Tinuvin
| Catalog Number | Size | Price | Stock | Quantity |
|---|---|---|---|---|
| BPM-337483 | 2 kg | $298 | In stock |
Product Information
Molecular Formula
C17H18ClN3O
Molecular Weight
315.80
Description
Tinuvin 326 is an ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, which imparts outstanding light stability to plastics and other organic substrates.
Synonyms
Tinuvin 326; 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole; 2-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol
IUPAC Name
2-tert-butyl-6-(5-chlorobenzotriazol-2-yl)-4-methylphenol
SMILES
CC1=CC(=C(C(=C1)N2N=C3C=CC(=CC3=N2)Cl)O)C(C)(C)C
InChI
InChI=1S/C17H18ClN3O/c1-10-7-12(17(2,3)4)16(22)15(8-10)21-19-13-6-5-11(18)9-14(13)20-21/h5-9,22H,1-4H3
InChI Key
OCWYEMOEOGEQAN-UHFFFAOYSA-N
Boiling Point
460.4±55.0 °C (Predicted)
Melting Point
144-147°C
Flash Point
420.8 °F
Purity
≥98%
Density
1.26±0.1 g/cm3 (Predicted)
Solubility
water, 0.6838 mg/L @ 25 °C (est)
Appearance
Pale Yellow to Light Yellow Solid
Refractive Index
n20/D 1.479 (lit.)
Safety Information
Hazards
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
H413:
May cause long-lasting harmful effects to aquatic life.
Causes skin irritation.
H319:
Causes serious eye irritation.
H413:
May cause long-lasting harmful effects to aquatic life.
Precautionary Statement
P264:
Wash thoroughly after handling.
P273:
Avoid release to the environment.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P501:
Dispose of contents/container in accordance with local/regional/national/international regulations.
Wash thoroughly after handling.
P273:
Avoid release to the environment.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P332+P313:
If skin irritation occurs:
Get medical advice/attention.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P501:
Dispose of contents/container in accordance with local/regional/national/international regulations.
Computed Properties
XLogP3
5.6
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
2
Exact Mass
315.1138399 g/mol
Monoisotopic Mass
315.1138399 g/mol
Topological Polar Surface Area
50.9Ų
Heavy Atom Count
22
Formal Charge
0
Complexity
400
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
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114085429-A | Microcapsule flame retardant and preparation method and application thereof | 2021-12-31 |
| CN-114133659-A | Fluorine-containing composition for film processing | 2021-12-31 |
| CN-114133905-A | Organic silicon ceramic tile adhesive and preparation method thereof | 2021-12-28 |
| JP-2022036178-A | Performance evaluation method and manufacturing control method of foamable laminate | 2021-12-28 |
| CN-114163965-A | Bi-component solvent-free polyurethane adhesive for solar backboard | 2021-12-24 |
| CN-114085448-A | High-temperature-resistant waterproof coiled material sizing material composition, high-temperature-resistant waterproof coiled material sizing material, and preparation method and application thereof | 2021-12-23 |
| JP-2022040133-A | A photosensitive coloring composition for a color filter for a solid-state image sensor, a color filter, and a solid-state image sensor using the same. | 2021-12-15 |
| CN-114015324-A | Water-based single-component epoxy EPDM (ethylene-propylene-diene monomer) sealing strip coating and spraying equipment thereof | 2021-12-08 |
| CN-113980298-A | Antistatic master batch and preparation method thereof | 2021-11-24 |
| CN-113956487-A | Silane modified polyether and preparation method and application thereof | 2021-11-23 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 30315675 | 2019-02-01 | Transcriptome analysis reveals benzotriazole ultraviolet stabilizers regulate networks related to inflammation in juvenile zebrafish (Danio rerio) brain | Environmental toxicology |
| 22019204 | 2012-06-01 | Occurrence and removal of benzotriazoles and ultraviolet filters in a municipal wastewater treatment plant | Environmental pollution (Barking, Essex : 1987) |
| 22242929 | 2012-02-21 | Concentrations and composition profiles of benzotriazole UV stabilizers in municipal sewage sludge in China | Environmental science & technology |
| 22679835 | 2012-02-01 | [Simultaneous determination of 9 ultraviolet stabilizers in food plastic packaging materials by solid phase extraction-high performance liquid chromatography] | Se pu = Chinese journal of chromatography |
| 21704319 | 2011-08-05 | Simultaneous determination of benzotriazoles and ultraviolet filters in ground water, effluent and biosolid samples using gas chromatography-tandem mass spectrometry | Journal of chromatography. A |
| 20640407 | 2011-06-01 | Rapid identification and semi-quantitative determination of polymer additives by desorption electrospray ionization/time-of-flight mass spectrometry | Analytical and bioanalytical chemistry |
| 21480589 | 2011-05-01 | Determination of benzotriazole and benzophenone UV filters in sediment and sewage sludge | Environmental science & technology |
| 20435314 | 2010-06-11 | Pressurized solvent extraction followed by gas chromatography tandem mass spectrometry for the determination of benzotriazole light stabilizers in indoor dust | Journal of chromatography. A |
| 21582811 | 2009-06-06 | 2-tert-Butyl-6-[(4-chloro-2-nitro-phen-yl)diazen-yl]-4-methylphenol | Acta crystallographica. Section E, Structure reports online |
| 18762034 | 2008-09-01 | Effects of a hindered amine light stabilizer and a UV light absorber used in maxillofacial elastomers on human gingival epithelial cells and fibroblasts | The Journal of prosthetic dentistry |
