2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol

Basic Information

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CAS Number

3864-99-1

Molecular Formula

C20H24ClN3O

Molecular Weight

357.89 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

150-153 °C

Boiling Point

469.2ºC at 760 mmHg

Flash Point

234°C

Refractive Index

1.596

SMILES

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CC(C)(C)C1=CC(=C(O)C(=C1)N1N=C2C=CC(Cl)=CC2=N1)C(C)(C)C

InChI

InChI=1S/C20H24ClN3O/c1-19(2,3)12-9-14(20(4,5)6)18(25)17(10-12)24-22-15-8-7-13(21)11-16(15)23-24/h7-11,25H,1-6H3

InChIKey

UWSMKYBKUPAEJQ-UHFFFAOYSA-N

LogP

5.374500000000005

Topological Polar Surface Area

50.94 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

473

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H412 Harmful to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Synonyms & References

English

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-chloro-2H-benzotriazol-2-yl)phenol
2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol
Ultraviolet Absorbent UV-327
Dibutylhydroxyphenylchlorobenzotriazole
2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chloro-2H-benzotriazole
UV-327
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
BHSORB-327
UV absorber-327
2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
2-(3,5'-DI-TERT-BUTYL-2'-HYDROXYPHENYL)-5-CHLOROBENZOTRIAZOLE
2,4-Di-tert-butyl-6-(5-chloro-2H-benzo-[d][1,2,3]triazol-2-yl)phenol
4,6-Di-tert-butyl-2-(5-chloro-2H-benzotriazol-2-yl)-phenol
2,4-Di-tert-butyl-6-(5-chloro-2-benzotriazolyl)phenol
2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol Standard
5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole
2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol
2,4-di-tert-butyl-6-(5-chloro-2H-benzo-triazol-2
Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
C20H24ClN3O
2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl) phenol
17TJE602RX
2-(5-C
2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol
2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol

MDL Number

MFCD00059706

Customs Code

2933990090

FAQ

What is 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1)?

2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) is an organic compound that contains a benzotriazole ring with a chloro substituent and two tert-butyl groups attached to a phenol ring. It is known for its antioxidant and UV-absorbing properties, commonly used in chemical applications where light and oxidative stability are critical.

What are the main uses of 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1)?

This compound is primarily used as a UV stabilizer and antioxidant in polymer materials, such as plastics and coatings, to protect against degradation caused by sunlight. It also finds application in pharmaceutical formulations and industrial chemical processes where UV protection and stability are required.

Is 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) safe?

2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) is generally considered safe when handled properly. It has low toxicity, but standard safety precautions such as wearing gloves and goggles are recommended. Always follow OSHA guidelines and ensure proper ventilation during use.

How should 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) be stored?

This compound should be stored in a cool, dry, and dark place, away from moisture and direct light. It is best kept in a sealed container made of inert material, such as glass or polyethylene, to maintain stability and prevent degradation. Storage at 20°C is recommended to ensure optimal shelf life.