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1-[4-(Phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime) CAS 253585-83-0
- Identification

- Properties

- Safety Data

- Specifications & Other Information

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- Quick Inquiry

Identification

CAS Number

253585-83-0

Name

1--1,2-octanedione 2-(O-benzoyloxime)

Synonyms

1,2-Octanedione, 1--, 2-(O-benzoyloxime) 1--1,2-octanedione 2-(O-benzoyloxime)2--1--1-octanon 2--1--1-octanone 2--1--1-octanone 2--1-octan-1-one253585-83-0

SMILES

CCCCCCC(=NOC(=O)c1ccccc1)C(=O)c2ccc(cc2)Sc3ccccc3

StdInChI

InChI=1S/C27H27NO3S/c1-2-3-4-11-16-25(28-31-27(30)22-12-7-5-8-13-22)26(29)21-17-19-24(20-18-21)32-23-14-9-6-10-15-23/h5-10,12-15,17-20H,2-4,11,16H2,1H3

StdInChIKey

LOCXTTRLSIDGPS-UHFFFAOYSA-N

Molecular Formula

C27H27NO3S

Molecular Weight

445.573

MDL Number

MFCD12911795

Properties

Appearance

Off-white or light yellow powder

Melting Point

41~43°C

Safety Data

Symbol

GHS02, GHS05, GHS07

Signal Word

Warning

Hazard statements

H228-H301+H311+H331-H315-H319

Precautionary Statements

P240-P210-P241-P280-P370+P378-P501-P261-P270-P271-P264-P337+P313-P305+P351+P338-P361+P364-P332+P313-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405

WGK Germany

3

MSDS Download

Specifications and Other Information of Our

Identification Methods

Purity

99% min

Water

＜0.5%

Thermal decomposition temperature

Solubility (% g/100g at 20°C)

PGMEA ＞50

Cyclohexanone＞50

Shelf Life

1 year

Storage

Sealed and protected from light, store at 25°C

Known Application

1--1,2-octanedione 2-(O-benzoyloxime) CAS 253585-83-0 is a highly efficient photoinitiator, especially suitable for applications requiring high photosensitivity and low yellowing. It has an absorption band in the range of 300-400nm, the peak wavelength is 325nm, the absorption edge reaches 400nm, and it is sensitive to light at or below the i-line (365nm). Highly soluble in solvents such as propylene glycol monomethyl ether acetate (PGMEA) and cyclohexanone, which are commonly used in color filter photoresists.1--1,2-octanedione 2-(O-benzoyloxime) has excellent curing properties in highly pigmented photoresist formulations and is commonly used in color filter photoresists and black matrix photoresists. In resist (BM glue): In addition, it can be used in photosensitive polyimide formulations, LCD isolation materials, microlens materials, outer coatings, dielectric layers and insulating layers.

Absorption spectrum of WS-0220 CAS WENA-0220

General View of Documents

Links

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

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Fill out our inquiry form and one of our experts will be in touch with you shortly.
https://www.watson-int.com/1-4-phenylthiophenyl-12-octanedione-2-o-benzoyloxime-cas-253585-83-0/

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