Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester

HCID 93348
NotesReactions
Substructure searchFind similar structures

Basic information

CAS
63843-89-0
Standard SMILES
CCCCC(Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)C(=O)OC1CC(C)(C)N(C)C(C)(C)C1
InChIKey
FLPKSBDJMLUTEX-UHFFFAOYSA-N
Molecular formula
C42H72N2O5
Average molar mass
685 g/mol
Monoisotopic mass
684.5441234

Names & identifiers

Preferred name
Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester
IUPAC
bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]propanedioate
English name
UV 144
Molecular formula
C42H72N2O5
Molecular weight
685.03

Names & synonyms

63843-89-0Tinuvin 144BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDYL) [[3,5-BIS(1,1-DIMETHYLETHYL)-4-HYDROXYPHENYL]METHYL]BUTYLMALONATEDi-(1,2,2,6,6-pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonateEINECS 264-513-3DTXSID1070014EC 264-513-3Bis(1,2,2,6,6-pentamethyl-4-piperidyl) ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butylmalonatePropanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester264-513-3Propanedioic acid, 2-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) esterRefChem:868946
Show more names
LS-144UV-144WSP LS-144Sanol LS 144Eusorb LS-144LOTSORB UV 144LIGHT STABILIZER 144Light Stabilizers-144UV absorber Sunsorb 144
DTXCID6044145MFCD00134703bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonatebis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]propanedioatebis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonateBis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonateC42H72N2O5SCHEMBL31364

Database identifiers

CAS
63843-89-0
PubChem CID
93348
DTXSID
DTXSID1070014
EC Number
264-513-3
Nikkaji
J33.565G

Properties

Computed structural properties

XLogP
10.6
Topological polar surface area
79.3 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
7
Rotatable bonds
13
Heavy atoms
49

Experimental & physicochemical properties

Polymers · 2 items

Plastics -> PMMA

Plastics -> Light stabilisers

Endocrine DisruptorsPotential endocrine disrupting compound
Physical DescriptionOther Solid; Dry Powder; Large Crystals

Physicochemical properties

Melting point
147 · 147-149 °C(Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
Boiling point
695.48 °C · 695.48°C (rough estimate)
Density
1.0062 · 1.0062 (rough estimate)
refractive index
1.467 · 1.4670 (estimate)
pka
11.99 · 11.99±0.40(Predicted)
Water Solubility
1 mg/L · 1mg/L at 20℃

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 0.6% (5 of 771) of reports.

Danger

H302 (99.4%): Harmful if swallowed [Warning Acute toxicity, oral]

P260, P264, P270, P273, P301+P317, P319, P330, P391, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 771 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 4 items

Chemical: Propanedioic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butyl-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester

Propanedioic acid, 2-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propanedioic acid, 2-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 13-12-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/15782

Propanedioic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxyphenylmethylbutyl-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesAcute Tox. 4 (99.4%)

Safety data

tsca
TSCA listed
Signal word
Danger
Symbol(GHS)
GHS08,GHS09
Hazard statements
H372-H302-H410
REACH Registrations
Active
Precautionary statements
P273-P391-P501-P260-P264-P270-P314-P501-P264-P270-P301+P312-P330-P501

Chemistry & industry

Uses & manufacturing

UsesPlastics -> Typical concentration range in plastic materials -> 1%
U.S. Production2023: 75,000 - <100,000 lb
Consumer UsesUV stabilizer
Industry UsesUV stabilizer
Household ProductsInformation on 1 consumer products that contain Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester in the following categories is provided:
Use Classification · 2 items

Plastics -> Polymer Type -> PMMA

Plastics -> Light stabilisers

Applications · 1 item

UsesUV 144 is a hindered amine stabilizer with partially hindered phenolic antioxidant behavior. This product significantly extends the service life of paint films by protecting them and minimizing cracking and gloss loss. It also has the property of triboelectrically charging powder coatings. When used in conjunction with light absorbers, LS-144 significantly improves the weather resistance of coatings. The synergistic effect allows the coating to perform better, effectively inhibiting gloss loss, cracking, blistering, peeling, and discoloration, and also suppressing resin yellowing caused by high-temperature baking. For powder coatings, it triboelectrically charges the coating, which brings the following benefits: increased powder application rate in triboelectric spraying, reduced powder recovery; improved adhesion between powder coating and workpiece; and improved coating coverage during spraying.

Suppliers90 total

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]
湖北鑫杰成化工科技有限公司13554075426 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]

Related reactions

1 records
New reaction record

Compound notes

Loading…