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Price

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D118556-25g

25g

In stock

$9.90

D118556-100g

100g

In stock

$21.90

D118556-500g

500g

Available within 4-8 weeks(?)

$48.90

Basic Description

Synonyms	DBDMH \| Dibromantin \| Bromodan
Specifications & Purity	≥97%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	1,3-Dibromo-5,5-dimethylhydantoin is useful in aromatic bromination of alkoxybenzoic acids and in bromofluorination of alkenes. A positively charged free radical brominating agent

Names and Identifiers

IUPAC Name	1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione
INCHI	InChI=1S/C5H6Br2N2O2/c1-5(2)3(10)8(6)4(11)9(5)7/h1-2H3
InChi Key	VRLDVERQJMEPIF-UHFFFAOYSA-N
Canonical SMILES	CC1(C(=O)N(C(=O)N1Br)Br)C
Isomeric SMILES	CC1(C(=O)N(C(=O)N1Br)Br)C
WGK Germany	3
RTECS	MU0686000
PubChem CID	6479
Molecular Weight	285.93
Beilstein	146024
Reaxy-Rn	146024

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot Number	Certificate Type	Date	Item
C2430006	Certificate of Analysis	Mar 20, 2024	D118556
C2430007	Certificate of Analysis	Mar 20, 2024	D118556
J2431169	Certificate of Analysis	Mar 20, 2024	D118556
C2426161	Certificate of Analysis	Mar 08, 2024	D118556
C2426169	Certificate of Analysis	Mar 08, 2024	D118556
A2218321	Certificate of Analysis	Oct 12, 2023	D118556
A2218327	Certificate of Analysis	Oct 12, 2023	D118556
A2218331	Certificate of Analysis	Oct 12, 2023	D118556
F2109135	Certificate of Analysis	Mar 13, 2023	D118556
F2109132	Certificate of Analysis	Mar 13, 2023	D118556
F2109133	Certificate of Analysis	Mar 13, 2023	D118556
E2006052	Certificate of Analysis	Apr 13, 2022	D118556
B2418174	Certificate of Analysis	Dec 17, 2021	D118556
H2202291	Certificate of Analysis	Dec 17, 2021	D118556

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Chemical and Physical Properties

Solubility	Soluble in Alcohol, Ether, Benzene. Insoluble in Water. Solubility in hot Toluene almost transparency.
Sensitivity	Moisture sensitive.
Flash Point(°F)	311°F
Flash Point(°C)	155°
Boil Point(°C)	376 °C
Melt Point(°C)	198°C

Safety and Hazards(GHS)

Pictogram(s)	GHS06, GHS09, GHS05, GHS07, GHS03
Signal	Danger
Hazard Statements	H319:Causes serious eye irritation H301:Toxic if swallowed H314:Causes severe skin burns and eye damage H302:Harmful if swallowed H317:May cause an allergic skin reaction H400:Very toxic to aquatic life H272:May intensify fire; oxidizer H410:Very toxic to aquatic life with long lasting effects
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use ... to extinguish. P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P220:Keep away from clothing and other combustible materials. P260:Do not breathe dust/fume/gas/mist/vapors/spray. P270:Do not eat, drink or smoke when using this product. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. P272:Contaminated work clothing should not be allowed out of the workplace. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P362+P364:Take off contaminated clothing and wash it before reuse. P391:Collect spillage. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P316:IF SWALLOWED: Get emergency medical help immediately. P301+P317:IF SWALLOWED: Get medical help. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P337+P317:If eye irritation persists: Get medical help. P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316:Get emergency medical help immediately.
WGK Germany	3
RTECS	MU0686000
Reaxy-Rn	146024
Merck Index	3017

FAQs and Articles

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Cerium Ammonium Nitrate, CAN

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OxidizingAgents CeriumAmmoniumNitrate CAN

1,3-Dibromo-5,5-Dimethylhydantoin, DBDMH

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Chemical synthesis OxidizingAgents DBDMH BrominatingAgent

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Huihui Zhao, Linyan Yang, Xueming Chen, Mei Sheng, Guomin Cao, Lankun Cai, Shujuan Meng, Chuyang Y. Tang. (2021) Degradation of Polyamide Nanofiltration Membranes by Bromine: Changes of Physiochemical Properties and Filtration Performance. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 55 (9): (6329–6339). [PMID:33848140] [10.1021/acs.est.1c00206]
2. Xiu E Feng, Ke Meng Cui, Qing Shan Li, Zi Cheng Wu, Fei Lei. (2020) Process Development and Synthesis of Process-Related Impurities of an Efficient Scale-Up Preparation of 5,2′-Dibromo-2,4′,5′-Trihydroxy Diphenylmethanone as a New Acute Pyelonephritis Candidate Drug. MOLECULES, 25 (3): (468). [PMID:31979084] [10.3390/molecules25030468]
3. Rong Bai, Qing Zhang, Lanlan Li, Ping Li, Yan-Jie Wang, Oudjaniyobi Simalou, Yanling Zhang, Ge Gao, Alideertu Dong. (2016) N-Halamine-Containing Electrospun Fibers Kill Bacteria via a Contact/Release Co-Determined Antibacterial Pathway. ACS Applied Materials & Interfaces, 8 (46): (31530–31540). [PMID:27808500] [10.1021/acsami.6b08431]

References

1. A el-Brashy,F Belal,M I Walash,M Rizk. (1988-04-22) Titrimetric determination of acetylenic hyponotics using organic brominating agents.. Pharmaceutisch weekblad. Scientific edition, 10 ((2)): (90-92). [PMID:3393424]
2. M Hilp,S Senjuk. (2001-05-30) Determination of iodide with 1,3-dibromo-5,5-dimethylhydantoin (DBH) in comparison with the ICl-method. Analytical methods of pharmacopeias with DBH in respect to environmental and economical concern. Part 3.. Journal of pharmaceutical and biomedical analysis, 25 ((3-4)): (363-377). [PMID:11377015]
3. M Hilp. (2001-08-08) Identification of lactate. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern, Part 4.. Die Pharmazie, 56 ((7)): (548-551). [PMID:11487973]
4. Manfred Hilp. (2002-04-04) Determination of selenium sulfide using 1,3-dibromo-5,5-dimethylhydantoin (DBH). Analytical methods of pharmacopeias with DBH in respect to environmental and economical concern Part 11.. Journal of pharmaceutical and biomedical analysis, 28 ((2)): (337-343). [PMID:11929677]
5. M Hilp. (2002-04-06) Colour reactions of PH. EUR. for identification of drugs using 1,3-dibromo-5,5-dimethylhydantoin (DBH) instead of elemental bromine. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern, Part 10.. Die Pharmazie, 57 ((3)): (172-175). [PMID:11933844]
6. M Hilp. (2002-06-14) Application of 1,3-dibromo-5,5-dimethylhydantoin (DBH) instead of bromine gas or bromine water decolorization for drug identification according to PH. EUR. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern, Part 14.. Die Pharmazie, 57 ((5)): (316-319). [PMID:12061255]
7. M Hilp. (2002-08-10) Determination of organically bound iodine by reductive mineralization with aluminium powder. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern. Part 16.. Die Pharmazie, 57 ((7)): (471-473). [PMID:12168528]
8. M Hilp. (2002-09-14) Determination of iodine values using 1,3-dibromo-5,5-dimethylhydantoin (DBH) without the employment of chlorinated hydrocarbons. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern. Part 17.. Die Pharmazie, 57 ((8)): (538-542). [PMID:12227193]
9. M Hilp. (2004-09-24) Determination of iodine values using 1,3-dibromo-5,5-dimethylhydantoin (DBH) and ethyl acetate as solvent. Analytical methods with DBH in respect to environmental and economical concern, part 18.. Die Pharmazie, 59 ((8)): (612-614). [PMID:15378849]
10. M Hilp,S Zembatova. (2004-09-24) Cetylpyridinium tetrachlorozincate as standard for tenside titration. Analytical methods with 1,3-dibromo-5,5-dimethylhydantoin (DBH) in respect to environmental and economical concern, part 19.. Die Pharmazie, 59 ((8)): (615-617). [PMID:15378850]
11. Soni Kamlesh Madhusudan,Anup Kumar Misra. (2005-02-01) Facile exchange of glycosyl S,S-acetals to their O,O-acetals and preparation of glycofuranosides from acyclic glycosyl S,S-acetals under metal-free reaction conditions in the presence of 1,3-dibromo-5,5-dimethylhydantoin.. Carbohydrate research, 340 ((3)): (497-502). [PMID:15680606]
12. Gloria Hernández-Torres,Bin Tan,Carlos F Barbas. (2012-03-27) Organocatalysis as a safe practical method for the stereospecific dibromination of unsaturated compounds.. Organic letters, 14 ((7)): (1858-1861). [PMID:22443632]
13. J Kasai,F Ando,M Kuwashima. (1989-08-01) [Isolation of Legionella spp. from cooling tower water and the effect of microbicides].. Rinsho byori. The Japanese journal of clinical pathology, 37 ((8)): (918-922). [PMID:2585755]
14. M Hilp. (2002-02-12) Determination of iron limiting values according to PH. EUR. using 1,3-dibromo-5,5-dimethylhydantoin (DBH) instead of elemental bromine. Analytical methods of pharmacopoeias with DBH in respect to environmental and economical concern. Part 8.. Die Pharmazie, 57 ((1)): (45-48). [PMID:11836930]
15. Manfred Hilp. (2002-02-28) Determination of iodine values according to Hanus using 1,3-dibromo-5,5-dimethylhydantoin (DBH): analytical methods of pharmacopeias with DBH: part 7.. Journal of pharmaceutical and biomedical analysis, 28 ((1)): (81-86). [PMID:11861111]
16. Manfred Hilp. (2002-04-04) Determination of propylthiouracil using 1,3-dibromo-5,5-dimethylhydantoin (DBH): analytical methods of pharmacopeias with DBH in respect to environmental and economical concern: part 9.. Journal of pharmaceutical and biomedical analysis, 28 ((2)): (303-309). [PMID:11929673]
17. M Hilp. (2002-07-16) 1,3-Dibromo-5,5-dimethylhydantoin (DBH) as oxidant and precipitant for drug identification according to PH. EUR Analytical methods of pharmacopoeias with DBH in respect of environmental and economical concern, Part 15(1).. Die Pharmazie, 57 ((6)): (393-395). [PMID:12116875]
18. Mi Hee Lim. (2007-04-05) Preparation of a copper-based fluorescent probe for nitric oxide and its use in mammalian cultured cells.. Nature protocols, 2 ((2)): (408-415). [PMID:17406602]
19. Norasak Kalchayanand,Terrance M Arthur,Joseph M Bosilevac,Dayna M Brichta-Harhay,Michael N Guerini,Steven D Shackelford,Tommy L Wheeler,Mohammad Koohmaraie. (2009-02-12) Effectiveness of 1,3-dibromo-5,5 dimethylhydantoin on reduction of Escherichia coli O157:H7- and Salmonella-inoculated fresh meat.. Journal of food protection, 72 ((1)): (151-156). [PMID:19205477]
20. Huihui Zhao, Linyan Yang, Xueming Chen, Mei Sheng, Guomin Cao, Lankun Cai, Shujuan Meng, Chuyang Y. Tang. (2021) Degradation of Polyamide Nanofiltration Membranes by Bromine: Changes of Physiochemical Properties and Filtration Performance. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 55 (9): (6329–6339). [PMID:33848140] [10.1021/acs.est.1c00206]
21. Xiu E Feng, Ke Meng Cui, Qing Shan Li, Zi Cheng Wu, Fei Lei. (2020) Process Development and Synthesis of Process-Related Impurities of an Efficient Scale-Up Preparation of 5,2′-Dibromo-2,4′,5′-Trihydroxy Diphenylmethanone as a New Acute Pyelonephritis Candidate Drug. MOLECULES, 25 (3): (468). [PMID:31979084] [10.3390/molecules25030468]
22. Rong Bai, Qing Zhang, Lanlan Li, Ping Li, Yan-Jie Wang, Oudjaniyobi Simalou, Yanling Zhang, Ge Gao, Alideertu Dong. (2016) N-Halamine-Containing Electrospun Fibers Kill Bacteria via a Contact/Release Co-Determined Antibacterial Pathway. ACS Applied Materials & Interfaces, 8 (46): (31530–31540). [PMID:27808500] [10.1021/acsami.6b08431]

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1,3-Dibromo-5,5-dimethylhydantoin - 97%, high purity , CAS No.77-48-5