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: 2026-01-13 11:23:28
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. |
Computed Descriptors for 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
| InChIKey | OLFNXLXEGXRUOI-UHFFFAOYSA-N |
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