CAS 52829-07-9 Tinuvin 770 (HCID 164282)

Overview

used as a light stabilizer for polyolefins; an L-type Ca2+ channel blocker; structure given in first source

Names & identifiers

Preferred name: Tinuvin 770
IUPAC: bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate
English name: Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Molecular formula: C28H52N2O4
Molecular weight: 480.72

Names & synonyms

Tinuvin 770bis(2,2,6,6-tetramethyl-4-piperidyl)sebacateBTMPS cpdRefChem:56858352829-07-9Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacatebis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioateSanolSanol 770BTMPSTinuvin 770DFADK Stab LA 77

Show more names

Light Stabilizer 770DECANEDIOIC ACID BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL) ESTERt770ls770hals1hals770

Eversorb 90Sumisorb 577Tinuvin 770LSHALS 770Sanol LS 700Sanol LS 770Mark LA 77HALS 1

Database identifiers

CAS: 52829-07-9
PubChem CID: 164282
DTXSID: DTXSID0028030
ChEMBL: CHEMBL1871877
UNII: 6803A71201
EC Number: 258-207-9
Nikkaji: J87.366G

Properties

Computed structural properties

XLogP: 5.5
Topological polar surface area: 76.7 Å²
Hydrogen bond donors: 2
Hydrogen bond acceptors: 6
Rotatable bonds: 13
Heavy atoms: 34
Formal charge: 0
Complexity: 594

Experimental & physicochemical properties

Chemical ClassesUV filter

Polymers · 2 items

Plastics -> Other stabilisers

Plastics -> Polyolefin-I; Polyolefin-II; ABS; PMMA; PA; PC; (E)PS

FragrancesFragrance Ingredient (Decanedioic acid, 1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester) -> IFRA transparency List

Food Contact Substances · 2 items

FCS -> FDA Cumulative Estimated Daily Intake (CEDI)

FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR

Physical DescriptionLarge Crystals; CBI; Dry Powder; Other Solid

Physicochemical properties

Melting point: 82 · 82-85 °C(lit.)
Boiling point: 499.8 · 499.8±45.0 °C(Predicted)
Density: 1.01 · 1.01±0.1 g/cm3(Predicted)
vapor pressure: 0 Pa · 0Pa at 20℃
Flash point: 421 °F · 421 °F
storage temp.: 2 · 2-30°C
solubility: 19 % · acetone: 19 % (w/w) at 20 °C
pka: 10.49 · 10.49±0.10(Predicted)
form: powder to crystal
color: White to Almost white
Water Solubility: 18.8 mg/L · 18.8mg/L at 23℃
InChI: 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
InChIKey: XITRBUPOXXBIJN-UHFFFAOYSA-N
SMILES: C(OC1CC(C)(C)NC(C)(C)C1)(=O)CCCCCCCCC(OC1CC(C)(C)NC(C)(C)C1)=O
LogP: 0.35 at · 0.35 at 25℃
Indirect Additives used in Food Contact Substances: BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL) SEBACATE
CAS DataBase Reference: 52829 · 52829-07-9(CAS DataBase Reference)
FDA 21 CFR: 178.201 · 178.2010
FDA UNII: 6803 A71201 · 6803A71201
EPA Substance Registry System: Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (52829-07-9)
UNSPSC Code: 12162002 · 12162002
NACRES: 24 · NA.24
Symbol(GHS): 5 · GHS05,GHS09
Signal word: Danger
Hazard statements: 318 · H318-H410
Precautionary statements: 273 · P273-P280-P305+P351+P338-P391-P501
Hazard Codes: T,N,Xi
Risk Statements: 23 · 23-37/38-41-51/53-36
Safety Statements: 26 · 26-39-45-61
RIDADR: 2811 · UN 2811 6.1/PG 2
WGK Germany: 2 · 2
RTECS: 8315000 · HD8315000
TSCA: TSCA listed
HazardClass: 6.1 · 6.1
PackingGroup: II
HS Code: 29333990 · 29333990
Storage Class: 11 · 11 - Combustible Solids
Hazard Classifications: 1 Aquatic · Aquatic Acute 1Aquatic Chronic 2Eye Dam. 1
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 6 items

This chemical does not meet GHS hazard criteria for 7.2% (107 of 1491) of reports.

Danger

H315 (10.3%): Causes skin irritation [Warning Skin corrosion/irritation]

P203, P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P305+P354+P338, P317, P318, P321, P332+P317, P337+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1491 reports by companies from 32 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

Hazard information

Regulatory Information · 4 items

Chemical: Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester

Decanedioic acid, 1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Decanedioic acid, 1,10-bis(2,2,6,6-tetramethyl-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: 20-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14267

Bis(2,2,6,6-tetramethyl-4-piperidinyl)sebacate: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester: Human health tier II assessment

Hazard Classes and Categories · 3 items

Skin Irrit. 2 (10.3%)

Acute toxicity - category 2

Acute toxicity (Inhalation: Dusts and mists) - Category 2

Safety data

wgk: 2
tsca: TSCA listed
rtecs: HD8315000
ridadr: UN 2811 6.1/PG 2
hs_code: 29333990
risk_code: 23-37/38-41-51/53-36
Signal word: Danger
Symbol(GHS): GHS05,GHS09
hazard_code: T,N,Xi
safety_code: 26-39-45-61
hazard_class: 6.1
Storage Class: 11 - Combustible Solids
packing_group: II
Hazard statements: H318-H410
REACH Registrations: Active
Hazard Classifications: Aquatic Acute 1Aquatic Chronic 2Eye Dam. 1
Precautionary statements: P273-P280-P305+P351+P338-P391-P501

Chemistry & industry

Uses & manufacturing

UsesPlastics -> Typical concentration range in plastic materials -> 0.2 - 1.0%

U.S. Production2023: 4,000,000 - <5,500,000 lb

Consumer UsesAbsorbent

Industry UsesAntioxidant

Use Classification · 3 items

Fragrance Ingredients

Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; ABS; PMMA; PA; PC; (E)PS

Plastics -> Other stabilisers

General Manufacturing Information · 2 items

Plastics Product Manufacturing

Decanedioic acid, 1,10-bis(2,2,6,6-tetramethyl-4-piperidinyl) ester: ACTIVE

Applications · 2 items

UsesT770 (Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate) can be used as a hindered amine UV stabilizer in plastic materials. It can be used in the manufacturing and packaging of pharmaceutical products. Titanium oxide(TiO2)/T770 may be used in amine induced light stabilizers in the synthesis of recyclable water-based polyurethane with poly(oxytetramethylene)glycol (PTMG).

General DescriptionBis(2,2,6,6-tetramethyl-4-piperidyl) (T770) sebacate is a low molecular weight ultra violet (UV) hindered amine light stabilizer (HALS) made up of nitroxyl radicals. It acts as a heat controller that can react with phenolic antioxidants incorporated in polymers.