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5,5-Dibromobarbituric acid

5,5-Dibromobarbituric acid structure

CAS No.: 511-67-1

Chemical Name:: 5,5-Dibromobarbituric acid

Synonyms: Dibromin;5,5-Dibromobarbituric acid;5,5-Di BroMo Barbutyric Acid;Barbituric acid, 5,5-dibromo-;5,5-Dibromobarbituric acid 97%;5,5-Dibromobarbituric acid;5,5-Dibromobarbituric acid, 95%;5,5-DibroMo-pyriMidine-2,4,6-trione;5,5-dibromo-1,3-diazinane-2,4,6-trione;5,5-Dibromohexahydropyrimidine-2,4,6-trione

CBNumber:: CB6348456

Molecular Formula:: C4H2Br2N2O3

Molecular Weight:: 285.88

MDL Number:: MFCD00010595

MOL File:: 511-67-1.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:13

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5,5-Dibromobarbituric acid Properties

Melting point	240-242 °C(lit.)
Density	2.5685 (rough estimate)
refractive index	1.6220 (estimate)
storage temp.	Storage temp. 2-8°C
solubility	DMSO (Sparingly)
form	Solid
pka	pKa 5.68±0.02(H2O t=25.0±0.02 I=0.00)(Approximate)
color	Pale Beige to Light Orange
Stability	Moisture Sensitive
InChI	InChI=1S/C4H2Br2N2O3/c5-4(6)1(9)7-3(11)8-2(4)10/h(H2,7,8,9,10,11)
InChIKey	AMATXUCYHHHHHB-UHFFFAOYSA-N
SMILES	C1(=O)NC(=O)C(Br)(Br)C(=O)N1
FDA UNII	U99FBF9695
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
PPE	Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
HazardClass	8
PackingGroup	III
HS Code	2933599590
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Eye Dam. 1 Skin Corr. 1B

5,5-Dibromobarbituric acid price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	308552	5,5-Dibromobarbituric acid 97%	511-67-1	1g	$43.2	2023-06-20	Buy
Sigma-Aldrich	308552	5,5-Dibromobarbituric acid 97%	511-67-1	5g	$119	2023-06-20	Buy
Usbiological	273202	5,5-Dibromobarbituric acid Asreported	511-67-1	2g	$319	2026-06-03	Buy
Usbiological	273202	5,5-Dibromobarbituric acid Asreported	511-67-1	5g	$460	2026-06-03	Buy
Usbiological	273202	5,5-Dibromobarbituric acid Asreported	511-67-1	10g	$644	2026-06-03	Buy

Product number	Packaging	Price	Buy
308552	1g	$43.2	Buy
308552	5g	$119	Buy
273202	2g	$319	Buy
273202	5g	$460	Buy
273202	10g	$644	Buy

5,5-Dibromobarbituric acid Chemical Properties,Uses,Production

Uses

5,5-Dibromobarbituric acid was used in the synthesis of condensed pteridine system by undergoing condensation with 4,5-diamino-pyrimidines in the presence of pyridine.

5,5-Dibromobarbituric acid Preparation Products And Raw materials

Raw materials

Preparation Products

5,5-Dibromobarbituric acid Suppliers

Global( 135)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Xeon Biopharmaceutical Limited	0512-67302433	3223436747@qq.com	China	18	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Jia Xing Isenchem Co.,Ltd	0573-85285100 18627885956	isenchem@163.com	China	9389	66
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64
ZhengZhou HuaWen Chemical Co.Ltd	0370-2785118 17550508557	675141927@qq.com	China	3201	55
Beijing Taiya Jie Technology Development Co., Ltd.	021-33690831-8001 13552411790;18616022633	postmaster@tyjchem.cn	China	1541	55
Shanghai Jian Chao Chemical Technology Co., Ltd.	150-2103-5486 18017383231	983544897@qq.com	China	9336	55
HBCChem, Inc.	+1-510-219-6317	sales@hbcchem.com	United States	10628	60
Jiaxing Novartis Chemical Co., Ltd.	18957373295		China	1579	58

Supplier	Advantage
Xeon Biopharmaceutical Limited	55
Energy Chemical	61
Jia Xing Isenchem Co.,Ltd	66
Adamas Reagent, Ltd.	59
Nanjing Chemlin Chemical Co., Ltd	64
ZhengZhou HuaWen Chemical Co.Ltd	55
Beijing Taiya Jie Technology Development Co., Ltd.	55
Shanghai Jian Chao Chemical Technology Co., Ltd.	55
HBCChem, Inc.	60
Jiaxing Novartis Chemical Co., Ltd.	58

View Lastest Price from 5,5-Dibromobarbituric acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-27	5,5-DibroMobarbituric acid 511-67-1	$10.00-30.00	50KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
	2020-01-09	5,5-DIBROMOBARBITURIC ACID 511-67-1	$9.80	1g	≥99%	100kg	Career Henan Chemical Co

5,5-DibroMobarbituric acid
511-67-1
$10.00-30.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

5,5-DIBROMOBARBITURIC ACID
511-67-1
$9.80
≥99%
Career Henan Chemical Co

5,5-Dibromobarbituric acid Spectrum

5,5-DIBROMOBARBITURIC ACID(511-67-1)¹HNMR 5,5-DIBROMOBARBITURIC ACID(511-67-1)IR1 5,5-DIBROMOBARBITURIC ACID(511-67-1)IR2 5,5-DIBROMOBARBITURIC ACID(511-67-1)Raman

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1of4

Barbituric acid, 5,5-dibromo- 5,5-Dibromohexahydropyrimidine-2,4,6-trione 5,5-Dibromopyrimidine-2,4,6(1H,3H,5H)-trione Dibromin 5,5-Dibromo-2,4,6(1H,3H,5H)-pyrimidinetrione 5,5-dibromo-1,3-diazinane-2,4,6-trione 5,5-Di BroMo Barbutyric Acid 5,5-DibroMo-pyriMidine-2,4,6-trione 5,5-Dibromobarbituric acid 97% 2,4,6(1H,3H,5H)-Pyrimidinetrione,5,5-dibromo- 5,5-Dibromobarbituric acid 5,5-Dibromobarbituric acid, 95% 5,5-Dibromobarbituric acid 511-67-1 C4H2Br2N2O3 Pyrimidines Heterocyclic Building Blocks Halogenated Heterocycles Building Blocks Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Pyrimidines PyrimidinesHeterocyclic Building Blocks