CAS No.826-36-8,Triacetonamine Suppliers

Detail of "826-36-8"

CAS Number:

826-36-8

Name:

Triacetonamine

Molecular Structure:

Formula:

C₉H₁₇NO

Molecular Weight:

155.24

Deleted CAS:

59217-40-2

Synonyms:

4-Piperidone,2,2,6,6-tetramethyl- (6CI,7CI,8CI);2,2,6,6-Tetramethyl-4-oxopiperidine;2,2,6,6-Tetramethyl-4-piperidinone;2,2,6,6-Tetramethyl-4-piperidone;4-Oxo-2,2,6,6-tetramethylpiperidine;IKh 196;NSC 16579;Odoratine;Triacetonamin;Vincubina;Vincubine;

EINECS:

212-554-2

Density:

0.882 g/cm⁸

Melting Point:

58-62 °C

Boiling Point:

205.6 °C at 760 mmHg

Flash Point:

73.2 °C

Appearance:

white crystalline powder

Hazard Symbols:

Risk Codes:

34-22-36/37/38

Safety:

45-36/37/39-26-22-36/37 Details

Reference

S-Substituted 4-mercapto-2,2-dialkyl-6,6-dimethyl-3,4-dehydropiperidines as stabilizers for polymer molding compositions: S-Substituted 4-mercapto-2,2-dialkyl-6,6-dimethyl-3,4-dehydropiperidines as stabilizers for polymer molding compositions. Mayer, Norbert; Pfahler, Gerhard; Wiezer, Hartmut (Hoechst A.-G., Ger.). Ger. Offen. DE 2513607 7 Oct 1976, 16 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C07D011-72. APPLICATION: DE 75-2513607 27 Mar 1975. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Section cross-reference(s): 27 Salts of the title compds. with carboxylic acids or H2SO4 or H3PO4 derivs. are heat and light stabilizers for plastics. Thus, passing HCl into an alc. soln. of PhCH2SH [100-53-8] and triacetonamine [826-36-8] gives I.HCl [61208-33-1], converted with KOH and BzOH in EtOH to I.BzOH (II) [61208-34-2]. Polypropylene [9003-07-0] (melt index 6 g/10 min, d. 0.96) contg. II 0.3, bis(3-tert-butyl-4-hydroxyphenyl)butyrate ester 0.10, S(CH2CH2CO2C12H25)2 0.15, and Ca stearate 0.20 phr requires >650 hr Xenotest exposure for a 10% redn.Except for chemicals metioned above, 61208-32-0 and 61208-30-8 are also used. in elongation at break, compared with 560 in the absence of II. .

1,3-Bis[(2,2,6,6-tetraalkyl-4-piperidylidene)amino]guanidines as light stabilizers for polyolefins: 1,3-Bis[(2,2,6,6-tetraalkyl-4-piperidylidene)amino]guanidines as light stabilizers for polyolefins. Hardy, William Baptist (American Cyanamid Co., USA). U.S. US 4046736 6 Sep 1977, 4 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C07D401-12. NCL: 260045800N. APPLICATION: US 76-715019 16 Aug 1976. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) 1,3-Bis[(2,2,6,6-tetramethyl-4-piperidylidene)amino]guanidine (I) [64636-27-7] is an effective UV light stabilizer for polyolefins, e.g. polypropylene (II) [9003-07-0]. Thus, 6.28 g diaminoguanidine hydrochloride [36062-19-8] and 17.3 g 2,2,6,6-tetramethyl-4-piperidone [826-36-8] in 200 mL EtOH were refluxed 15h and neutralized with 50 mL 4% aq. NaOH to give I m. 164-6.degree.. II film contg. 0.5% I was exposed to light in a Weather-O-Meter, and required 2800 h to increase in CO content by 0.10%, whereas a control contg. no I required only 400 h exposure.

Detail of "826-36-8"

Triacetonamine

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CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

CAS No.826-36-8 Triacetonamine

Reference