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4,4'-DIBROMOBENZIL

4,4'-DIBROMOBENZIL structure

CAS No.: 35578-47-3

Chemical Name:: 4,4'-DIBROMOBENZIL

Synonyms: 1,2-Bis(4-bromophenyl)ethane-1,2-dione;SKL308;NSC 74075;-DIBROMOBENZIL;p,p'-Dibromobenzil;4,4'-Dibromobenzil;4,4'-Dibromobenzil;4,4'-dibromodibenzoyl;4,4'-Dibromobenzil>4,4'-Dibromobenzil,97%

CBNumber:: CB6131683

Molecular Formula:: C14H8Br2O2

Molecular Weight:: 368.02

MDL Number:: MFCD00000104

MOL File:: 35578-47-3.mol

Last updated:2026-01-13 11:22:44

Product description	Number	Pack Size	Price
4,4′-Dibromobenzil 90%, technical grade	328057	10g	$64.88
4,4'-Dibromobenzil >97.0%(GC)	D1979	5g	$120
4,4'-Dibromobenzil >97.0%(GC)	D1979	25g	$302
4,4'-Dibromobenzil	J56322	25g	$120
4,4'-Dibromobenzil	FD67078	50g	$72.5
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4,4'-DIBROMOBENZIL Properties

Melting point	224-226 °C(lit.)
Boiling point	457.2±30.0 °C(Predicted)
Density	1.6983 (rough estimate)
refractive index	1.4947 (estimate)
storage temp.	Inert atmosphere,Room Temperature
form	Crystalline Powder
color	Yellow
Water Solubility	Sparingly soluble in water.
InChI	InChI=1S/C14H8Br2O2/c15-11-5-1-9(2-6-11)13(17)14(18)10-3-7-12(16)8-4-10/h1-8H
InChIKey	NYCBYBDDECLFPE-UHFFFAOYSA-N
SMILES	C(C1=CC=C(Br)C=C1)(=O)C(C1=CC=C(Br)C=C1)=O
CAS DataBase Reference	35578-47-3(CAS DataBase Reference)
FDA UNII	O4TXV8A656
EPA Substance Registry System	Ethanedione, bis(4-bromophenyl)- (35578-47-3)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39

WGK Germany

TSCA

TSCA listed

HS Code

29147000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

4,4'-DIBROMOBENZIL price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	328057	4,4′-Dibromobenzil 90%, technical grade	35578-47-3	10g	$64.88	2025-07-31	Buy
TCI Chemical	D1979	4,4'-Dibromobenzil >97.0%(GC)	35578-47-3	5g	$120	2025-07-31	Buy
TCI Chemical	D1979	4,4'-Dibromobenzil >97.0%(GC)	35578-47-3	25g	$302	2025-07-31	Buy
AK Scientific	J56322	4,4'-Dibromobenzil	35578-47-3	25g	$120	2021-12-16	Buy
Biosynth Carbosynth	FD67078	4,4'-Dibromobenzil	35578-47-3	50g	$72.5	2021-12-16	Buy

Product number	Packaging	Price	Buy
328057	10g	$64.88	Buy
D1979	5g	$120	Buy
D1979	25g	$302	Buy
J56322	25g	$120	Buy
FD67078	50g	$72.5	Buy

4,4'-DIBROMOBENZIL Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline powder

Uses

4,4?-Dibromobenzil was used in preparation of 5,5?-bis?-(4-bromo-phenyl)-3-methyl-imidazolidine-2,4-dione, 5,5?-?bis?-(4-bromo-phenyl)-3-butyl-imidazolidine-2,4-dione,?5,5?-bis-(4-bromo-phenyl)-3-pentyl-imidazolidine-2,4-dione and 5,5?-bis?-(4-chloro-phenyl)-3-ethyl imidazolidine-2,4-dione.?It was also used in synthesis of novel quinoxaline-based sensitizers for dye-sensitized solar cells.

Uses

4,4′-Dibromobenzil was used in preparation of 5,5′-bis -(4-bromo-phenyl)-3-methyl-imidazolidine-2,4-dione, 5,5′- bis -(4-bromo-phenyl)-3-butyl-imidazolidine-2,4-dione, 5,5′-bis-(4-bromo-phenyl)-3-pentyl-imidazolidine-2,4-dione and 5,5′-bis -(4-chloro-phenyl)-3-ethyl imidazolidine-2,4-dione. It was also used in synthesis of novel quinoxaline-based sensitizers for dye-sensitized solar cells.

4,4'-DIBROMOBENZIL Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-DIBROMOBENZIL Suppliers

Global( 122)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Synchem Pharma Co., Ltd	+86-61984905-1 +86-18016477331	synchempharma@aliyun.com	China	92	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	7099	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8645	58
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	12920	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618662433356	3899766280@qq.com	China	26362	58

Supplier	Advantage
Shanghai Synchem Pharma Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
CR Corporation Limited	58
Henan Alfa Chemical Co., Ltd	58
Labnetwork lnc.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58

View Lastest Price from 4,4'-DIBROMOBENZIL manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-26	1,2-bis(4-bromophenyl)ethane-1,2-dione 35578-47-3	US $0.00-0.00 / KG	100g	99.0%+	100 tons	Shaanxi Dideu Medichem Co. Ltd
	2019-12-31	4,4'-DIBROMOBENZIL 35578-47-3	US $6.60 / KG	1KG	97%-99%	1kg-1000kg	Career Henan Chemical Co

1,2-bis(4-bromophenyl)ethane-1,2-dione
35578-47-3
US $0.00-0.00 / KG
99.0%+
Shaanxi Dideu Medichem Co. Ltd

4,4'-DIBROMOBENZIL
35578-47-3
US $6.60 / KG
97%-99%
Career Henan Chemical Co

4,4'-DIBROMOBENZIL Spectrum

4,4'-DIBROMOBENZIL(35578-47-3)MS 4,4'-DIBROMOBENZIL(35578-47-3)¹HNMR 4,4'-DIBROMOBENZIL(35578-47-3)IR1 4,4'-DIBROMOBENZIL(35578-47-3)IR2 4,4'-DIBROMOBENZIL(35578-47-3)Raman

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bis(4-bromophenyl)ethanedione 4,4'-DIBROMOBENZIL, TECH., 90% 4,4'-Dibromobenzil,97% 4,4'-dibromodibenzoyl -DIBROMOBENZIL bis(4-bromophenyl)-ethanedion LABOTEST-BB LT00159986 1,2-Bis(4-bromophenyl)-1,2-ethanedione 1,2-Bis(4-bromophenyl)ethane-1,2-dione 1,2-Bis(4-bromophenyl)ethanedione 1,2-Di(4-bromophenyl)ethanedione Oxalylbis(1,4-phenylene) dibromide 1,2-Bis(4-bromophenyl)ethandione NSC 74075 p,p'-Dibromobenzil 4,4'-Dibromobenzil 90%, technical grade 4,4'-Dibromobenzil> 1,2-Ethanedione, 1,2-bis(4-bromophenyl)- 4,4'-DIBROMOBENZIL USP/EP/BP Bis(4-bromphenyl)ethandion SKL308 4,4'-Dibromobenzil 4,4'-Dibromobenzil 35578-47-3 C14H8Br2O2 BrC6H4COCOC6H4Br C13 to C14 Carbonyl Compounds Ketones Organic Building Blocks Building Blocks C13 to C14 Carbonyl Compounds Ketones Aromatic Ketones (substituted)