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

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

Chemical Properties

Melting point 150-153 °C(lit.)
Boiling point 469.2±55.0 °C(Predicted)
Density  1,26 g/cm3
Flash point 234°C
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
form  Solid
pka 9.23±0.48(Predicted)
color  Off-White to Pale Yellow
Stability Light Sensitive
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
SMILES C1(O)=C(C(C)(C)C)C=C(C(C)(C)C)C=C1N1N=C2C=C(Cl)C=CC2=N1
Substances of Very High Concern (SVHC) Candidate List 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327) (3864-99-1)
CAS DataBase Reference 3864-99-1(CAS DataBase Reference)
FDA UNII 17TJE602RX
EPA Substance Registry System 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol (3864-99-1)
UNSPSC Code 12352200
NACRES NA.24

Safety

Symbol(GHS) Health Hazard (GHS08)
Signal wordWarning
Hazard statements H373-H412
Precautionary statements P260-P273-P314-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  3077
WGK Germany  2
RTECS  3425000
TSCA  TSCA listed
HazardClass  9
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 3
STOT RE 2

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