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Merck
CN

413151

2-Hydroxy-4-(octyloxy)benzophenone

98%

Synonym(s):

2-Benzoyl-5-octyloxyphenol, 4-(Octyloxy)-2-hydroxybenzophenone, [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone

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About This Item

Linear Formula:
CH3(CH2)7OC6H3(OH)COC6H5
CAS Number:
1843-05-6
Molecular Weight:
326.43
NACRES:
NA.23
PubChem Substance ID:
24865843
UNSPSC Code:
12162002
EC Number:
217-421-2
MDL number:
MFCD00027327

Key Documents

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Product Name

2-Hydroxy-4-(octyloxy)benzophenone, 98%

InChI key

QUAMTGJKVDWJEQ-UHFFFAOYSA-N

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

SMILES string

CCCCCCCCOc1ccc(c(O)c1)C(=O)c2ccccc2

assay

98%

mp

47-49 °C (lit.)

Quality Level

200

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Application

HOBPs are UV absorbers for insulating plastics, which can be incorporated with active layers to increase the stabilization of organic solar cells (OSCs). It may be incorporated in parylene C films to enhance the light stability, which can be potentially used as a moisture transfer membrane for electronic boards and photovoltaics.

General description

2-Hydroxy-4-(octyloxy)benzophenone (HOBP) is a UV based absorber that has 2-hydroxybenzophenone as a functional group. It can be used to enhance the light fastness of polymers using UV absorbers with sulfur and phosphorus compounds.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1B

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC9120
04808DJ
06829AJ
17805HA
05125HF

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Yue Xu et al.
Journal of colloid and interface science, 508, 508-516 (2017-09-04)
Exploiting high-added-value textiles equipped with multiple functionalities like ultraviolet (UV) resistance, waterproofness, and thermal-moisture comfort is facing tremendous demand by a more discerning consumer market. However, the major challenge is to realize the equilibrium among the multifunction. Herein, a new
C Nerín et al.
Food additives and contaminants, 13(2), 243-250 (1996-02-01)
Two different films, low density polyethylene (LDPE) and an ethylene-vinyl acetate copolymer (EVA), used as agricultural soil covers were studied. The films were recycled five and ten times respectively, and both the tensile strength and the content of Chimassorb 81
Synthesis of Ultraviolet Absorbers Having 2-Hydroxybenzophenone Moiety as the Functional Group.
Tanimoto S and Toshimitsu A
Bull. Inst. Chem. Res., Kyoto Univ., 69(5), 560-570 (1992)
Long-term stabilization of organic solar cells using UV absorbers.
Turkovic V, et al.
Journal of Physics D: Applied Physics, 49(12), 125604-125604 (2016)
Study of the effects of incorporation of UV-absorbing compound in parylene C films.
Maggioni G, et al.
Materials Chemistry and Physics, 149(12), 530-538 (2015)
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