2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL

CAS No.
70321-86-7
CCD No.
CCD00065152
Formula
C30 H29 N3 O
MolWeight
447.579

Basic Information

Product Name: 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL
CAS: 70321-86-7
English Synonyms: ULTRAVIOLET ABSORBENT UV-234 ; TINUVIN 234 ; 2-(3',5'-BIS(1-METHYL-1-PHENYLETHYL)-2'-HYDROXYPHENYL)BENZOTRIAZOLE ; UV234 ; 2-BENZOTRIAZOL-2-YL-4,6-BIS(2-PHENYLPROPAN-2-YL)PHENOL ; 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL ; 2-[2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL]2H-BENZOTRIAZOLE ; UV-234
MDL Number.: MFCD00134705
H bond acceptor: 4
H bond donor: 1
Smile: CC(C)(c1ccccc1)c2cc(c(c(c2)n3nc4ccccc4n3)O)C(C)(C)c5ccccc5
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
InChiKey: InChIKey=OLFNXLXEGXRUOI-UHFFFAOYSA-N

Property

Melting Point: 139-143 DEG C(LIT)
Physical Property: FLASHPOINT: 195 DEG C
FLASHPOINT: 383 DEG F
Comments: APPLICATION: 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
FORM: POWDER
LOSS: 1.0 WT % VOLATILITY, 264 DEG C
SOLUBILITY: CHLOROFORM: SOLUBLE35 WT % AT 20 DEG C
SOLUBILITY: H2O: INSOLUBLE <0.04 PPM AT 20 DEG C
SOLUBILITY: METHYLENE CHLORIDE: SOLUBLE34 WT % AT 20 DEG C
SOLUBILITY: TOLUENE: SOLUBLE20 WT % AT 20 DEG C
UNSPSC: 12162002
WGK: NWG

Safety information