71868-10-5 - Names and IdentifiersName2-methyl-4'-(methylthio)-2-morpholino-propiophenoSynonyms
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| Nom | 2-methyl-4'-(methylthio)-2-morpholino-propiopheno |
| Synonymes | UI801 UV-907 YF-PI 907 IHT-PI 907 Caccure 907 photoinitiator907 UV Initiating agent 907 2-methyl-1-(4-methylthio) 1-(4-methylsulfanylphenyl)-2-morpholino-ethanone 2-methyl-4'-(methylthio)-2-morpholino-propiopheno 2-methyl-4'-(methylthio)-2-morpholino-propiopheno 2-methyl-4-(methylthio)-2-morpholino-propiophenone 2-[4-(Methylthio)benzoyl]-2-(4-morpholinyl)propane 2-Methyl-4'-(Methylthio)-2-Morpholinopropiophenone 2-Methyl-4'-(Methylthio)-2-Morpholino Propiophenone 2-Methyl-1-(4-Methylthiophenyl)-2-Morpholinopropan-1-One 2-Methyl-1-(4-Methylthio)phenyl-2-Morpholinyl-1-Propanon 1-[4-(Methylthio)phenyl]-2-methyl-2-morpholino-1-propanone 2-Methyl-1-[4-(Methylthio)Phenyl]-2-Morpholino-1-Propanone 2-Methyl-1-[4-(Methyl Thio) Phenyl]-2-Morpholinopropanone-1 2-Methyl-1-[4-(Methylthio)Phenyl]-2-Morpholino-Propane-1-One 2-methyl-1-[4-(methylthio)phenyl]-2-(4-morpholinyl)-1-propanon 2-methyl-1-[4-(methylthio)phenyl]-2-(4-morpholinyl)-1-propanone 2-methyl-1-[4-(methylthio)phenyl]-2-(4-morpholinyl)-1-Propanone 2-methyl-1-[4-(methylsulfanyl)phenyl]-2-(morpholin-4-yl)propan-1-one |
| CAS | 71868-10-5 |
| EINECS | 400-600-6 |
| InChI | InChI=1/C13H17NO2S/c1-17-12-4-2-11(3-5-12)13(15)10-14-6-8-16-9-7-14/h2-5H,6-10H2,1H3 |
| Inchikey | LWRBVKNFOYUCNP-UHFFFAOYSA-N |
| Formule moléculaire | C15H21NO2S |
| Masse molaire | 279.4 |
| Densité | 1.15±0.1 g/cm3(Predicted) |
| Point de fusion | 74-76°C(lit.) |
| point Boling | 210°C/76mmHg(lit.) |
| Point d'éclair | 165℃ |
| Solubilité dans l'eau | 17.9mg/L at 20℃ |
| Solubilité | 162 in mg/100g standard fat at 20 ℃ |
| pression vapeur | 0Pa at 25℃ |
| Apparence | Solide |
| Couleur | Blanc à presque blanc |
| Le PKA | 4.77±0.10(Predicted) |
| Condition de stockage | Placé à l'abri de la lumière, scellé à sec, conservé à température ambiante |
| Sensible | Sensitive to light |
| Indice de réfraction | 1.591 |
| MDL | MFCD00083014 |
| Codes de risque | R22 - nocif si avalé R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Description de la sécurité | S22 - ne pas inhaler la poussière. S61 - Éviter le rejet dans l'environnement. Se référer aux instructions spéciales / fiches de données de sécurité. |
| Un id | UN 3077 9/PG 3 |
| Wgk Allemagne | 2 |
| Code SH | 29349990 |
| Classe de danger | 9 |
| Catégorie d'emballage | III |
| LogP | 3.09 at 25℃ |
| physical properties | 64% appearance white powder crystal melting point 74-76°C(lit.) volatiles 0.20% max. Ash content 0.10% max absorption wavelength 231nm content ≥ 99% |
| application field | photoinitiator 907 is an efficient UV initiator for initiating UV polymerization of unsaturated prepolymer system. Examples: Acrylic Resins and mono-and multi-functional vinyl monomers. initiator molecules in the ultraviolet region (250~400 nm) or visible light region (400~800 nm) has a certain absorption ability, the initiator molecule transitions from the ground state to the excited singlet state, and transitions to the excited triplet state through inter-system channeling; After the excited singlet or triplet state undergoes a single molecule or bimolecular chemistry, reactive fragments are generated that are capable of initiating polymerization of the monomers, and these reactive fragments may be free radicals, cations, anions, and the like. According to the different initiation mechanism, photoinitiators can be divided into Free Radical Polymerization photoinitiators and Cationic Photoinitiators, of which Free Radical Polymerization Photoinitiators are most widely used. The high absorption characteristics of photoinitiator 907 make it particularly suitable for UV-curable inks and color coatings. UV inks contain higher amounts of photoinitiators, which facilitate rapid ink drying during the printing process. These Photoinitiators are not stable, even in the dark environment, but also easy to occur dark reaction, resulting in one ink gel core, followed by a large area of the gel phenomenon, especially when preserving metal ink, similar conditions are more likely to occur. Therefore, it is recommended to store the ink pigment separately from the binder, and when it is to be used, it is necessary to use a large machine for stirring and mixing. The high-efficiency photoinitiator is used in the UV curing system, which can make it not yellow for a long time and prolong the storage. An initiator specifically for pigment-containing UV-curable coatings, inks, and adhesive colored curing systems that can be used with initiators such as 184 and ITX. Can be used for colored ink system, paper/metal and plastic varnish and electronic ink. It can also be used as an ultraviolet absorber in cosmetics and other industries. It is recommended to add 2-6%. |
| Utilisation | as initiator in photocurable materials UV-curable coatings and inks UV-curable coatings and inks high-efficiency Photoinitiators UV-curing system, can make its long-term non-yellowing and extended storage. |
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