NAVIGATION


2-Hydroxy-4-(octyloxy)benzophenone, 99%

Catalog NumberACM1843056-1

CAS Number1843-05-6

CategoryPlastic Additives

2-Hydroxy-4-(octyloxy)benzophenone, 99%
Description
DryPowder; DryPowder, Liquid; OtherSolid; PelletsLargeCrystals
IUPAC Name
(2-hydroxy-4-octoxyphenyl)-phenylmethanone
Molecular Weight
326.4g/mol
Molecular Formula
C21H26O3
Canonical SMILES
CCCCCCCCOC1=CC(=C(C=C1)C(=O)C2=CC=CC=C2)O
InChI
InChI=1S/C21H26O3/c1-2-3-4-5-6-10-15-24-18-13-14-19(20(22)16-18)21(23)17-11-8-7-9-12-17/h7-9,11-14,16,22H,2-6,10,15H2,1H3
InChI Key
QUAMTGJKVDWJEQ-UHFFFAOYSA-N
Boiling Point
>300 °C decomposes
Melting Point
48.5 °C;45-46 °C
Density
1160 kg/cu m at 20 °C
Solubility
In water, <0.001 mg/L at 20 °C, pH 6 /OECD Guideline 105 (Water Solubility)/
Application
2-Hydroxy-4-(octyloxy)benzophenone, 99% is a highly effective UV absorber designed to enhance the stability and durability of various materials exposed to sunlight. Appearing as a light yellow powder, this compound can be seamlessly incorporated into insulating plastics and active layers of organic solar cells, significantly boosting their resistance to light-induced degradation. It is notably effective in enhancing the light stability of parylene C films, making it a valuable component for moisture transfer membranes used in electronic boards and photovoltaics. With excellent solubility in solvents such as benzene and acetone, it is easy to process and can be integrated into a wide range of materials, including polyethylene, polypropylene, and polyvinyl chloride. By efficiently absorbing UV radiation in the 240-340 nm range, it protects polymers from color loss, yellowing, and physical degradation. The compound is particularly beneficial when combined with hindered amine light stabilizers (HALS), offering superior protection for agricultural films, molded articles, and packaging, thereby extending the life and functionality of these materials.
Color/Form
Crystals;Pale, cream-to-white powder with friable /easily crumbled/ lump;Colorless crystals;Light yellow powder
Complexity
349
Covalently-Bonded Unit Count
1
EC Number
217-421-2;239-949-2
Exact Mass
326.188195g/mol
Formal Charge
0
Heat of Vaporization
Enthalpy of vaporization: 102.1 kJ/mol
Heavy Atom Count
24
Log P
log Kow = 6.96 (est)
MeSH Entry Terms
(2-hydroxy-4-(octyloxy)phenyl)phenylmethanone;benzophenone-12;Chimassorb 81
Monoisotopic Mass
326.188195g/mol
NSC Number
163400
Other Experimental
Henry's Law constant = 1.1X10-7 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 2.2X10-10 cu cm/molecule-sec at 25 °C (est)
Rotatable Bond Count
10
Stability
Stable under recommended storage conditions.
UNII
73P3618V2E
Vapor Pressure
3.38X10-8 mm Hg at 20 °C (measured by transpiration method)
XLogP3
6.8
If you have any other questions or need other size, please get a quote.
  • Catalog Number
  • Size
  • Price
  • Availability
  • Quantity
  • Online Order
  • ACM1843056-1
  • -
  • -
  • In stock
  • - +
  • Online Order
※ Please kindly note that our products are for research use only.
qrcode x