ChemicalBook >> CAS DataBase List >>2,3',4,4'-Tetrahydroxybenzophenone

2,3',4,4'-Tetrahydroxybenzophenone

2,3',4,4'-Tetrahydroxybenzophenone structure

CAS No.: 61445-50-9

Chemical Name:: 2,3',4,4'-Tetrahydroxybenzophenone

Synonyms: 2,3',4,4'-Tetrahydroxybenzophenone;2,3′,4,4′-Tetrahydroxybenzophenone, CAS 61445-50-9;(2,4-Dihydroxyphenyl)(3,4-dihydroxyphenyl)methanone;Methanone, (2,4-dihydroxyphenyl)(3,4-dihydroxyphenyl)-

CBNumber:: CB8177984

Molecular Formula:: C13H10O5

Molecular Weight:: 246.22

MDL Number:: MFCD00142775

MOL File:: 61445-50-9.mol

Last updated:2026-09-12 18:55:24

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2,3',4,4'-Tetrahydroxybenzophenone Properties

Melting point	201-202 °C
Boiling point	559.4±45.0 °C(Predicted)
Density	1.526±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Methanol (Slightly)
pka	7.30±0.35(Predicted)
form	Solid
color	Pale Yellow to Light Yellow
CAS DataBase Reference	61445-50-9(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

HS Code

2914.50.3000

NFPA 704

	0
1		0

2,3',4,4'-Tetrahydroxybenzophenone price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	T1371	2,3',4,4'-Tetrahydroxybenzophenone >90.0%(GC)(T)	61445-50-9	5g	$263	2023-06-20	Buy
aablocks	AA003FA3	2，3'，4，4'-Tetrahydroxybenzophenone 98.0%	61445-50-9	5g	$244	2026-05-28	Buy
aablocks	AA003FA3	2，3'，4，4'-Tetrahydroxybenzophenone 98.0%	61445-50-9	10g	$407	2026-05-28	Buy
TRC	T795678	2,3'',4,4''-Tetrahydroxybenzophenone	61445-50-9	1g	$200	2021-12-16	Buy
AK Scientific	5158AL	2,3',4,4'-Tetrahydroxybenzophenone	61445-50-9	5g	$390	2021-12-16	Buy

Product number	Packaging	Price	Buy
T1371	5g	$263	Buy
AA003FA3	5g	$244	Buy
AA003FA3	10g	$407	Buy
T795678	1g	$200	Buy
5158AL	5g	$390	Buy

2,3',4,4'-Tetrahydroxybenzophenone Chemical Properties, Uses, Production

Uses

2,3'',4,4''-Tetrahydroxybenzophenone is a photoresist layer.

Preparation

Preparation by reaction of protocatechuic acid with resorcinol,
in the presence of zinc chloride at 160° (Nencki reaction);
in the presence of zinc chloride and phosphorous oxychloride for 4 days at r.t. (69%).

2,3',4,4'-Tetrahydroxybenzophenone Preparation Products And Raw materials

Raw materials

Preparation Products

2,3',4,4'-Tetrahydroxybenzophenone Suppliers

Global Suppliers ( 48)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177	faithe@yan-xi.com	China	5838	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52451	58
Zhengzhou JACS Chemical Product Co., LTD	0371-86259281 13223061139	893596907@qq.com	China	7538	58
Jilin Chinese Academy of Sciences-yanshen Technology	18143011203	ET-market@chemextension.com	China	38906	58
Pushan Industry (Shaanxi) Co., Ltd	029-81310890 18165209495	2929288192@qq.com	China	9768	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
9ding chemical ( Shanghai) Limited	55
Hebei Yanxi Chemical Co., Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Zhengzhou JACS Chemical Product Co., LTD	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Pushan Industry (Shaanxi) Co., Ltd	58

View Latest Price from 2,3',4,4'-Tetrahydroxybenzophenone manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-27	2,3',4,4'-TETRAHYDROXYBENZOPHENONE 61445-50-9		1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
	2025-06-20	2,3',4,4'-TETRAHYDROXYBENZOPHENONE 61445-50-9	$8.00-20.00	1kg	0.99	10 tons	Hebei Yanxi Chemical Co., Ltd.

2,3',4,4'-TETRAHYDROXYBENZOPHENONE
61445-50-9
$0.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

2,3',4,4'-TETRAHYDROXYBENZOPHENONE
61445-50-9
$8.00-20.00
0.99
Hebei Yanxi Chemical Co., Ltd.

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2,3',4,4'-Tetrahydroxybenzophenone Methanone, (2,4-dihydroxyphenyl)(3,4-dihydroxyphenyl)- (2,4-Dihydroxyphenyl)(3,4-dihydroxyphenyl)methanone 2,3′,4,4′-Tetrahydroxybenzophenone, CAS 61445-50-9 61445-50-9 Reagent for High-Performance Polymer Research Benzophenones (for High-Performance Polymer Research) Industrial/Fine Chemicals Benzophenones (for High-Performance Polymer Research) Functional Materials Reagent for High-Performance Polymer Research