2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol… 3864-99-1

Name: 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol
Brand: Vaqora Chemicals
SKU: VQ-032535

About 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol

2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol (CAS 3864-99-1) is an azole building block offered by Vaqora Chemicals. With the molecular formula C20H24ClN3O, it has a molar mass of 357.9 g/mol. The IUPAC name is 2,4-ditert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol. Common synonyms include Tinuvin 327 and UV-327.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include fine chemical synthesis and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Vaqora Chemicals supplies 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol
Catalogue No.	VQ-032535
CAS Number	3864-99-1
IUPAC name	2,4-ditert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol
Molecular formula	C₂₀H₂₄ClN₃O
Molecular weight	357.9 g/mol
Exact mass	357.1608
HSN code	2933
InChIKey	UWSMKYBKUPAEJQ-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC(=C(C(=C1)N2N=C3C=CC(=CC3=N2)Cl)O)C(C)(C)C
PubChem CID	77470

Physical properties
Physical form	Other
LogP (XLogP3)	6.9
H-bond donors / acceptors	1 / 3
TPSA	50.9 Å²
Synonyms	Tinuvin 327, UV-327, Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-, 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol, 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol, 2-(3',5'-Di-tert-butyl-2'-hydroxyphenyl)-5-chloro-2H-benzotriazole, LA-34, Phenol, 2,4-di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-, 2-(5-chloro-benzotriazol-2-yl)-4,6-di-(tert-butyl)phenol, 2,4-Di-tert-butyl-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)phenol, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P273, P319, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol?

The CAS Registry Number of 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol is 3864-99-1. It is also known as Tinuvin 327, UV-327, Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-.

What is the molecular formula and molecular weight of 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol?

2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol has the molecular formula C20H24ClN3O and a molecular weight of 357.9 g/mol. Its IUPAC name is 2,4-ditert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol.

Which grade and pack sizes of 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol can I order?

We supply 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol?

Yes. Every lot of 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol be shipped internationally?

Yes. 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.