2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Synonym(s):2-(2H -Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;2-(2H -Benzotriazol-2-yl)-4,6-bis(1-methyl-l-phenylethyl)phenol;2-(2-Hydroxy-3,5-di-α-cumylphenyl)-2H -benzotriazole;2-(2-Hydroxy-3,5-dicumyl)benzotriazole;2-(3′,5′-Bis(α,α-dimethylbenzyl)-2′-hydroxyphenyl)benzotriazole

CAS NO.：70321-86-7
Empirical Formula: C30H29N3O
Molecular Weight: 447.57
MDL number: MFCD00134705
EINECS: 274-570-6
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-04 13:44:46

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol Structural

What is 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol?

The Uses of 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Benzotriazole BT is a low volatile benzotriazole UV light absorber and stabilizer.

The Uses of 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Low volatile benzotriazole UV light absorber and stabilizer.
Imparts outstanding light stability for polymers processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers also highly effective for polyvinylchloride, styrene homo- and copolymers.

Flammability and Explosibility

Not classified

Properties of 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Melting point:	139-143 °C(lit.)
Boiling point:	589.3±60.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)
Flash point:	383 °F(lit.)
storage temp.	Refrigerator
solubility	H₂O: <0.04 ppm at 20 °C, insoluble
pka	9?+-.0.10(Predicted)
form	powder
color	White to Off-White
Odor	fresh fruity raspberry rose
Water Solubility	insoluble, <0.04 ppm at 20 ºC
CAS DataBase Reference	70321-86-7(CAS DataBase Reference)
EPA Substance Registry System	Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (70321-86-7)

Safety information for 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.