2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
2-(2'-羟基-3',5'-二叔丁基苯基)-5-氯苯并三唑
Also known as: 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chloro-2H-benzotriazole, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole, 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol, 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol, 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole, Phenol, 2-(5-chloro-2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-, Ultraviolet Absorbent UV-327, UV-327, UV absorber 327, BHSORB-327, Dibutylhydroxyphenylchlorobenzotriazole, EINECS 223-383-8, MFCD00059706, UNII-17TJE602RX
- CAS No.
- 3864-99-1
- Jingsj CID
- J-44209-9
- Molecular Formula
- C20H24ClN3O
- Chinese Name
- 2-(2'-羟基-3',5'-二叔丁基苯基)-5-氯苯并三唑
- Molecular Weight
- 357.877 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 150-153 °C(lit.) |
|---|---|
| Boiling Point | 469.2±55.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 237.6±31.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole?
3864-99-1
What are the molecular formula and molecular weight of 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole?
C20H24ClN3O, molecular weight 357.877 g/mol
Is 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026