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2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole structure

CAS No.: 123307-21-1

Chemical Name:: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Synonyms: EUSORB 323;TINUVIN 329;LABOTEST-BB LT00053579;2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole;2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE;2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOTRIAZOLE

CBNumber:: CB8436210

Molecular Formula:: C20H25N3O

Molecular Weight:: 323.43

MDL Number:: MFCD00013338

MOL File:: 123307-21-1.mol

MSDS File:: SDS

Last updated:2026-09-12 18:55:43

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2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole Properties

Melting point	106-108 °C(lit.)
CAS DataBase Reference	123307-21-1(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	1

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	CHM0371792	2-(2'-HYDROXY-5'-OCTYLPHENYL)BENZOTRIAZOLE 95.00%	123307-21-1	5MG	$504.69	2021-12-16	Buy

Product number	Packaging	Price	Buy
CHM0371792	5MG	$504.69	Buy

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole Preparation Products And Raw materials

Raw materials

Preparation Products

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole Suppliers

Global Suppliers ( 32)

Supplier	Tel	Email	Country	ProdList	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd	027-83850116 18164090116	whhdyxchem123@sina.com	China	5985	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7239	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +86-15195660023	3899766280@qq.com	China	26349	58
Shanghai Z&T Chemical Co., Ltd	+86-021-33561011 13818804961	Sales@ztchemical.com.cn	China	546	58

Supplier	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	58
career henan chemical co	58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
Shanghai Z&T Chemical Co., Ltd	58

View Latest Price from 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-05-23	UV-329 123307-21-1	$150.00	1kg	99%	500kg	Hebei Zhuanglai Chemical Trading Co Ltd
	2020-02-02	2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE 123307-21-1	$1.00	1KG	99%HPLC	100KG	Career Henan Chemical Co

UV-329
123307-21-1
$150.00
99%
Hebei Zhuanglai Chemical Trading Co Ltd

2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE
123307-21-1
$1.00
99%HPLC
Career Henan Chemical Co

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2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE 2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOTRIAZOLE LABOTEST-BB LT00053579 EUSORB 323 TINUVIN 329 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole 123307-21-1