UV-234
Product Information
Molecular Formula
C30H29N3O
Molecular Weight
447.58
Description
Low volatile benzotriazole UV light absorber and stabilizer.Imparts outstanding light stability for polymers processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers also highly effective for polyvinylchloride, styrene homo- and copolymers.
Synonyms
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-; 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol; 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol; Tinuvin 234; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol, powder; 2-[2-hydroxy-3,5-di-(alpha,alpha-dimethylbenzyl)phenyl]-2H-benzotriazole; 2-[3',5'-bis(alpha,alpha-dimethylbenzyl)-2'-hydroxyphenyl]benzotriazole
IUPAC Name
2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
SMILES
CC(C)(C1=CC=CC=C1)C2=CC(=C(C(=C2)N3N=C4C=CC=CC4=N3)O)C(C)(C)C5=CC=CC=C5
InChI
InChI=1S/C30H29N3O/c1-29(2,21-13-7-5-8-14-21)23-19-24(30(3,4)22-15-9-6-10-16-22)28(34)27(20-23)33-31-25-17-11-12-18-26(25)32-33/h5-20,34H,1-4H3
InChI Key
OLFNXLXEGXRUOI-UHFFFAOYSA-N
Boiling Point
589.3°C at 760 mmHg
Melting Point
139-143°C
Flash Point
383 °F
Purity
95%
Density
1.12 g/cm3
Appearance
White to Light yellow powder to crystal
Safety Information
Hazards
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
Causes skin irritation.
H319:
Causes serious eye irritation.
Precautionary Statement
P264:
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:
IF ON SKIN:
Wash with plenty of soap and water.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P362+P364:
Take off contaminated clothing. [As modified by IV ATP].
And wash it before reuse. [Added by IV ATP].
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:
IF ON SKIN:
Wash with plenty of soap and water.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P362+P364:
Take off contaminated clothing. [As modified by IV ATP].
And wash it before reuse. [Added by IV ATP].
Computed Properties
XLogP3
8.6
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
5
Exact Mass
447.231062557 g/mol
Monoisotopic Mass
447.231062557 g/mol
Topological Polar Surface Area
50.9Ų
Heavy Atom Count
34
Formal Charge
0
Complexity
652
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
