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535788

Sigma-Aldrich

2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol

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About This Item

Empirical Formula (Hill Notation):
C25H35N3O
CAS Number:
125304-04-3
Molecular Weight:
393.56
MDL number:
MFCD00134704
UNSPSC Code:
12162002
PubChem Substance ID:
24878102
NACRES:
NA.23

refractive index

n20/D 1.574 (lit.)

mp

>350 °C (lit.)

solubility

H2O: insoluble <0.01 ppm at 20 °C
acetone, chloroform, ethyl acetate, n-hexane, methylene chloride, and toluene: 50 wt. % at 20 °C

density

0.911 g/mL at 25 °C (lit.)

SMILES string

OC(C(N1N=C2C=CC=CC2=N1)=CC(C)=C3)=C3CCCCCCCCCCCC

InChI

1S/C25H35N3O/c1-3-4-5-6-7-8-9-10-11-12-15-21-18-20(2)19-24(25(21)29)28-26-22-16-13-14-17-23(22)27-28/h13-14,16-19,29H,3-12,15H2,1-2H3

InChI key

VQMHSKWEJGIXGA-UHFFFAOYSA-N

Application

Low volatile liquid benzotriazole UV light absorber/stabilizer.
Imparts outstanding light stability and protection efficiency without imparting any yellowness to the protected substrate.

Physical form

Dodecyl chain is branched and linear.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.0 °F - closed cup

Flash Point(C)

112.8 °C - closed cup

Certificates of Analysis (COA)

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Xiangfan Chen et al.
Advanced materials (Deerfield Beach, Fla.), 30(18), e1705683-e1705683 (2018-03-25)
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