ChemicalBook > CAS DataBase List > 2,3,4-Trihydroxybenzophenone

2,3,4-Trihydroxybenzophenone

Product Name
2,3,4-Trihydroxybenzophenone
CAS No.
1143-72-2
Chemical Name
2,3,4-Trihydroxybenzophenone
Synonyms
3HBP;C.I.57005;2,3,4-THBP;alizarin yellow A;Gallobenzophenone;Alizarine Yellow A;4-BENZOYL PYROGALLOL;2,3,4-Trihydroxybenzophenon;2,3,4-TRIHYDROXYBENZOPHENONE;2,3,4-Trihydroxybenzophenone ,99%
CBNumber
CB5228555
Molecular Formula
C13H10O4
Formula Weight
230.22
MOL File
1143-72-2.mol
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2,3,4-Trihydroxybenzophenone Property

Melting point:
139-141 °C (lit.)
Boiling point:
439.7±45.0 °C(Predicted)
Density 
1.413±0.06 g/cm3(Predicted)
vapor pressure 
0Pa at 20℃
storage temp. 
Sealed in dry,Room Temperature
solubility 
ethanol: soluble2%, clear, yellow to very dark yellow-orange
form 
powder to crystal
pka
7.51±0.40(Predicted)
color 
Light yellow to Yellow to Orange
PH
6-7 (H2O)
Water Solubility 
13.22g/L(24.99 ºC)
BRN 
2697065
InChIKey
HTQNYBBTZSBWKL-UHFFFAOYSA-N
LogP
2.8 at 23℃
CAS DataBase Reference
1143-72-2(CAS DataBase Reference)
EPA Substance Registry System
Methanone, phenyl(2,3,4-trihydroxyphenyl)- (1143-72-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
1
TSCA 
Yes
HS Code 
29145090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
260576
Product name
2,3,4-Trihydroxybenzophenone
Purity
97%
Packaging
25g
Price
$117
Updated
2023/06/20
TCI Chemical
Product number
T0996
Product name
2,3,4-Trihydroxybenzophenone
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$52
Updated
2024/03/01
Alfa Aesar
Product number
A18315
Product name
2,3,4-Trihydroxybenzophenone, 98%
Packaging
25g
Price
$41.8
Updated
2021/12/16
Alfa Aesar
Product number
A18315
Product name
2,3,4-Trihydroxybenzophenone, 98%
Packaging
100g
Price
$113
Updated
2021/12/16
Alfa Aesar
Product number
A18315
Product name
2,3,4-Trihydroxybenzophenone, 98%
Packaging
500g
Price
$498
Updated
2021/12/16
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2,3,4-Trihydroxybenzophenone Chemical Properties,Usage,Production

Uses

2,3,4-Trihydroxybenzophenone is used in manufacturing method of electrophotographic photosensitive member containing styrene acrylic resin particle and melamine formaldehyde resin particle.

Definition

ChEBI: 2,3,4-trihydroxbenzophenone is a benzenetriol that is benzophenone in which one of the phenyl groups is substituted by hydroxy groups at positions 2, 3, and 4. It is a redox mediator. It has a role as a quorum sensing inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor, a human urinary metabolite, a rat metabolite and a drug metabolite. It is a hydroxybenzophenone and a benzenetriol.

Preparation

Preparation by reaction of benzoic acid with pyrogallol,
in the presence of zinc chloride during 3 h at 145°;
in the presence of Amberlyst-15 (a strongly acid ion exchanger) in chlorobenzene during 10 h at 131–132° (60%);
in the presence of Amberlite IR-120 or Zeokarb 225 (cation exchange resins, sulfonic acid type) during 3 h at 160° (14%);
in the presence of boron trifluoride in ethyl ether at 0° (44%).

General Description

2,3,4-Trihydroxybenzophenone is a hydroxylated benzophenone UV filter and has been quantitated in sea water samples by dispersive liquid-liquid microextraction followed by GC-MS. Estrogenic activity of 2,3,4-trihydroxybenzophenone has been tested by yeast-two hybrid assay.

Flammability and Explosibility

Not classified

2,3,4-Trihydroxybenzophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3,4-Trihydroxybenzophenone Suppliers

Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
Tel
15523000485
Email
xingcanyaoye@sina.com
Country
China
ProdList
1687
Advantage
58
Nanjing Bermuda Biotechnology Co., Ltd.
Tel
027-1734052141618086404407 17340521416
Fax
17340521416
Email
1757224788@qq.com
Country
China
ProdList
2008
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing dtftchem Technology Co., Ltd.
Tel
010-60275820 13031183356
Fax
010-60270825
Email
elainezt@sina.com
Country
China
ProdList
1390
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9809
Advantage
59
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View Lastest Price from 2,3,4-Trihydroxybenzophenone manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
2,3,4-Trihydroxybenzophenone 1143-72-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-11-29
Hebei Yanxi Chemical Co., Ltd.
Product
2,3,4-Trihydroxybenzophenone 1143-72-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2023-09-18
Shanghai Joiny Pharmaceutical Co.,LTD
Product
2,3,4-Trihydroxybenzophenone 1143-72-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99.5%
Supply Ability
1000kg
Release date
2024-06-04

1143-72-2, 2,3,4-TrihydroxybenzophenoneRelated Search:


  • 2,3,4-Trihydroxybenzophenon
  • (2,3,4-Trihydroxyphenyl) phenylmethanone
  • alizarin yellow A
  • 2,3,4-Trihydroxybenzophenone(Bp-20)
  • 4-BENZOYL PYROGALLOL
  • Gallobenzophenone
  • Methanone,phenyl(2,3,4-trihydroxyphenyl)-
  • 2,3,4-Trihydroxybenzophenone 1143-72-2
  • 1143-72-2 2,3,4-Trihydroxybenzophenone
  • 2,3,4-TRIHYDROXYBENZOPHENONE GR 99.5%
  • Alizarine Yellow A
  • C.I.57005
  • 3HBP
  • 2,3,4-THBP
  • 2,3,4-TRIHYDROXYBENZOPHENONE
  • 2,3,4-Trihydroxybenzophenone ,99%
  • phenyl(2,3,4-trihydroxyphenyl)-methanon
  • phenyl(2,3,4-trihydroxyphenyl)-Methanone
  • High purity CAS 1143-72-2 2,3,4-Trihydroxybenzophenone in stock
  • 2,3,4-Trihydroxybenzophenone, ≥ 98.0%
  • 1143-72-2
  • 1142-72-2
  • 1143-72-1
  • HO3C6H2COC6H5
  • C6H5COC6H2OH3
  • C13H10O4
  • Organic Building Blocks
  • Ketones
  • C13 to C14
  • Carbonyl Compounds
  • Building Blocks
  • RAW material for Photo Active Compounds
  • Industrial/Fine Chemicals
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
  • Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • Aromatic Benzophenones & Derivatives (substituted)