Photoinitiator 127 - ≥95% , CAS No.474510-57-1

CAS: 474510-57-1 Cat. No.: B730403 Molecular Weight: 340.41 EC Number: 444-860-9 PubChem CID: 22019754

GRADE & PURITY ≥95%

Synonyms

1,1'-(Methylenebis(4,1-phenylene))bis(2-hydroxy-2-methylpropan-1-one)

Storage

Store at 2-8°C,Protected from light,Argon charged

Shipped In

Wet ice

Specifications

Synonyms

1, 1'-(Methylenebis(4, 1-phenylene))bis(2-hydroxy-2-methylpropan-1-one)

Specifications & Purity

≥95%

Storage

Store at 2-8°C, Protected from light, Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥95%

Names and Identifiers

• Canonical Smiles: CC(C)(C(=O)C1=CC=C(C=C1)CC2=CC=C(C=C2)C(=O)C(C)(C)O)O
• IUPAC Name: 2-hydroxy-1-[4-[[4-(2-hydroxy-2-methylpropanoyl)phenyl]methyl]phenyl]-2-methylpropan-1-one
• InChIKey: PCKZAVNWRLEHIP-UHFFFAOYSA-N
• INCHI: 1S/C21H24O4/c1-20(2,24)18(22)16-9-5-14(6-10-16)13-15-7-11-17(12-8-15)19(23)21(3,4)25/h5-12,24-25H,13H2,1-4H3
• Isomeric SMILES: CC(C)(C(=O)C1=CC=C(C=C1)CC2=CC=C(C=C2)C(=O)C(C)(C)O)O
• PubChem CID: 22019754
• Molecular Weight: 340.41

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Diphenylmethanes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Diphenylmethanes
• Intermediate Tree Nodes: Not available
• Direct Parent: Diphenylmethanes
• Alternative Parents: Alkyl-phenylketones Phenylpropanes Benzoyl derivatives Aryl alkyl ketones Acyloins Tertiary alcohols Alpha-hydroxy ketones Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Diphenylmethane - Alkyl-phenylketone - Phenylpropane - Phenylketone - Benzoyl - Aryl ketone - Aryl alkyl ketone - Acyloin - Tertiary alcohol - Alpha-hydroxy ketone - Ketone - Organic oxide - Organooxygen compound - Organic oxygen compound - Alcohol - Hydrocarbon derivative - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Molecular Weight: 340.400 g/mol
• XLogP3: 3.100
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 340.167 Da
• Monoisotopic Mass: 340.167 Da
• Topological Polar Surface Area: 74.600 Ų
• Heavy Atom Count: 25
• Formal Charge: 0
• Complexity: 434.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Yafei Wang, Xiaowei Huang, Jiayi Jiang, Qi Meng, Yiran Li, Wenwen Zhao, Shaojuan Chen, Shaohua Wu.  (2025)  Functionalization of Cotton Nonwoven Dressings with Herbal Compound-Loaded PHBV Short Nanofibers and Gelatin Hydrogel Coating for Accelerated Diabetic Wound Healing.  ACS Applied Materials & Interfaces,      [PMID:40959992] [10.1021/acsami.5c14731]