	500	pentacta-
7	hepta-	600	hexacta-
8	octa-	700	heptacta-
9	nona-	800	octacta-
10	deca-	900	nonacta-
11	undeca-	1000	kilia-
12	dodeca-	2000	dilia-
20	icosa-	3000	trilia-
30	triaconta-	4000	tetralia-
40	tetraconta-	5000	pentalia-
50	pentaconta-	6000	hexalia-
60	hexaconta-	7000	heptalia-
70	heptaconta-	8000	octalia-
80	octaconta-	9000	nonalia-