Appendix XX G. Plastic Additives

(Ph. Eur. method 3.1.13)

NOTE: the nomenclature given first is according to the IUPAC rules. The synonym given in bold corresponds to the name given in the texts of Chapter 3. The synonym corresponding to the rules of the texts of “Chemical Abstracts” is also given.

add01

C24H38O4. [117-81-7]. PM RN 74640.

(2RS)-2-ethylhexyl benzene-1,2-dicarboxylate

synonyms:
- di(2-ethylhexyl) phthalate,
- 1,2-benzenedicarboxylic acid, bis(2-ethylhexyl) ester.

add02

C16H30O4Zn. [136-53-8]. PM RN 54120.

zinc (2RS)-2-ethylhexanoate

synonyms:
- zinc octanoate,
- 2-ethylhexanoic acid, zinc salt (2:1),
zinc 2-ethylcaproate.

add03

[05518-18-3]/[00110-30-5]. PM RN 53440/53520.

N,N-ethylenedialcanamide (with n and m = 14 or 16)

synonyms:
- N,N-diacylethylenediamines,
- N,N′-diacylethylenediamine (in this context acyl means in particular palmitoyl and stearoyl).

add04

[8013-07-8]. PM RN 88640.

epoxidised soya oil

add05

[8016-11-3]. PM RN 64240.

epoxidised linseed oil

add06

[57455-37-5](TSCA)/[101357-30-6] (EINECS)/Pigment blue 29 (CI 77007)

ultramarine blue

add07

C15H24O. [128-37-0] PM RN 46640.

2,6-bis(1,1-dimethylethyl)-4-methylphenol

synonyms:
- butylhydroxytoluene,
- 2,6-bis(1,1-dimethylethyl)-4-methylphenol,
- 2,6-di-tert-butyl-4-methylphenol.

add08

C50H66O8. [32509-66-3]. PM RN 53670.

ethylene bis[3,3-bis[3-(1,1-dimethylethyl)-4-hydroxyphenyl]butanoate]

synonyms:
- ethylene bis[3,3-bis[3-(1,1-dimethylethyl)-4-hydroxyphenyl]butanoate],
- butanoic acid, 3,3-bis[3-(1,1-dimethylethyl)-4-hydroxyphenyl]-, 1,2-ethanediyl ester,
- ethylene bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate].

add09

C73H108O12. [6683-19-8]. PM RN 71680.

methanetetryltetramethyl tetrakis[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoate]

synonyms:
- pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate],
- 2,2-bis[[[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoyl]oxy]methyl]propane- 1,3-diyl 3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoate,
- benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-2,2-bis(hydroxymethyl)propane-1,3-diol ester (4:1),
- 2,2-bis(hydroxymethyl)propane-1,3-diol tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate].

add10

C54H78O3. [1709-70-2]. PM RN 95200.

4,4′,4″-[(2,4,6-trimethylbenzene-1,3,5-triyl)tris(methylene)]tris[2,6-bis(1,1-dimethylethyl)phenol]

synonyms:
- 2,2,2,6,6,6-hexa-tert-butyl-4,4,4-[(2,4,6-trimethyl-1,3,5-benzenetriyl)trismethylene]triphenol,
- 1,3,5-tris[3,5-di-tert-butyl-4-hydroxybenzyl]-2,4,6-trimethylbenzene,
- phenol, 4,4′,4″-[(2,4,6-trimethyl-1,3,5-benzenetriyl)tris(methylene)]tris[2,6-bis(1,1-dimethylethyl)-.

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C35H62O3. [2082-79-3]. PM RN 68320.

octadecyl 3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]propanoate

synonyms:
- octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate,
- propanoic acid, 3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-, octadecyl ester.

add12

C42H63O3P. [31570-04-4]. PM RN 74240.

tris[2,4-bis(1,1-dimethylethyl)phenyl] phosphite

synonyms:
- tris(2,4-di-tert-butylphenyl) phosphite,
- phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1),
- 2,4-bis(1,1-dimethylethyl)phenyl, phosphite.

add13

C48H69N3O6. [27676-62-6]. PM RN 95360.

1,3,5-tris[3,5-bis(1,1-dimethylethyl)-4-hydroxybenzyl]-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

synonyms:
- 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-s-triazine-2,4,6(1H,3H,5H)-trione,
- 1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-.

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C41H82O6P2. [3806-34-6]. PM RN 50080.

3,9-bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

synonyms:
- 2,2-bis(octadecyloxy)-5,5-spirobi[1,3,2-dioxaphosphinane],
- 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(octadecyloxy)-.

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C36H74S2. [2500-88-1]. PM RN 49840.

1,1′-disulfanediyldioctadecane

synonyms:
- dioctadecyl disulfide,
- octadecane, 1,1′-dithio-.

add16

C30H58O4S. [123-28-4]. PM RN 93120.

didodecyl 3,3′-sulfanediyldipropanoate

synonyms:
- didodecyl 3,3-thiodipropionate,
- didodecyl 3,3′-sulfanediyldipropanoate,
- propanoic acid, 3,3′-thiobis-, dodecyl diester,
- lauryl thiodipropionate.

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C42H82O4S. [693-36-7]. PM RN 93280.

dioctadecyl 3,3′-sulfanediyldipropanoate

synonyms:
- dioctadecyl 3,3-thiodipropionate,
- dioctadecyl 3,3′-sulfanediyldipropanoate,
- propanoic acid, 3,3′-thiobis-, octadecyl diester,
- stearyl thiodipropionate.

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[119345-01-6]. PM RN 92560.

mixture of seven products corresponding to reaction product of di-tert-butyl phosphonite with biphosphorous trichloride, reaction products with biphenyl and 2,4-bis(1,1-dimethylethyl)phenol:

component I

2,4-bis(1,1-dimethylethyl)phenyl biphenyl-4,4′-diyldiphosphonite

component II

2,4-bis(1,1-dimethylethyl)phenyl biphenyl-3,4′-diyldiphosphonite

component III

2,4-bis(1,1-dimethylethyl)phenyl biphenyl-3,3′-diyldiphosphonite

component IV

2,4-bis(1,1-dimethylethyl)phenyl biphenyl-4-ylphosphonite

component V

2,4-bis(1,1-dimethylethyl)phenyl phosphite

component VI

2,4-bis(1,1-dimethylethyl)phenyl 4′-[bis[2,4-bis(1,1-dimethylethyl)phenoxy]phosphanyl]biphenyl-4-ylphosphonate

component VII

R-OH: 2,4-bis(1,1-dimethylethyl)phenol

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C18H36O2. [57-11-4]. PM RN 24550.

octadecanoic acid

synonyms:
- stearic acid,
- octadecanoic acid.

add20

C18H35NO. [301-02-0]. PM RN 68960.

(9Z)-octadec-9-enamide

synonyms:
- oleamide,
- 9-octadecenamide, (Z)-,
- 9-cis-oleamide.

add21

C22H43NO. [112-84-5]. PM RN 52720.

(13Z)-docos-13-enamide

synonyms:
- erucamide,
- 13-docosenamide, (Z)-,
- 13-cis-docosenamide.

add22

[65447-77-0]. PM RN 60800.

copolymer of dimethyl butanedioate and 1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol

synonyms:
- copolymer of dimethyl succinate and (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)ethanol.

add23

mixture of component I and about 27 per cent of component II

component I [26401-97-8]

bis[(2RS)-2-ethylhexyl] 2,2′-[(dioctylstannanetriyl)bis(sulfanediyl)]diacetate

synonyms:
- di(isooctyl) 2,2-[(dioctylstannylene)bis(thio)]diacetate,
- bis(isooctyloxycarbonylmethylthio)dioctylstannane.

component II [26401-86-5]

tris[(2RS)-2-ethylhexyl] 2,2′,2″-[(octylstannanetriyl)tris(sulfanediyl)]triacetate

synonyms:
- tri(isooctyl) 2,2,2-[(monooctylstannylidyne)tris(thio)]triacetate,
- 2,2′,2′′-[(octylstannylidyne)tris(thio)]triacetic acid, triisooctyl ester.