2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole

Name: 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 16348

CAS 2440-22-4C13H11N3OMW 225.25

2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole (CAS 2440-22-4) — formula C13H11N3O, molecular weight 225.25; category organic chemicals.

Specifications

CAS Number2440-22-4

Molecular FormulaC13H11N3O

Molecular Weight225.25

LogP4.31

CategoryOrganic Chemicals

Purchase Profile

What this product is

2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole is a carbon-based organic compound with CAS registry number 2440-22-4 and molecular formula C13H11N3O (molecular weight 225.25), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 2440-22-4

Its molecular formula C13H11N3O comprises 13 C, 11 H, 3 N, 1 O atoms.

Also known as: 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole · 2-(2-hydroxy-5-methylphenyl)-2H-benzotriazole · UV-P · UV absorber-P

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole?

The CAS registry number of 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole is 2440-22-4.

What is the molecular formula and molecular weight of 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole?

Molecular formula C13H11N3O, molecular weight 225.25.

What other names is 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole known by?

It is also registered under: 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole, 2-(2-hydroxy-5-methylphenyl)-2H-benzotriazole, UV-P, UV absorber-P.

Which category does 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 2-(2'-Hydroxy-5'-methyl-phenyl)benzotriazole (CAS 2440-22-4), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary	0.8% (7 / 885)
Reported hazard statements	H317 (97.1%), H410 (47%), H413 (46%), H370, H373

This chemical does not meet GHS hazard criteria for 0.8% (7 of 885) of reports.

H317 (97.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Regulatory listings

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Drometrizole) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber
GHS notification summary	0.8% (7 / 885)

Physical description and handling notes

Dry Powder; Other Solid; Large Crystals
155.4 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID1027479]

Reported physical properties

LogP	4.31

How this substance is indexed

CAS Registry Number	2440-22-4
PubChem CID	17113
分子式	C13H11N3O
IUPAC 名称	2-(benzotriazol-2-yl)-4-methylphenol
UNII（FDA）	5X93W9OFZL

Documented uses

Plastics -> Typical concentration range in plastic materials -> 0.0015 - 0.5%
Plastics -> Other functions -> Other stabiliser
Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PMMA; (E)PS
Information on 1 consumer products that contain Drometrizole in the following categories is provided:
Transportation Equipment Manufacturing
Plastics Material and Resin Manufacturing

Names this substance appears under

Drometrizole; 2440-22-4; 2-(2-HYDROXY-5-METHYLPHENYL)BENZOTRIAZOLE; 2-(2H-Benzotriazol-2-yl)-4-methylphenol; Drometrizol; 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole; Drometrizolum; Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-; DTXSID1027479; 5X93W9OFZL; NSC-91885; DTXCID207479; 219-470-5; RefChem:590441; 607-063-9; Benazol P

Computed molecular descriptors

分子量	225.25
XLogP3	4.3
氢键供体数	1
氢键受体数	3
可旋转键数	1
精确质量	225.090211983
单同位素质量	225.090211983
拓扑极性表面积	50.9
重原子数	17
形式电荷	0

Database abstract

UV absorber-P · CAS 2440-22-4 · C13H11N3O. UNII 5X93W9OFZL. LogP: 4.31.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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