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Merck
CN

168734

4,4′-二羟基联苯

97%

别名:

4,4′-二苯酚, 4,4′-联苯二酚, 4,4′-联苯酚

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关于此项目

线性分子式:
HOC6H4C6H4OH
化学文摘社编号:
分子量:
186.21
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
202-200-5
Beilstein/REAXYS Number:
1908886
MDL number:
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产品名称

4,4′-二羟基联苯, 97%

InChI key

VCCBEIPGXKNHFW-UHFFFAOYSA-N

InChI

1S/C12H10O2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8,13-14H

SMILES string

Oc1ccc(cc1)-c2ccc(O)cc2

assay

97%

form

powder

mp

280-282 °C (lit.)

Quality Level

Gene Information

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Application

用于制备聚醚型液晶。

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Self-heat. 2 - Skin Sens. 1

存储类别

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 2

flash_point_f

537.8 °F

flash_point_c

281 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Angewandte Chemie (International Edition in English), 106, 1563-1563 (1994)
Jae Kyung No et al.
Biological & pharmaceutical bulletin, 29(1), 14-16 (2006-01-06)
In our previous study, we showed that 4,4'-dihydroxybiphenyl (44'-BP) reduced melanin content via the inhibition of tyrosinase. In the current study, we utilized 44'-BP treated B16 melanoma cells (B16 cells) to measure several key cellular parameters known to be involved
J H Golbeck et al.
Journal of bacteriology, 156(1), 49-57 (1983-10-01)
Biphenyl metabolism in Aspergillus toxicarius occurs by successive hydroxylations in the 4- and 4'-positions, followed by conjugation with sulfate to produce 4-hydroxybiphenyl-O-sulfonic acid and 4,4'-dihydroxybiphenyl-O-sulfonic acid. The hydroxylation reactions normally occur only after a prolonged lag period after which the
Rainer-B Volk et al.
Microbiological research, 161(2), 180-186 (2006-01-24)
The antimicrobial activity of two cyanobacterial exometabolites, norharmane (9H-pyrido(3,4-b)indole) and 4,4'-dihydroxybiphenyl, was determined in suspension assays. Good anticyanobacterial activities (concentrations of 8-80 microg ml(-1)) and moderate antibacterial (16-160 microg ml(-1)) and antifungal (32-40 microg ml(-1)) activities were found for both
You Jung Kim et al.
Biological & pharmaceutical bulletin, 28(2), 323-327 (2005-02-03)
The color of mammalian skin is determined by many factors, for which visible ones are the degree and distribution of melanin pigmentation. Because tyrosinase, (polyphenol oxidase) is the key enzyme for melanin biosynthesis, the use of various tyrosinase inhibitors is

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