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

HCID 112412CAS 70321-86-7
Substructure searchFind similar structures

Basic information

Standard SMILES
CC(C)(c1ccccc1)c1cc(-n2nc3ccccc3n2)c(O)c(C(C)(C)c2ccccc2)c1
InChIKey
OLFNXLXEGXRUOI-UHFFFAOYSA-N
Molecular formula
C30H29N3O
Average molar mass
447.6 g/mol
Monoisotopic mass
447.23106255

Names & identifiers

Preferred name
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
IUPAC
2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
English name
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
Molecular formula
C30H29N3O
Molecular weight
447.57

Names & synonyms

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenolBENZOTRIAZOLE BTPhenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-Tinuvin 2349B1ZX3NU45DTXSID2028985EINECS 274-570-6UNII-9B1ZX3NU45DTXCID008985UV 234 (ANTIOXIDANT)EC 274-570-62-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-l-phenylethyl)phenol
Show more names
UV-234TINUVIN 900UV-900UV ABSORBER 234UV Absorber UV-2342-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-phenoBenzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenols (UV 234)
2-(2-HYDROXY-3,5-DI-.ALPHA.-CUMYLPHENYL)-2H-BENZOTRIAZOLEPhenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)2-(2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL)-2H-BENZOTRIAZOLE2-(2'-HYDROXY-3',5'-BIS(.ALPHA.,.ALPHA.-DIMETHYLBENZYL)PHENYL)BENZOTRIAZOLE2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(.ALPHA.,.ALPHA.-DIMETHYLBENZYL)PHENOL2-(3',5'-BIS(.ALPHA.,.ALPHA.-DIMETHYLBENZYL)-2'-HYDROXYPHENYL)BENZOTRIAZOLE274-570-62-(3',5'-bis(alpha,alpha-dimethylbenzyl)-2'-hydroxyphenyl)benzotriazole

Database identifiers

CAS
70321-86-7
PubChem CID
112412
DTXSID
DTXSID2028985
ChEMBL
CHEMBL1892237
UNII
9B1ZX3NU45
EC Number
274-570-6
Nikkaji
J26.632I

Properties

Computed structural properties

XLogP
8.6
Topological polar surface area
50.9 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
5
Heavy atoms
34

Experimental & physicochemical properties

Chemical ClassesUV filter
Polymers · 3 items

Plastics -> Light stabilisers

Plastics -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS

Plastics -> Other functions -> Other stabiliser

Food Contact Substances · 3 items

FCS -> FDA Cumulative Estimated Daily Intake (CEDI)

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

FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications

Physical DescriptionLiquid; Other Solid; Dry Powder
Collision Cross Section218.0 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]

Physicochemical properties

Melting point
139 · 139-143 °C(lit.)
Boiling point
589.3 · 589.3±60.0 °C(Predicted)
Density
1.12 · 1.12±0.1 g/cm3(Predicted)
Flash point
383 °F · 383 °F(lit.)
storage temp.
Refrigerator
solubility
2 O: · H2O: <0.04 ppm at 20 °C, insoluble

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 39.1% (232 of 593) of reports.

Warning

H315 (12%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 593 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 4 items

Chemical: Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-

Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- 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: 31-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/11135

Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Phenolic benzotriazoles: Environment tier II assessment
Hazard Classes and CategoriesSkin Irrit. 2 (12%)

Safety data

wgk
-
tsca
TSCA listed
hs_code
29339900
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07

Chemistry & industry

Uses & manufacturing

UsesPlastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%
U.S. Production2023: 850,000 - <1,000,000 lb
Consumer UsesAntioxidant
Industry UsesAntioxidant
Use Classification · 3 items

Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS

Plastics -> Light stabilisers

Plastics -> Other functions -> Other stabiliser

General Manufacturing Information · 2 items

Adhesive Manufacturing

Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-: ACTIVE

Applications · 2 items

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

UsesLow 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.

Suppliers50 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
杭州景优化工有限公司87211835 13957193240 · [email protected]
上海遐瑞医药科技有限公司+86-021-61551413 · [email protected]

Related reactions

2 records
New reaction record

Linked notes

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