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2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole

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Origin: China

Cas No: 3864-99-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

Classification:

Chemical Auxiliary Agent

CAS No.:

3864-99-1

Other Names:

UV-327

MF:

C17H18N30Cl

Purity:

99%min

Place of Origin:

Jiangsu, China

Type:

Adsorbent

Usage:

Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals

Brand Name:

CPRX

Model Number:

CPRX- 3864-99-1

Adsorbent Variety:

Molecular Sieve

Product name:

Benzotriazole

Application:

Coating Auxiliary Agents, Plastic Auxiliary Agents

Appearance:

slight yellow powder

Synonyms:

UV-P

Keywords:

UV light absorbers

Packaging&Delivery

Packaging Details
20kg/drum or 20kg/bag
Port
shanghai or ningbo
Lead Time:

Quantity(Kilograms) 1 - 100 >100

Est. Time(days) 3 To be negotiated

Property

CAS No.: 3864-99-1 Formula: C20H24ClN3O Molecular Weight: 357.87700

Basic Info

Chemical Name	2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole
Synonyms	2,4-Di-tert-butyl-6-(5-chloro-2-benzotriazolyl)phenol; UV ABSORBER UV-327; 2,4-Di-tert-butyl-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)phenol; 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol; 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole; 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole; 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole;
CAS No.	3864-99-1
Molecular Formula	C20H24ClN3O
Molecular Weight	357.87700
PSA	50.94000
LogP	5.37450

Properties

Appearance & Physical State	Slightly yellowish powder
Density	1.26
Boiling Point	469.2ºC at 760 mmHg
Melting Point	150-158ºC
Flash Point	237.6ºC
Refractive Index	1.596

Safety Info

RTECS	3425000
Safety Statements	S26-S36
HS Code	2933990090
WGK Germany	2
RIDADR	UN 3077
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

sec-Butanol+Phenol, 2-(5-chloro-1-oxido-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-→2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole
(6E)-2,4-ditert-butyl-6-[(4-chloro-2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one→2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole
Benzanthrone+acetaldehyde→2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole

Precursor

sec-Butanol
acetaldehyde
Phenol, 2-(5-chloro-1-oxido-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
(6E)-2,4-ditert-butyl-6-[(4-chloro-2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one

Downstream Product

2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)benzotriazole

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