Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate

Synonyms

Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) decandioate; Decanedioic acid, 1,10-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester; Decanedioic acid, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester; [ChemIDplus] Tinuvin 292; Tinuvin 765; TK 12576; [IUCLID] PEDA; Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 1,8-octanedicarboxylate; Bis(N-methyl-2,2,6,6-tetramethyl-4-piperidinyl) sebacate; HALS 4; Lowilite 76; LS 508; LS 765; Sanol 292; Sanol LS 292; Sanol LS 508; Sanol LS 765; TIN 292; TN 765; UV 55-07051; [Government of Canada: Screening Assessment] UV Stabilizer; [BASF MSDS]

Category

Esters, Other

Description

Yellowish liquid with an ester-like odor; [BASF MSDS]

Sources/Uses

Used as a light stabilizer; [ExPub: EPA - TSCATS] Used as a light stabilizer in automotive paints and coatings, in polymers, and as a photosensitive agent; Also used in consumer automobile interior products, water-borne semi-transparent stains, aerosol solvent-borne paints, paint additives, and window sealants; [ExPub: Government of Canada: Screening Assessment]

Comments

Causes mild to moderate skin and no to mild eye irritation in rabbits (classified as not irritating); Sensitizing in guinea pig maximization test; Two Maurer optimization tests produced ambiguous results for skin sensitization (classified as sensitizing); Oral LD50 (rat) = 2,615-4,247 mg/kg; [IUCLID] Contains 15-40% methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate (CAS# 82919-37-7); Not irritating to skin or eyes; May cause skin sensitization; [BASF MSDS]

Biomedical References

0.0001 mm Hg

Yes

Diseases

Occupational diseases associated with exposure to this agent:

• Contact dermatitis, allergic

Processes

Industrial Processes with risk of exposure:

• Painting (Pigments, Binders, and Biocides)