535834
双（2,2,6,6-四甲基-4-哌啶基）癸二酸酯
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关于此项目
经验公式（希尔记法）:
C28H52N2O4
化学文摘社编号:
分子量:
480.72
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
258-207-9
MDL number:
Quality Level
InChI key
XITRBUPOXXBIJN-UHFFFAOYSA-N
InChI
1S/C28H52N2O4/c1-25(2)17-21(18-26(3,4)29-25)33-23(31)15-13-11-9-10-12-14-16-24(32)34-22-19-27(5,6)30-28(7,8)20-22/h21-22,29-30H,9-20H2,1-8H3
SMILES string
CC1(C)CC(CC(C)(C)N1)OC(=O)CCCCCCCCC(=O)OC2CC(C)(C)NC(C)(C)C2
loss
0.7 wt. % volatility, 150-175°C
mp
82-85 °C (lit.)
transition temp
Tg >350 °C (dec)
solubility
acetone: 19 % (w/w) at 20 °C
ethyl acetate: 24 % (w/w) at 20 °C
methanol: 38 % (w/w) at 20 °C
chloroform: 45 % (w/w) at 20 °C
methylene chloride: 56 % (w/w) at 20 °C
H2O: insoluble <6 ppm at 20 °C
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Application
T770可用作塑料中的受阻胺紫外线稳定剂。它可用于药品的生产和包装。氧化钛（TiO2）/T770可作为胺诱导的光稳定剂，用于与聚（氧四亚甲基）二醇（PTMG）合成可循环利用的水基聚氨酯。
General description
双（2,2,6,6-四甲基-4-哌啶基）（T770）癸二酸酯是由硝基氧基组成的一种低分子量紫外线（UV）受阻胺光稳定剂（HALS）。它可作为热量调节剂，与聚合物中掺入的酚类抗氧化剂发生反应。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
>302.0 °F
flash_point_c
> 150 °C
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Péter Sótonyi et al.
Toxicological sciences : an official journal of the Society of Toxicology, 77(2), 368-374 (2003-12-06)
Tinuvin 770 [bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate], is a UV light stabilizer plastic additive used worldwide. It is a component of many plastic materials used in medical and food industries. Earlier studies demonstrated its in vitro L-type Ca2+ channel and nicotinic acetylcholine receptor
R Masalha et al.
Brain research, 774(1-2), 260-264 (1998-02-06)
While unproved, environmental toxins of industrial and or agricultural origin represent an attractive theory to explain the increasing incidence of degenerative diseases of the nervous system such as Parkinson's disease (PD). We have examined several chemicals utilized in an area
R L Papke et al.
The Journal of pharmacology and experimental therapeutics, 268(2), 718-726 (1994-02-01)
Bis (2,2,6,6-tetramethyl-4-piperidinyl) sebacate (BTMPS; Tinuvin 770), a sterically hindered amine light and radiation stabilizer manufactured by Ciba-Geigy Corp. (Summit, NJ) and used in a wide range of plastics, inhibits nicotinic acetylcholine receptors expressed in Xenopus oocytes in a use-dependent manner.
Martha Gill et al.
Journal of chromatographic science, 48(3), 200-207 (2010-03-13)
Tinuvin 770 is a light stabilizer present in numerous polymers utilized in medical or pharmaceutical applications (e.g., manufacturing, packaging, delivery systems and devices). Under conditions of use, Tinuvin 770 and its related substances may leach from the polymers and accumulate
Elisabetta Damiani et al.
Free radical biology & medicine, 33(1), 128-136 (2002-06-28)
Derivatives of tetramethylpiperidines are extensively employed in polymers to prevent photooxidation, and their stabilizing effect is attributed to the activity of the nitroxide radical derived from the parent amine. In this study, we examined the photoprotective effect of a commercial
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